./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d7362f-9eea-468a-b9da-e0cc1fef58ff/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d7362f-9eea-468a-b9da-e0cc1fef58ff/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d7362f-9eea-468a-b9da-e0cc1fef58ff/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d7362f-9eea-468a-b9da-e0cc1fef58ff/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d7362f-9eea-468a-b9da-e0cc1fef58ff/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d7362f-9eea-468a-b9da-e0cc1fef58ff/bin/ukojak-verify-Qdu7aM0XO9 --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 04a4b1f21e140a71b13d0aa3889e8a2db465377126c9603026e75e43052ee15d --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 03:33:58,125 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 03:33:58,197 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d7362f-9eea-468a-b9da-e0cc1fef58ff/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-03 03:33:58,201 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 03:33:58,202 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 03:33:58,226 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 03:33:58,227 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 03:33:58,228 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 03:33:58,229 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 03:33:58,229 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 03:33:58,230 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 03:33:58,230 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 03:33:58,231 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 03:33:58,231 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 03:33:58,232 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 03:33:58,232 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 03:33:58,233 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 03:33:58,234 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 03:33:58,234 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 03:33:58,235 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 03:33:58,235 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 03:33:58,236 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 03:33:58,237 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 03:33:58,237 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:33:58,238 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 03:33:58,238 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 03:33:58,239 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 03:33:58,239 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 03:33:58,239 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 03:33:58,240 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 03:33:58,240 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d7362f-9eea-468a-b9da-e0cc1fef58ff/bin/ukojak-verify-Qdu7aM0XO9/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d7362f-9eea-468a-b9da-e0cc1fef58ff/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 04a4b1f21e140a71b13d0aa3889e8a2db465377126c9603026e75e43052ee15d [2023-12-03 03:33:58,476 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 03:33:58,497 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 03:33:58,500 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 03:33:58,501 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 03:33:58,502 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 03:33:58,503 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d7362f-9eea-468a-b9da-e0cc1fef58ff/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.cil.out.i [2023-12-03 03:34:01,266 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 03:34:01,785 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 03:34:01,786 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d7362f-9eea-468a-b9da-e0cc1fef58ff/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.cil.out.i [2023-12-03 03:34:01,831 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d7362f-9eea-468a-b9da-e0cc1fef58ff/bin/ukojak-verify-Qdu7aM0XO9/data/f27194499/9720da43fd284a109c9717ab6e5ce275/FLAG13782b281 [2023-12-03 03:34:01,846 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d7362f-9eea-468a-b9da-e0cc1fef58ff/bin/ukojak-verify-Qdu7aM0XO9/data/f27194499/9720da43fd284a109c9717ab6e5ce275 [2023-12-03 03:34:01,849 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 03:34:01,850 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 03:34:01,852 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 03:34:01,852 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 03:34:01,857 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 03:34:01,858 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:34:01" (1/1) ... [2023-12-03 03:34:01,859 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@96f4ef8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:34:01, skipping insertion in model container [2023-12-03 03:34:01,859 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:34:01" (1/1) ... [2023-12-03 03:34:02,053 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 03:34:04,388 WARN L240 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_20d7362f-9eea-468a-b9da-e0cc1fef58ff/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.cil.out.i[386276,386289] [2023-12-03 03:34:04,524 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:34:04,552 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 03:34:04,653 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"); [5180] [2023-12-03 03:34:04,654 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)); [5187] [2023-12-03 03:34:04,655 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 %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5194-5195] [2023-12-03 03:34:04,655 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [5208-5209] [2023-12-03 03:34:04,656 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5237] [2023-12-03 03:34:04,656 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5240] [2023-12-03 03:34:04,657 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5243] [2023-12-03 03:34:04,657 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5246] [2023-12-03 03:34:04,938 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___8->state): : "memory", "cc"); [8708-8709] [2023-12-03 03:34:04,939 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___9->state): : "memory", "cc"); [8713-8714] [2023-12-03 03:34:04,939 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___10->state): : "memory", "cc"); [8718-8719] [2023-12-03 03:34:04,939 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___11->state): : "memory", "cc"); [8723-8724] [2023-12-03 03:34:04,941 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___15->state): : "memory", "cc"); [8749-8750] [2023-12-03 03:34:04,941 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___16->state): : "memory", "cc"); [8754-8755] [2023-12-03 03:34:04,941 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___17->state): : "memory", "cc"); [8759-8760] [2023-12-03 03:34:04,942 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___18->state): : "memory", "cc"); [8764-8765] [2023-12-03 03:34:04,945 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___1), "+m" (tmp___28->state): : "memory", "cc"); [8836-8837] [2023-12-03 03:34:04,946 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___1), "+m" (tmp___29->state): : "memory", "cc"); [8841-8842] [2023-12-03 03:34:04,946 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___1), "+m" (tmp___30->state): : "memory", "cc"); [8846-8847] [2023-12-03 03:34:04,946 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___1), "+m" (tmp___31->state): : "memory", "cc"); [8851-8852] [2023-12-03 03:34:04,947 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [8876] [2023-12-03 03:34:04,948 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [8879] [2023-12-03 03:34:04,948 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [8882] [2023-12-03 03:34:04,948 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [8885] [2023-12-03 03:34:04,948 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [8888] [2023-12-03 03:34:04,952 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [8939-8940] [2023-12-03 03:34:04,952 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [8944-8945] [2023-12-03 03:34:04,953 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [8949-8950] [2023-12-03 03:34:04,953 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [8954-8955] [2023-12-03 03:34:04,954 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___8->state): : "memory", "cc"); [8978-8979] [2023-12-03 03:34:04,955 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___9->state): : "memory", "cc"); [8983-8984] [2023-12-03 03:34:04,955 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___10->state): : "memory", "cc"); [8988-8989] [2023-12-03 03:34:04,955 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___11->state): : "memory", "cc"); [8993-8994] [2023-12-03 03:34:04,957 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___1), "+m" (tmp___12->state): : "memory", "cc"); [9019-9020] [2023-12-03 03:34:04,958 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___1), "+m" (tmp___13->state): : "memory", "cc"); [9024-9025] [2023-12-03 03:34:04,958 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___1), "+m" (tmp___14->state): : "memory", "cc"); [9029-9030] [2023-12-03 03:34:04,958 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___1), "+m" (tmp___15->state): : "memory", "cc"); [9034-9035] [2023-12-03 03:34:04,967 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [9243-9244] [2023-12-03 03:34:04,968 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [9248-9249] [2023-12-03 03:34:04,968 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [9253-9254] [2023-12-03 03:34:04,968 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___5->state): : "memory", "cc"); [9258-9259] [2023-12-03 03:34:04,970 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___9->state): : "memory", "cc"); [9301-9302] [2023-12-03 03:34:04,970 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___10->state): : "memory", "cc"); [9306-9307] [2023-12-03 03:34:04,970 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___11->state): : "memory", "cc"); [9311-9312] [2023-12-03 03:34:04,971 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___12->state): : "memory", "cc"); [9316-9317] [2023-12-03 03:34:05,199 WARN L240 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_20d7362f-9eea-468a-b9da-e0cc1fef58ff/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.cil.out.i[386276,386289] [2023-12-03 03:34:05,215 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:34:05,335 WARN L675 CHandler]: The function strcat is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:34:05,335 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:34:05,335 WARN L675 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:34:05,335 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:34:05,335 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:34:05,343 INFO L206 MainTranslator]: Completed translation [2023-12-03 03:34:05,343 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:34:05 WrapperNode [2023-12-03 03:34:05,344 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 03:34:05,345 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 03:34:05,345 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 03:34:05,345 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 03:34:05,352 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:34:05" (1/1) ... [2023-12-03 03:34:05,453 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:34:05" (1/1) ... [2023-12-03 03:34:05,660 INFO L138 Inliner]: procedures = 356, calls = 3979, calls flagged for inlining = 168, calls inlined = 134, statements flattened = 8423 [2023-12-03 03:34:05,661 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 03:34:05,662 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 03:34:05,662 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 03:34:05,662 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 03:34:05,672 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:34:05" (1/1) ... [2023-12-03 03:34:05,672 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:34:05" (1/1) ... [2023-12-03 03:34:05,713 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:34:05" (1/1) ... [2023-12-03 03:34:05,713 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:34:05" (1/1) ... [2023-12-03 03:34:05,908 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:34:05" (1/1) ... [2023-12-03 03:34:05,948 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:34:05" (1/1) ... [2023-12-03 03:34:05,977 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:34:05" (1/1) ... [2023-12-03 03:34:05,998 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:34:05" (1/1) ... [2023-12-03 03:34:06,038 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 03:34:06,039 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 03:34:06,039 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 03:34:06,039 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 03:34:06,040 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:34:05" (1/1) ... [2023-12-03 03:34:06,045 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:34:06,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d7362f-9eea-468a-b9da-e0cc1fef58ff/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 03:34:06,066 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d7362f-9eea-468a-b9da-e0cc1fef58ff/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 03:34:06,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d7362f-9eea-468a-b9da-e0cc1fef58ff/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 03:34:06,099 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2023-12-03 03:34:06,099 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2023-12-03 03:34:06,099 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2023-12-03 03:34:06,099 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2023-12-03 03:34:06,099 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-12-03 03:34:06,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-03 03:34:06,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-03 03:34:06,099 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2023-12-03 03:34:06,100 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2023-12-03 03:34:06,100 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-12-03 03:34:06,100 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-12-03 03:34:06,100 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-12-03 03:34:06,100 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-12-03 03:34:06,100 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-12-03 03:34:06,100 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-12-03 03:34:06,100 INFO L130 BoogieDeclarations]: Found specification of procedure set_signals [2023-12-03 03:34:06,101 INFO L138 BoogieDeclarations]: Found implementation of procedure set_signals [2023-12-03 03:34:06,101 INFO L130 BoogieDeclarations]: Found specification of procedure irq_test [2023-12-03 03:34:06,101 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_test [2023-12-03 03:34:06,101 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_dma_bufs [2023-12-03 03:34:06,101 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_dma_bufs [2023-12-03 03:34:06,101 INFO L130 BoogieDeclarations]: Found specification of procedure hdlcdev_ioctl [2023-12-03 03:34:06,101 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlcdev_ioctl [2023-12-03 03:34:06,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-03 03:34:06,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-03 03:34:06,102 INFO L130 BoogieDeclarations]: Found specification of procedure flush_chars [2023-12-03 03:34:06,102 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_chars [2023-12-03 03:34:06,102 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2023-12-03 03:34:06,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2023-12-03 03:34:06,102 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-12-03 03:34:06,102 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-12-03 03:34:06,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-12-03 03:34:06,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-12-03 03:34:06,103 INFO L130 BoogieDeclarations]: Found specification of procedure tx_stop [2023-12-03 03:34:06,103 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_stop [2023-12-03 03:34:06,103 INFO L130 BoogieDeclarations]: Found specification of procedure sca_init [2023-12-03 03:34:06,103 INFO L138 BoogieDeclarations]: Found implementation of procedure sca_init [2023-12-03 03:34:06,103 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-12-03 03:34:06,103 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-12-03 03:34:06,104 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-12-03 03:34:06,104 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-12-03 03:34:06,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-03 03:34:06,104 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-03 03:34:06,104 INFO L130 BoogieDeclarations]: Found specification of procedure chars_in_buffer [2023-12-03 03:34:06,104 INFO L138 BoogieDeclarations]: Found implementation of procedure chars_in_buffer [2023-12-03 03:34:06,104 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-12-03 03:34:06,104 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-12-03 03:34:06,104 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2023-12-03 03:34:06,105 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2023-12-03 03:34:06,105 INFO L130 BoogieDeclarations]: Found specification of procedure change_params [2023-12-03 03:34:06,105 INFO L138 BoogieDeclarations]: Found implementation of procedure change_params [2023-12-03 03:34:06,105 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2023-12-03 03:34:06,105 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2023-12-03 03:34:06,105 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-12-03 03:34:06,105 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-12-03 03:34:06,106 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_change_mtu [2023-12-03 03:34:06,106 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_change_mtu [2023-12-03 03:34:06,106 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-12-03 03:34:06,106 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-12-03 03:34:06,106 INFO L130 BoogieDeclarations]: Found specification of procedure set_break [2023-12-03 03:34:06,106 INFO L138 BoogieDeclarations]: Found implementation of procedure set_break [2023-12-03 03:34:06,106 INFO L130 BoogieDeclarations]: Found specification of procedure tx_start [2023-12-03 03:34:06,106 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_start [2023-12-03 03:34:06,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 03:34:06,107 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-12-03 03:34:06,107 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-12-03 03:34:06,107 INFO L130 BoogieDeclarations]: Found specification of procedure startup [2023-12-03 03:34:06,107 INFO L138 BoogieDeclarations]: Found implementation of procedure startup [2023-12-03 03:34:06,107 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_frame_bufs [2023-12-03 03:34:06,107 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_frame_bufs [2023-12-03 03:34:06,107 INFO L130 BoogieDeclarations]: Found specification of procedure rx_free_frame_buffers [2023-12-03 03:34:06,107 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_free_frame_buffers [2023-12-03 03:34:06,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-03 03:34:06,108 INFO L130 BoogieDeclarations]: Found specification of procedure wait_until_sent [2023-12-03 03:34:06,108 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_until_sent [2023-12-03 03:34:06,108 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2023-12-03 03:34:06,108 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2023-12-03 03:34:06,108 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-12-03 03:34:06,108 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-12-03 03:34:06,108 INFO L130 BoogieDeclarations]: Found specification of procedure synclinkmp_cleanup [2023-12-03 03:34:06,109 INFO L138 BoogieDeclarations]: Found implementation of procedure synclinkmp_cleanup [2023-12-03 03:34:06,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_tty_port [2023-12-03 03:34:06,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_tty_port [2023-12-03 03:34:06,109 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 03:34:06,109 INFO L130 BoogieDeclarations]: Found specification of procedure dtr_rts [2023-12-03 03:34:06,109 INFO L138 BoogieDeclarations]: Found implementation of procedure dtr_rts [2023-12-03 03:34:06,109 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-12-03 03:34:06,110 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-12-03 03:34:06,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-03 03:34:06,110 INFO L130 BoogieDeclarations]: Found specification of procedure set_rate [2023-12-03 03:34:06,110 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rate [2023-12-03 03:34:06,110 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-12-03 03:34:06,110 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-12-03 03:34:06,110 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-03 03:34:06,110 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-03 03:34:06,111 INFO L130 BoogieDeclarations]: Found specification of procedure ioctl [2023-12-03 03:34:06,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ioctl [2023-12-03 03:34:06,111 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2023-12-03 03:34:06,111 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2023-12-03 03:34:06,111 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-12-03 03:34:06,111 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-12-03 03:34:06,111 INFO L130 BoogieDeclarations]: Found specification of procedure tiocmset [2023-12-03 03:34:06,111 INFO L138 BoogieDeclarations]: Found implementation of procedure tiocmset [2023-12-03 03:34:06,112 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-12-03 03:34:06,112 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-12-03 03:34:06,112 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2023-12-03 03:34:06,112 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2023-12-03 03:34:06,112 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-12-03 03:34:06,112 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-12-03 03:34:06,112 INFO L130 BoogieDeclarations]: Found specification of procedure rx_stop [2023-12-03 03:34:06,113 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_stop [2023-12-03 03:34:06,113 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_test [2023-12-03 03:34:06,113 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_test [2023-12-03 03:34:06,113 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-12-03 03:34:06,113 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-12-03 03:34:06,113 INFO L130 BoogieDeclarations]: Found specification of procedure hdlcdev_tx_timeout [2023-12-03 03:34:06,114 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlcdev_tx_timeout [2023-12-03 03:34:06,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-12-03 03:34:06,114 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-12-03 03:34:06,114 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-12-03 03:34:06,114 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-12-03 03:34:06,114 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-12-03 03:34:06,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-03 03:34:06,115 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2023-12-03 03:34:06,115 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2023-12-03 03:34:06,115 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hung_up_p [2023-12-03 03:34:06,115 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_hung_up_p [2023-12-03 03:34:06,115 INFO L130 BoogieDeclarations]: Found specification of procedure release_resources [2023-12-03 03:34:06,115 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resources [2023-12-03 03:34:06,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 03:34:06,116 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-12-03 03:34:06,116 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-12-03 03:34:06,116 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-12-03 03:34:06,116 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-12-03 03:34:06,116 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2023-12-03 03:34:06,116 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2023-12-03 03:34:06,116 INFO L130 BoogieDeclarations]: Found specification of procedure tx_set_idle [2023-12-03 03:34:06,117 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_set_idle [2023-12-03 03:34:06,117 INFO L130 BoogieDeclarations]: Found specification of procedure set_termios [2023-12-03 03:34:06,117 INFO L138 BoogieDeclarations]: Found implementation of procedure set_termios [2023-12-03 03:34:06,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-12-03 03:34:06,117 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-12-03 03:34:06,117 INFO L130 BoogieDeclarations]: Found specification of procedure write_room [2023-12-03 03:34:06,117 INFO L138 BoogieDeclarations]: Found implementation of procedure write_room [2023-12-03 03:34:06,117 INFO L130 BoogieDeclarations]: Found specification of procedure enable_loopback [2023-12-03 03:34:06,118 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_loopback [2023-12-03 03:34:06,118 INFO L130 BoogieDeclarations]: Found specification of procedure install [2023-12-03 03:34:06,118 INFO L138 BoogieDeclarations]: Found implementation of procedure install [2023-12-03 03:34:06,118 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_destroy [2023-12-03 03:34:06,118 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_destroy [2023-12-03 03:34:06,118 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-12-03 03:34:06,118 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-12-03 03:34:06,118 INFO L130 BoogieDeclarations]: Found specification of procedure throttle [2023-12-03 03:34:06,118 INFO L138 BoogieDeclarations]: Found implementation of procedure throttle [2023-12-03 03:34:06,118 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-12-03 03:34:06,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-12-03 03:34:06,119 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-12-03 03:34:06,119 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-12-03 03:34:06,119 INFO L130 BoogieDeclarations]: Found specification of procedure tx_load_fifo [2023-12-03 03:34:06,119 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_load_fifo [2023-12-03 03:34:06,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_tty_port [2023-12-03 03:34:06,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_tty_port [2023-12-03 03:34:06,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 03:34:06,120 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-12-03 03:34:06,120 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-12-03 03:34:06,120 INFO L130 BoogieDeclarations]: Found specification of procedure tx_load_dma_buffer [2023-12-03 03:34:06,120 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_load_dma_buffer [2023-12-03 03:34:06,120 INFO L130 BoogieDeclarations]: Found specification of procedure program_hw [2023-12-03 03:34:06,120 INFO L138 BoogieDeclarations]: Found implementation of procedure program_hw [2023-12-03 03:34:06,120 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_raised [2023-12-03 03:34:06,121 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_raised [2023-12-03 03:34:06,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-12-03 03:34:06,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-12-03 03:34:06,121 INFO L130 BoogieDeclarations]: Found specification of procedure reset_port [2023-12-03 03:34:06,121 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_port [2023-12-03 03:34:06,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 03:34:06,121 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-12-03 03:34:06,121 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-12-03 03:34:06,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 03:34:06,122 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wakeup [2023-12-03 03:34:06,122 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wakeup [2023-12-03 03:34:06,122 INFO L130 BoogieDeclarations]: Found specification of procedure register_test [2023-12-03 03:34:06,122 INFO L138 BoogieDeclarations]: Found implementation of procedure register_test [2023-12-03 03:34:06,122 INFO L130 BoogieDeclarations]: Found specification of procedure flush_buffer [2023-12-03 03:34:06,122 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_buffer [2023-12-03 03:34:06,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-03 03:34:06,122 INFO L130 BoogieDeclarations]: Found specification of procedure hangup [2023-12-03 03:34:06,123 INFO L138 BoogieDeclarations]: Found implementation of procedure hangup [2023-12-03 03:34:06,123 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-12-03 03:34:06,123 INFO L130 BoogieDeclarations]: Found specification of procedure get_icount [2023-12-03 03:34:06,123 INFO L138 BoogieDeclarations]: Found implementation of procedure get_icount [2023-12-03 03:34:06,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ops_disconnect_1 [2023-12-03 03:34:06,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ops_disconnect_1 [2023-12-03 03:34:06,123 INFO L130 BoogieDeclarations]: Found specification of procedure write_control_reg [2023-12-03 03:34:06,123 INFO L138 BoogieDeclarations]: Found implementation of procedure write_control_reg [2023-12-03 03:34:06,123 INFO L130 BoogieDeclarations]: Found specification of procedure put_char [2023-12-03 03:34:06,123 INFO L138 BoogieDeclarations]: Found implementation of procedure put_char [2023-12-03 03:34:06,124 INFO L130 BoogieDeclarations]: Found specification of procedure unthrottle [2023-12-03 03:34:06,124 INFO L138 BoogieDeclarations]: Found implementation of procedure unthrottle [2023-12-03 03:34:06,124 INFO L130 BoogieDeclarations]: Found specification of procedure tx_release [2023-12-03 03:34:06,124 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_release [2023-12-03 03:34:06,124 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-12-03 03:34:06,124 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-12-03 03:34:06,124 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-12-03 03:34:06,124 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-12-03 03:34:06,125 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_mode [2023-12-03 03:34:06,125 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_mode [2023-12-03 03:34:06,125 INFO L130 BoogieDeclarations]: Found specification of procedure rx_get_frame [2023-12-03 03:34:06,125 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_get_frame [2023-12-03 03:34:06,125 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown [2023-12-03 03:34:06,125 INFO L138 BoogieDeclarations]: Found implementation of procedure shutdown [2023-12-03 03:34:06,125 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-12-03 03:34:06,125 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-12-03 03:34:06,125 INFO L130 BoogieDeclarations]: Found specification of procedure send_xchar [2023-12-03 03:34:06,126 INFO L138 BoogieDeclarations]: Found implementation of procedure send_xchar [2023-12-03 03:34:06,126 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-12-03 03:34:06,126 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-12-03 03:34:06,126 INFO L130 BoogieDeclarations]: Found specification of procedure tiocmget [2023-12-03 03:34:06,126 INFO L138 BoogieDeclarations]: Found implementation of procedure tiocmget [2023-12-03 03:34:06,126 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_ioctl [2023-12-03 03:34:06,126 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_ioctl [2023-12-03 03:34:06,126 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg16 [2023-12-03 03:34:06,126 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg16 [2023-12-03 03:34:06,126 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-12-03 03:34:06,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-12-03 03:34:06,127 INFO L130 BoogieDeclarations]: Found specification of procedure get_signals [2023-12-03 03:34:06,127 INFO L138 BoogieDeclarations]: Found implementation of procedure get_signals [2023-12-03 03:34:06,127 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-12-03 03:34:06,127 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-12-03 03:34:06,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 03:34:06,127 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2023-12-03 03:34:06,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2023-12-03 03:34:06,127 INFO L130 BoogieDeclarations]: Found specification of procedure rx_start [2023-12-03 03:34:06,128 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_start [2023-12-03 03:34:06,128 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block [2023-12-03 03:34:06,128 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block [2023-12-03 03:34:06,128 INFO L130 BoogieDeclarations]: Found specification of procedure sanity_check [2023-12-03 03:34:06,128 INFO L138 BoogieDeclarations]: Found implementation of procedure sanity_check [2023-12-03 03:34:06,128 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 03:34:06,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 03:34:06,128 INFO L130 BoogieDeclarations]: Found specification of procedure read_status_reg [2023-12-03 03:34:06,128 INFO L138 BoogieDeclarations]: Found implementation of procedure read_status_reg [2023-12-03 03:34:06,964 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 03:34:06,967 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 03:35:21,212 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 03:35:26,322 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 03:35:26,323 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-03 03:35:26,325 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:35:26 BoogieIcfgContainer [2023-12-03 03:35:26,325 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 03:35:26,326 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 03:35:26,327 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 03:35:26,337 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 03:35:26,337 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:35:26" (1/1) ... [2023-12-03 03:35:26,345 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 03:35:26,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:26,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3611 states to 2380 states and 3611 transitions. [2023-12-03 03:35:26,457 INFO L276 IsEmpty]: Start isEmpty. Operand 2380 states and 3611 transitions. [2023-12-03 03:35:26,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 03:35:26,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:26,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:26,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:27,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:35:27,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:27,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3707 states to 2396 states and 3707 transitions. [2023-12-03 03:35:27,371 INFO L276 IsEmpty]: Start isEmpty. Operand 2396 states and 3707 transitions. [2023-12-03 03:35:27,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 03:35:27,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:27,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:27,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:27,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:35:28,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:28,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3793 states to 2403 states and 3793 transitions. [2023-12-03 03:35:28,090 INFO L276 IsEmpty]: Start isEmpty. Operand 2403 states and 3793 transitions. [2023-12-03 03:35:28,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 03:35:28,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:28,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:28,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:28,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:35:28,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:28,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3851 states to 2407 states and 3851 transitions. [2023-12-03 03:35:28,720 INFO L276 IsEmpty]: Start isEmpty. Operand 2407 states and 3851 transitions. [2023-12-03 03:35:28,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 03:35:28,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:28,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:28,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:28,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:35:29,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:29,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 2425 states and 3936 transitions. [2023-12-03 03:35:29,472 INFO L276 IsEmpty]: Start isEmpty. Operand 2425 states and 3936 transitions. [2023-12-03 03:35:29,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 03:35:29,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:29,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:29,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:29,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:35:30,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:30,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4022 states to 2444 states and 4022 transitions. [2023-12-03 03:35:30,544 INFO L276 IsEmpty]: Start isEmpty. Operand 2444 states and 4022 transitions. [2023-12-03 03:35:30,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 03:35:30,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:30,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:30,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:30,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:35:31,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:31,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4109 states to 2464 states and 4109 transitions. [2023-12-03 03:35:31,793 INFO L276 IsEmpty]: Start isEmpty. Operand 2464 states and 4109 transitions. [2023-12-03 03:35:31,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 03:35:31,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:31,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:31,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:31,937 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:35:32,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:32,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4109 states to 2465 states and 4109 transitions. [2023-12-03 03:35:32,122 INFO L276 IsEmpty]: Start isEmpty. Operand 2465 states and 4109 transitions. [2023-12-03 03:35:32,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 03:35:32,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:32,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:32,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:32,352 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:35:32,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:32,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4109 states to 2466 states and 4109 transitions. [2023-12-03 03:35:32,459 INFO L276 IsEmpty]: Start isEmpty. Operand 2466 states and 4109 transitions. [2023-12-03 03:35:32,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 03:35:32,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:32,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:32,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:32,635 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:35:32,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:32,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4109 states to 2467 states and 4109 transitions. [2023-12-03 03:35:32,691 INFO L276 IsEmpty]: Start isEmpty. Operand 2467 states and 4109 transitions. [2023-12-03 03:35:32,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 03:35:32,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:32,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:32,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:32,854 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:35:32,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:32,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4121 states to 2470 states and 4121 transitions. [2023-12-03 03:35:32,978 INFO L276 IsEmpty]: Start isEmpty. Operand 2470 states and 4121 transitions. [2023-12-03 03:35:32,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 03:35:32,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:32,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:33,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:33,141 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:35:33,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:33,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4124 states to 2472 states and 4124 transitions. [2023-12-03 03:35:33,180 INFO L276 IsEmpty]: Start isEmpty. Operand 2472 states and 4124 transitions. [2023-12-03 03:35:33,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 03:35:33,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:33,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:33,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:33,417 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:35:33,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:33,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4127 states to 2474 states and 4127 transitions. [2023-12-03 03:35:33,457 INFO L276 IsEmpty]: Start isEmpty. Operand 2474 states and 4127 transitions. [2023-12-03 03:35:33,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 03:35:33,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:33,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:33,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:33,604 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:35:33,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:33,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4127 states to 2475 states and 4127 transitions. [2023-12-03 03:35:33,712 INFO L276 IsEmpty]: Start isEmpty. Operand 2475 states and 4127 transitions. [2023-12-03 03:35:33,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 03:35:33,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:33,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:33,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:33,931 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:35:33,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:33,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4130 states to 2477 states and 4130 transitions. [2023-12-03 03:35:33,987 INFO L276 IsEmpty]: Start isEmpty. Operand 2477 states and 4130 transitions. [2023-12-03 03:35:33,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 03:35:33,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:33,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:34,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:34,188 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:35:34,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:34,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4135 states to 2479 states and 4135 transitions. [2023-12-03 03:35:34,235 INFO L276 IsEmpty]: Start isEmpty. Operand 2479 states and 4135 transitions. [2023-12-03 03:35:34,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 03:35:34,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:34,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:34,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:34,504 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:35:34,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:34,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4140 states to 2481 states and 4140 transitions. [2023-12-03 03:35:34,691 INFO L276 IsEmpty]: Start isEmpty. Operand 2481 states and 4140 transitions. [2023-12-03 03:35:34,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 03:35:34,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:34,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:34,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:34,894 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:35:34,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:34,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4143 states to 2483 states and 4143 transitions. [2023-12-03 03:35:34,990 INFO L276 IsEmpty]: Start isEmpty. Operand 2483 states and 4143 transitions. [2023-12-03 03:35:34,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 03:35:34,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:34,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:35,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:35,187 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:35:35,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:35,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4146 states to 2484 states and 4146 transitions. [2023-12-03 03:35:35,242 INFO L276 IsEmpty]: Start isEmpty. Operand 2484 states and 4146 transitions. [2023-12-03 03:35:35,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 03:35:35,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:35,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:35,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:35,382 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:35:35,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:35,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4148 states to 2485 states and 4148 transitions. [2023-12-03 03:35:35,491 INFO L276 IsEmpty]: Start isEmpty. Operand 2485 states and 4148 transitions. [2023-12-03 03:35:35,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 03:35:35,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:35,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:35,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:35,643 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:35:35,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:35,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4149 states to 2486 states and 4149 transitions. [2023-12-03 03:35:35,693 INFO L276 IsEmpty]: Start isEmpty. Operand 2486 states and 4149 transitions. [2023-12-03 03:35:35,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 03:35:35,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:35,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:35,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:35,959 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:35:36,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:36,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4150 states to 2487 states and 4150 transitions. [2023-12-03 03:35:36,099 INFO L276 IsEmpty]: Start isEmpty. Operand 2487 states and 4150 transitions. [2023-12-03 03:35:36,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 03:35:36,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:36,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:36,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:36,240 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:35:36,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:36,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4154 states to 2490 states and 4154 transitions. [2023-12-03 03:35:36,293 INFO L276 IsEmpty]: Start isEmpty. Operand 2490 states and 4154 transitions. [2023-12-03 03:35:36,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 03:35:36,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:36,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:36,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:36,430 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 03:35:36,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:36,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4154 states to 2491 states and 4154 transitions. [2023-12-03 03:35:36,550 INFO L276 IsEmpty]: Start isEmpty. Operand 2491 states and 4154 transitions. [2023-12-03 03:35:36,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 03:35:36,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:36,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:36,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:36,652 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:35:36,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:36,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4157 states to 2492 states and 4157 transitions. [2023-12-03 03:35:36,736 INFO L276 IsEmpty]: Start isEmpty. Operand 2492 states and 4157 transitions. [2023-12-03 03:35:36,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 03:35:36,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:36,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:36,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:36,891 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:35:36,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:36,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4157 states to 2493 states and 4157 transitions. [2023-12-03 03:35:36,939 INFO L276 IsEmpty]: Start isEmpty. Operand 2493 states and 4157 transitions. [2023-12-03 03:35:36,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 03:35:36,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:36,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:37,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:37,153 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:35:37,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:37,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4215 states to 2499 states and 4215 transitions. [2023-12-03 03:35:37,840 INFO L276 IsEmpty]: Start isEmpty. Operand 2499 states and 4215 transitions. [2023-12-03 03:35:37,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 03:35:37,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:37,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:37,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:37,966 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:35:38,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:38,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4217 states to 2501 states and 4217 transitions. [2023-12-03 03:35:38,170 INFO L276 IsEmpty]: Start isEmpty. Operand 2501 states and 4217 transitions. [2023-12-03 03:35:38,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 03:35:38,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:38,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:38,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:38,316 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:35:38,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:38,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4220 states to 2503 states and 4220 transitions. [2023-12-03 03:35:38,351 INFO L276 IsEmpty]: Start isEmpty. Operand 2503 states and 4220 transitions. [2023-12-03 03:35:38,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 03:35:38,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:38,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:38,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:38,462 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:35:38,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:38,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4221 states to 2504 states and 4221 transitions. [2023-12-03 03:35:38,496 INFO L276 IsEmpty]: Start isEmpty. Operand 2504 states and 4221 transitions. [2023-12-03 03:35:38,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 03:35:38,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:38,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:38,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:38,620 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:35:38,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:38,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4223 states to 2505 states and 4223 transitions. [2023-12-03 03:35:38,648 INFO L276 IsEmpty]: Start isEmpty. Operand 2505 states and 4223 transitions. [2023-12-03 03:35:38,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 03:35:38,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:38,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:38,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:38,754 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:35:38,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:38,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4225 states to 2506 states and 4225 transitions. [2023-12-03 03:35:38,774 INFO L276 IsEmpty]: Start isEmpty. Operand 2506 states and 4225 transitions. [2023-12-03 03:35:38,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 03:35:38,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:38,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:38,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:38,872 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:35:38,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:38,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4226 states to 2507 states and 4226 transitions. [2023-12-03 03:35:38,893 INFO L276 IsEmpty]: Start isEmpty. Operand 2507 states and 4226 transitions. [2023-12-03 03:35:38,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 03:35:38,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:38,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:39,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:39,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:35:49,687 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:35:50,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:50,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4229 states to 2509 states and 4229 transitions. [2023-12-03 03:35:50,177 INFO L276 IsEmpty]: Start isEmpty. Operand 2509 states and 4229 transitions. [2023-12-03 03:35:50,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 03:35:50,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:50,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:50,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:50,329 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:35:50,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:50,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4229 states to 2510 states and 4229 transitions. [2023-12-03 03:35:50,369 INFO L276 IsEmpty]: Start isEmpty. Operand 2510 states and 4229 transitions. [2023-12-03 03:35:50,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 03:35:50,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:50,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:50,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:50,541 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 03:35:50,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:50,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4229 states to 2511 states and 4229 transitions. [2023-12-03 03:35:50,586 INFO L276 IsEmpty]: Start isEmpty. Operand 2511 states and 4229 transitions. [2023-12-03 03:35:50,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 03:35:50,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:50,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:50,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:50,752 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:35:50,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:50,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4231 states to 2513 states and 4231 transitions. [2023-12-03 03:35:50,921 INFO L276 IsEmpty]: Start isEmpty. Operand 2513 states and 4231 transitions. [2023-12-03 03:35:50,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 03:35:50,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:50,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:50,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:51,163 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:35:51,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:51,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4290 states to 2520 states and 4290 transitions. [2023-12-03 03:35:51,891 INFO L276 IsEmpty]: Start isEmpty. Operand 2520 states and 4290 transitions. [2023-12-03 03:35:51,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 03:35:51,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:51,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:51,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:52,071 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:35:52,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:52,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4293 states to 2522 states and 4293 transitions. [2023-12-03 03:35:52,339 INFO L276 IsEmpty]: Start isEmpty. Operand 2522 states and 4293 transitions. [2023-12-03 03:35:52,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 03:35:52,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:52,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:52,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:52,451 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:35:52,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:52,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4295 states to 2523 states and 4295 transitions. [2023-12-03 03:35:52,485 INFO L276 IsEmpty]: Start isEmpty. Operand 2523 states and 4295 transitions. [2023-12-03 03:35:52,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 03:35:52,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:52,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:52,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:52,597 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:35:52,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:52,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4296 states to 2524 states and 4296 transitions. [2023-12-03 03:35:52,626 INFO L276 IsEmpty]: Start isEmpty. Operand 2524 states and 4296 transitions. [2023-12-03 03:35:52,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 03:35:52,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:52,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:52,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:52,811 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:35:54,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:54,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4360 states to 2532 states and 4360 transitions. [2023-12-03 03:35:54,172 INFO L276 IsEmpty]: Start isEmpty. Operand 2532 states and 4360 transitions. [2023-12-03 03:35:54,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 03:35:54,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:54,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:54,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:54,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:35:55,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:55,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4363 states to 2534 states and 4363 transitions. [2023-12-03 03:35:55,074 INFO L276 IsEmpty]: Start isEmpty. Operand 2534 states and 4363 transitions. [2023-12-03 03:35:55,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 03:35:55,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:55,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:55,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:55,233 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 03:35:55,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:55,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4363 states to 2535 states and 4363 transitions. [2023-12-03 03:35:55,283 INFO L276 IsEmpty]: Start isEmpty. Operand 2535 states and 4363 transitions. [2023-12-03 03:35:55,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 03:35:55,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:55,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:55,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:55,444 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:35:56,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:56,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4367 states to 2537 states and 4367 transitions. [2023-12-03 03:35:56,067 INFO L276 IsEmpty]: Start isEmpty. Operand 2537 states and 4367 transitions. [2023-12-03 03:35:56,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 03:35:56,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:56,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:56,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:56,167 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:35:56,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:56,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4369 states to 2538 states and 4369 transitions. [2023-12-03 03:35:56,533 INFO L276 IsEmpty]: Start isEmpty. Operand 2538 states and 4369 transitions. [2023-12-03 03:35:56,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 03:35:56,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:56,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:56,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:56,635 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:35:56,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:56,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4369 states to 2539 states and 4369 transitions. [2023-12-03 03:35:56,794 INFO L276 IsEmpty]: Start isEmpty. Operand 2539 states and 4369 transitions. [2023-12-03 03:35:56,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:35:56,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:56,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:57,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:57,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:35:57,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:57,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4372 states to 2541 states and 4372 transitions. [2023-12-03 03:35:57,721 INFO L276 IsEmpty]: Start isEmpty. Operand 2541 states and 4372 transitions. [2023-12-03 03:35:57,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 03:35:57,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:57,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:57,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:57,839 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 03:35:57,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:57,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4372 states to 2542 states and 4372 transitions. [2023-12-03 03:35:57,914 INFO L276 IsEmpty]: Start isEmpty. Operand 2542 states and 4372 transitions. [2023-12-03 03:35:57,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 03:35:57,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:57,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:57,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:58,036 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:35:58,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:58,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4372 states to 2543 states and 4372 transitions. [2023-12-03 03:35:58,077 INFO L276 IsEmpty]: Start isEmpty. Operand 2543 states and 4372 transitions. [2023-12-03 03:35:58,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 03:35:58,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:58,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:58,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:58,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:35:59,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:59,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4375 states to 2545 states and 4375 transitions. [2023-12-03 03:35:59,086 INFO L276 IsEmpty]: Start isEmpty. Operand 2545 states and 4375 transitions. [2023-12-03 03:35:59,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:35:59,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:59,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:59,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:59,186 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:35:59,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:59,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4375 states to 2546 states and 4375 transitions. [2023-12-03 03:35:59,232 INFO L276 IsEmpty]: Start isEmpty. Operand 2546 states and 4375 transitions. [2023-12-03 03:35:59,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 03:35:59,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:59,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:59,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:59,381 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:35:59,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:59,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4375 states to 2547 states and 4375 transitions. [2023-12-03 03:35:59,424 INFO L276 IsEmpty]: Start isEmpty. Operand 2547 states and 4375 transitions. [2023-12-03 03:35:59,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 03:35:59,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:59,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:59,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:59,526 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:35:59,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:59,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4375 states to 2548 states and 4375 transitions. [2023-12-03 03:35:59,569 INFO L276 IsEmpty]: Start isEmpty. Operand 2548 states and 4375 transitions. [2023-12-03 03:35:59,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 03:35:59,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:59,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:59,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:59,684 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:35:59,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:59,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4375 states to 2549 states and 4375 transitions. [2023-12-03 03:35:59,720 INFO L276 IsEmpty]: Start isEmpty. Operand 2549 states and 4375 transitions. [2023-12-03 03:35:59,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 03:35:59,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:59,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:59,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:59,823 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:35:59,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:59,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4375 states to 2550 states and 4375 transitions. [2023-12-03 03:35:59,855 INFO L276 IsEmpty]: Start isEmpty. Operand 2550 states and 4375 transitions. [2023-12-03 03:35:59,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 03:35:59,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:59,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:59,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:59,995 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:36:00,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:00,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4378 states to 2552 states and 4378 transitions. [2023-12-03 03:36:00,297 INFO L276 IsEmpty]: Start isEmpty. Operand 2552 states and 4378 transitions. [2023-12-03 03:36:00,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 03:36:00,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:00,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:00,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:00,435 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:36:00,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:00,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4380 states to 2553 states and 4380 transitions. [2023-12-03 03:36:00,756 INFO L276 IsEmpty]: Start isEmpty. Operand 2553 states and 4380 transitions. [2023-12-03 03:36:00,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 03:36:00,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:00,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:00,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:00,857 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:36:00,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:00,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4384 states to 2556 states and 4384 transitions. [2023-12-03 03:36:00,903 INFO L276 IsEmpty]: Start isEmpty. Operand 2556 states and 4384 transitions. [2023-12-03 03:36:00,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 03:36:00,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:00,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:00,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:01,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:36:11,062 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:36:21,112 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:36:21,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:21,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4395 states to 2563 states and 4395 transitions. [2023-12-03 03:36:21,189 INFO L276 IsEmpty]: Start isEmpty. Operand 2563 states and 4395 transitions. [2023-12-03 03:36:21,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 03:36:21,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:21,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:21,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:21,280 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:36:21,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:21,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4395 states to 2564 states and 4395 transitions. [2023-12-03 03:36:21,313 INFO L276 IsEmpty]: Start isEmpty. Operand 2564 states and 4395 transitions. [2023-12-03 03:36:21,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 03:36:21,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:21,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:21,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:21,409 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:36:21,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:21,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4395 states to 2565 states and 4395 transitions. [2023-12-03 03:36:21,441 INFO L276 IsEmpty]: Start isEmpty. Operand 2565 states and 4395 transitions. [2023-12-03 03:36:21,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 03:36:21,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:21,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:21,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:21,538 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:36:21,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:21,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4396 states to 2566 states and 4396 transitions. [2023-12-03 03:36:21,691 INFO L276 IsEmpty]: Start isEmpty. Operand 2566 states and 4396 transitions. [2023-12-03 03:36:21,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 03:36:21,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:21,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:21,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:21,792 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:36:21,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:21,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4396 states to 2567 states and 4396 transitions. [2023-12-03 03:36:21,825 INFO L276 IsEmpty]: Start isEmpty. Operand 2567 states and 4396 transitions. [2023-12-03 03:36:21,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 03:36:21,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:21,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:21,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:21,929 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:36:21,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:21,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4400 states to 2570 states and 4400 transitions. [2023-12-03 03:36:21,989 INFO L276 IsEmpty]: Start isEmpty. Operand 2570 states and 4400 transitions. [2023-12-03 03:36:21,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 03:36:21,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:21,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:22,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:22,108 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:36:22,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:22,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4404 states to 2573 states and 4404 transitions. [2023-12-03 03:36:22,155 INFO L276 IsEmpty]: Start isEmpty. Operand 2573 states and 4404 transitions. [2023-12-03 03:36:22,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 03:36:22,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:22,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:22,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:22,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:36:32,315 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:36:42,365 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:36:42,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:42,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4415 states to 2580 states and 4415 transitions. [2023-12-03 03:36:42,456 INFO L276 IsEmpty]: Start isEmpty. Operand 2580 states and 4415 transitions. [2023-12-03 03:36:42,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 03:36:42,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:42,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:42,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:42,597 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:36:42,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:42,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4415 states to 2581 states and 4415 transitions. [2023-12-03 03:36:42,632 INFO L276 IsEmpty]: Start isEmpty. Operand 2581 states and 4415 transitions. [2023-12-03 03:36:42,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 03:36:42,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:42,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:42,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:42,729 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:36:42,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:42,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4415 states to 2582 states and 4415 transitions. [2023-12-03 03:36:42,766 INFO L276 IsEmpty]: Start isEmpty. Operand 2582 states and 4415 transitions. [2023-12-03 03:36:42,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 03:36:42,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:42,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:42,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:42,867 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:36:42,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:42,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4415 states to 2583 states and 4415 transitions. [2023-12-03 03:36:42,904 INFO L276 IsEmpty]: Start isEmpty. Operand 2583 states and 4415 transitions. [2023-12-03 03:36:42,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 03:36:42,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:42,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:42,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:43,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:36:53,070 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:37:03,118 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:37:03,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:03,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4426 states to 2590 states and 4426 transitions. [2023-12-03 03:37:03,209 INFO L276 IsEmpty]: Start isEmpty. Operand 2590 states and 4426 transitions. [2023-12-03 03:37:03,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 03:37:03,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:03,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:03,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:03,329 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:37:03,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:03,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4429 states to 2593 states and 4429 transitions. [2023-12-03 03:37:03,482 INFO L276 IsEmpty]: Start isEmpty. Operand 2593 states and 4429 transitions. [2023-12-03 03:37:03,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 03:37:03,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:03,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:03,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:03,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:37:13,658 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:37:23,718 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:37:23,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:23,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4440 states to 2600 states and 4440 transitions. [2023-12-03 03:37:23,798 INFO L276 IsEmpty]: Start isEmpty. Operand 2600 states and 4440 transitions. [2023-12-03 03:37:23,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 03:37:23,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:23,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:23,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:23,926 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:37:24,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:24,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4530 states to 2609 states and 4530 transitions. [2023-12-03 03:37:24,292 INFO L276 IsEmpty]: Start isEmpty. Operand 2609 states and 4530 transitions. [2023-12-03 03:37:24,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 03:37:24,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:24,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:24,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:24,488 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:37:25,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:25,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4658 states to 2630 states and 4657 transitions. [2023-12-03 03:37:25,245 INFO L276 IsEmpty]: Start isEmpty. Operand 2630 states and 4657 transitions. [2023-12-03 03:37:25,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 03:37:25,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:25,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:25,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:25,548 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:37:26,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:26,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4735 states to 2641 states and 4734 transitions. [2023-12-03 03:37:26,606 INFO L276 IsEmpty]: Start isEmpty. Operand 2641 states and 4734 transitions. [2023-12-03 03:37:26,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 03:37:26,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:26,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:26,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:26,712 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:37:27,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:27,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4805 states to 2650 states and 4804 transitions. [2023-12-03 03:37:27,479 INFO L276 IsEmpty]: Start isEmpty. Operand 2650 states and 4804 transitions. [2023-12-03 03:37:27,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 03:37:27,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:27,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:27,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:27,603 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:37:27,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:27,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4813 states to 2656 states and 4812 transitions. [2023-12-03 03:37:27,824 INFO L276 IsEmpty]: Start isEmpty. Operand 2656 states and 4812 transitions. [2023-12-03 03:37:27,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 03:37:27,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:27,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:27,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:28,082 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:37:30,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:30,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4976 states to 2686 states and 4975 transitions. [2023-12-03 03:37:30,560 INFO L276 IsEmpty]: Start isEmpty. Operand 2686 states and 4975 transitions. [2023-12-03 03:37:30,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 03:37:30,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:30,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:30,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:30,710 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:37:30,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:30,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4976 states to 2687 states and 4975 transitions. [2023-12-03 03:37:30,931 INFO L276 IsEmpty]: Start isEmpty. Operand 2687 states and 4975 transitions. [2023-12-03 03:37:30,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:37:30,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:30,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:31,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:31,205 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:37:41,228 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:37:51,264 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:38:01,316 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:38:11,369 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:38:21,401 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:38:21,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:21,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4983 states to 2692 states and 4982 transitions. [2023-12-03 03:38:21,456 INFO L276 IsEmpty]: Start isEmpty. Operand 2692 states and 4982 transitions. [2023-12-03 03:38:21,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:38:21,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:21,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:21,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:21,773 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:38:31,801 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:38:41,866 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:38:51,932 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:39:01,973 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:39:02,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:02,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4990 states to 2697 states and 4989 transitions. [2023-12-03 03:39:02,056 INFO L276 IsEmpty]: Start isEmpty. Operand 2697 states and 4989 transitions. [2023-12-03 03:39:02,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 03:39:02,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:02,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:02,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:02,370 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:39:12,394 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:39:22,453 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:39:32,485 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:39:32,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:32,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4997 states to 2702 states and 4996 transitions. [2023-12-03 03:39:32,577 INFO L276 IsEmpty]: Start isEmpty. Operand 2702 states and 4996 transitions. [2023-12-03 03:39:32,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 03:39:32,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:32,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:32,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:32,683 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 03:39:33,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:33,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5000 states to 2704 states and 4999 transitions. [2023-12-03 03:39:33,017 INFO L276 IsEmpty]: Start isEmpty. Operand 2704 states and 4999 transitions. [2023-12-03 03:39:33,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 03:39:33,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:33,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:33,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:33,297 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:39:34,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:34,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5063 states to 2709 states and 5062 transitions. [2023-12-03 03:39:34,260 INFO L276 IsEmpty]: Start isEmpty. Operand 2709 states and 5062 transitions. [2023-12-03 03:39:34,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 03:39:34,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:34,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:34,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:34,364 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:39:34,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:34,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5070 states to 2712 states and 5069 transitions. [2023-12-03 03:39:34,701 INFO L276 IsEmpty]: Start isEmpty. Operand 2712 states and 5069 transitions. [2023-12-03 03:39:34,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:39:34,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:34,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:34,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:35,028 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:39:45,051 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:39:55,115 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:39:55,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:55,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5077 states to 2717 states and 5076 transitions. [2023-12-03 03:39:55,201 INFO L276 IsEmpty]: Start isEmpty. Operand 2717 states and 5076 transitions. [2023-12-03 03:39:55,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:39:55,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:55,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:55,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:55,404 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:39:55,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:55,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5079 states to 2718 states and 5078 transitions. [2023-12-03 03:39:55,782 INFO L276 IsEmpty]: Start isEmpty. Operand 2718 states and 5078 transitions. [2023-12-03 03:39:55,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:39:55,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:55,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:55,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:55,997 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:39:56,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:56,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5093 states to 2720 states and 5092 transitions. [2023-12-03 03:39:56,469 INFO L276 IsEmpty]: Start isEmpty. Operand 2720 states and 5092 transitions. [2023-12-03 03:39:56,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:39:56,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:56,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:56,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:56,665 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:39:57,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:57,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5154 states to 2723 states and 5153 transitions. [2023-12-03 03:39:57,214 INFO L276 IsEmpty]: Start isEmpty. Operand 2723 states and 5153 transitions. [2023-12-03 03:39:57,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:39:57,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:57,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:57,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:57,393 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:39:57,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:57,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5154 states to 2724 states and 5153 transitions. [2023-12-03 03:39:57,640 INFO L276 IsEmpty]: Start isEmpty. Operand 2724 states and 5153 transitions. [2023-12-03 03:39:57,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:39:57,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:57,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:57,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:57,835 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:39:58,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:58,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5219 states to 2729 states and 5218 transitions. [2023-12-03 03:39:58,597 INFO L276 IsEmpty]: Start isEmpty. Operand 2729 states and 5218 transitions. [2023-12-03 03:39:58,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:39:58,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:58,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:58,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:58,721 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 03:39:59,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:59,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5223 states to 2731 states and 5222 transitions. [2023-12-03 03:39:59,080 INFO L276 IsEmpty]: Start isEmpty. Operand 2731 states and 5222 transitions. [2023-12-03 03:39:59,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:39:59,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:59,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:59,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:59,261 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:40:00,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:00,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5293 states to 2738 states and 5292 transitions. [2023-12-03 03:40:00,817 INFO L276 IsEmpty]: Start isEmpty. Operand 2738 states and 5292 transitions. [2023-12-03 03:40:00,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:40:00,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:00,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:00,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:00,947 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 03:40:01,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:01,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5299 states to 2740 states and 5298 transitions. [2023-12-03 03:40:01,318 INFO L276 IsEmpty]: Start isEmpty. Operand 2740 states and 5298 transitions. [2023-12-03 03:40:01,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:40:01,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:01,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:01,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:01,441 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 03:40:01,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:01,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5301 states to 2741 states and 5300 transitions. [2023-12-03 03:40:01,621 INFO L276 IsEmpty]: Start isEmpty. Operand 2741 states and 5300 transitions. [2023-12-03 03:40:01,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:40:01,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:01,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:01,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:01,812 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 03:40:02,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:02,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5384 states to 2745 states and 5383 transitions. [2023-12-03 03:40:02,728 INFO L276 IsEmpty]: Start isEmpty. Operand 2745 states and 5383 transitions. [2023-12-03 03:40:02,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:40:02,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:02,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:02,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:02,978 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 03:40:03,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:03,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5467 states to 2748 states and 5466 transitions. [2023-12-03 03:40:03,454 INFO L276 IsEmpty]: Start isEmpty. Operand 2748 states and 5466 transitions. [2023-12-03 03:40:03,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 03:40:03,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:03,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:03,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:03,634 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:40:04,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:04,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5474 states to 2750 states and 5473 transitions. [2023-12-03 03:40:04,413 INFO L276 IsEmpty]: Start isEmpty. Operand 2750 states and 5473 transitions. [2023-12-03 03:40:04,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 03:40:04,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:04,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:04,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:04,610 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:40:04,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:04,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5476 states to 2751 states and 5475 transitions. [2023-12-03 03:40:04,983 INFO L276 IsEmpty]: Start isEmpty. Operand 2751 states and 5475 transitions. [2023-12-03 03:40:04,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:40:04,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:04,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:05,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:05,144 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:40:05,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:05,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5477 states to 2752 states and 5476 transitions. [2023-12-03 03:40:05,390 INFO L276 IsEmpty]: Start isEmpty. Operand 2752 states and 5476 transitions. [2023-12-03 03:40:05,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:40:05,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:05,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:05,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:05,490 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:40:05,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:05,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5483 states to 2755 states and 5482 transitions. [2023-12-03 03:40:05,892 INFO L276 IsEmpty]: Start isEmpty. Operand 2755 states and 5482 transitions. [2023-12-03 03:40:05,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:40:05,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:05,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:06,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:06,715 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:40:17,225 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:40:19,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:19,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5619 states to 2771 states and 5618 transitions. [2023-12-03 03:40:19,834 INFO L276 IsEmpty]: Start isEmpty. Operand 2771 states and 5618 transitions. [2023-12-03 03:40:19,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:40:19,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:19,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:19,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:19,940 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 03:40:22,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:22,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5696 states to 2785 states and 5695 transitions. [2023-12-03 03:40:22,989 INFO L276 IsEmpty]: Start isEmpty. Operand 2785 states and 5695 transitions. [2023-12-03 03:40:22,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:40:22,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:22,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:23,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:23,102 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 03:40:24,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:24,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5700 states to 2787 states and 5699 transitions. [2023-12-03 03:40:24,040 INFO L276 IsEmpty]: Start isEmpty. Operand 2787 states and 5699 transitions. [2023-12-03 03:40:24,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:40:24,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:24,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:24,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:24,202 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:40:25,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:25,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5710 states to 2791 states and 5709 transitions. [2023-12-03 03:40:25,408 INFO L276 IsEmpty]: Start isEmpty. Operand 2791 states and 5709 transitions. [2023-12-03 03:40:25,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:40:25,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:25,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:25,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:25,565 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 03:40:26,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:26,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5717 states to 2793 states and 5716 transitions. [2023-12-03 03:40:26,053 INFO L276 IsEmpty]: Start isEmpty. Operand 2793 states and 5716 transitions. [2023-12-03 03:40:26,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:40:26,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:26,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:26,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:26,224 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:40:26,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:26,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5723 states to 2795 states and 5722 transitions. [2023-12-03 03:40:26,657 INFO L276 IsEmpty]: Start isEmpty. Operand 2795 states and 5722 transitions. [2023-12-03 03:40:26,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:40:26,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:26,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:26,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:26,843 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:40:26,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:26,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5725 states to 2796 states and 5724 transitions. [2023-12-03 03:40:26,898 INFO L276 IsEmpty]: Start isEmpty. Operand 2796 states and 5724 transitions. [2023-12-03 03:40:26,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:40:26,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:26,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:26,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:27,134 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:40:30,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:30,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5794 states to 2804 states and 5793 transitions. [2023-12-03 03:40:30,337 INFO L276 IsEmpty]: Start isEmpty. Operand 2804 states and 5793 transitions. [2023-12-03 03:40:30,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:40:30,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:30,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:30,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:30,533 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:40:31,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:31,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5805 states to 2806 states and 5804 transitions. [2023-12-03 03:40:31,817 INFO L276 IsEmpty]: Start isEmpty. Operand 2806 states and 5804 transitions. [2023-12-03 03:40:31,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:40:31,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:31,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:31,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:32,005 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:40:32,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:32,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5810 states to 2809 states and 5809 transitions. [2023-12-03 03:40:32,300 INFO L276 IsEmpty]: Start isEmpty. Operand 2809 states and 5809 transitions. [2023-12-03 03:40:32,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:40:32,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:32,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:32,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:32,908 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:40:38,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:38,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5949 states to 2831 states and 5948 transitions. [2023-12-03 03:40:38,046 INFO L276 IsEmpty]: Start isEmpty. Operand 2831 states and 5948 transitions. [2023-12-03 03:40:38,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:40:38,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:38,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:38,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:38,218 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 03:40:39,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:39,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5956 states to 2834 states and 5955 transitions. [2023-12-03 03:40:39,314 INFO L276 IsEmpty]: Start isEmpty. Operand 2834 states and 5955 transitions. [2023-12-03 03:40:39,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:40:39,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:39,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:39,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:39,458 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:40:40,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:40,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5960 states to 2837 states and 5959 transitions. [2023-12-03 03:40:40,006 INFO L276 IsEmpty]: Start isEmpty. Operand 2837 states and 5959 transitions. [2023-12-03 03:40:40,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:40:40,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:40,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:40,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:40,455 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:40:41,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:41,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6056 states to 2845 states and 6055 transitions. [2023-12-03 03:40:41,786 INFO L276 IsEmpty]: Start isEmpty. Operand 2845 states and 6055 transitions. [2023-12-03 03:40:41,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:40:41,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:41,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:42,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:42,237 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:40:43,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:43,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6113 states to 2848 states and 6112 transitions. [2023-12-03 03:40:43,092 INFO L276 IsEmpty]: Start isEmpty. Operand 2848 states and 6112 transitions. [2023-12-03 03:40:43,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:40:43,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:43,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:43,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:43,693 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:40:45,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:45,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6193 states to 2859 states and 6192 transitions. [2023-12-03 03:40:45,311 INFO L276 IsEmpty]: Start isEmpty. Operand 2859 states and 6192 transitions. [2023-12-03 03:40:45,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:40:45,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:45,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:45,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:45,598 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:40:49,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:49,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6300 states to 2869 states and 6299 transitions. [2023-12-03 03:40:49,266 INFO L276 IsEmpty]: Start isEmpty. Operand 2869 states and 6299 transitions. [2023-12-03 03:40:49,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:40:49,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:49,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:49,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:49,592 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:40:50,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:50,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6387 states to 2872 states and 6386 transitions. [2023-12-03 03:40:50,428 INFO L276 IsEmpty]: Start isEmpty. Operand 2872 states and 6386 transitions. [2023-12-03 03:40:50,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:40:50,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:50,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:50,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:50,858 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:40:51,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:51,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6445 states to 2875 states and 6444 transitions. [2023-12-03 03:40:51,837 INFO L276 IsEmpty]: Start isEmpty. Operand 2875 states and 6444 transitions. [2023-12-03 03:40:51,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:40:51,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:51,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:52,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:52,274 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:40:53,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:53,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6502 states to 2878 states and 6501 transitions. [2023-12-03 03:40:53,264 INFO L276 IsEmpty]: Start isEmpty. Operand 2878 states and 6501 transitions. [2023-12-03 03:40:53,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 03:40:53,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:53,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:53,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:53,377 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 03:40:53,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:53,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6507 states to 2881 states and 6506 transitions. [2023-12-03 03:40:53,483 INFO L276 IsEmpty]: Start isEmpty. Operand 2881 states and 6506 transitions. [2023-12-03 03:40:53,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:40:53,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:53,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:53,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:53,650 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:40:54,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:54,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6511 states to 2882 states and 6510 transitions. [2023-12-03 03:40:54,292 INFO L276 IsEmpty]: Start isEmpty. Operand 2882 states and 6510 transitions. [2023-12-03 03:40:54,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 03:40:54,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:54,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:54,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:54,400 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 03:40:55,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:55,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6517 states to 2884 states and 6516 transitions. [2023-12-03 03:40:55,590 INFO L276 IsEmpty]: Start isEmpty. Operand 2884 states and 6516 transitions. [2023-12-03 03:40:55,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 03:40:55,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:55,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:55,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:55,701 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 03:40:56,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:56,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6520 states to 2886 states and 6519 transitions. [2023-12-03 03:40:56,471 INFO L276 IsEmpty]: Start isEmpty. Operand 2886 states and 6519 transitions. [2023-12-03 03:40:56,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:40:56,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:56,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:56,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:56,607 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:40:56,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:56,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6520 states to 2887 states and 6519 transitions. [2023-12-03 03:40:56,655 INFO L276 IsEmpty]: Start isEmpty. Operand 2887 states and 6519 transitions. [2023-12-03 03:40:56,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:40:56,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:56,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:56,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:56,846 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:40:56,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:56,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6522 states to 2889 states and 6521 transitions. [2023-12-03 03:40:56,904 INFO L276 IsEmpty]: Start isEmpty. Operand 2889 states and 6521 transitions. [2023-12-03 03:40:56,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:40:56,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:56,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:56,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:57,049 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:40:58,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:58,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6529 states to 2892 states and 6528 transitions. [2023-12-03 03:40:58,324 INFO L276 IsEmpty]: Start isEmpty. Operand 2892 states and 6528 transitions. [2023-12-03 03:40:58,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 03:40:58,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:58,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:58,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:58,717 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:40:58,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:58,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6529 states to 2893 states and 6528 transitions. [2023-12-03 03:40:58,762 INFO L276 IsEmpty]: Start isEmpty. Operand 2893 states and 6528 transitions. [2023-12-03 03:40:58,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 03:40:58,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:58,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:58,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:58,939 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:40:58,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:58,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6529 states to 2894 states and 6528 transitions. [2023-12-03 03:40:58,994 INFO L276 IsEmpty]: Start isEmpty. Operand 2894 states and 6528 transitions. [2023-12-03 03:40:58,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:40:58,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:58,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:59,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:00,011 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:41:01,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:01,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6578 states to 2896 states and 6577 transitions. [2023-12-03 03:41:01,129 INFO L276 IsEmpty]: Start isEmpty. Operand 2896 states and 6577 transitions. [2023-12-03 03:41:01,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:41:01,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:01,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:01,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:01,439 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:41:05,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:05,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6668 states to 2906 states and 6667 transitions. [2023-12-03 03:41:05,977 INFO L276 IsEmpty]: Start isEmpty. Operand 2906 states and 6667 transitions. [2023-12-03 03:41:05,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:41:05,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:05,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:06,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:06,267 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:41:07,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:07,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6727 states to 2909 states and 6726 transitions. [2023-12-03 03:41:07,383 INFO L276 IsEmpty]: Start isEmpty. Operand 2909 states and 6726 transitions. [2023-12-03 03:41:07,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:41:07,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:07,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:07,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:07,656 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:41:08,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:08,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6727 states to 2910 states and 6726 transitions. [2023-12-03 03:41:08,122 INFO L276 IsEmpty]: Start isEmpty. Operand 2910 states and 6726 transitions. [2023-12-03 03:41:08,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:41:08,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:08,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:08,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:08,290 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 03:41:08,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:08,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6727 states to 2911 states and 6726 transitions. [2023-12-03 03:41:08,744 INFO L276 IsEmpty]: Start isEmpty. Operand 2911 states and 6726 transitions. [2023-12-03 03:41:08,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:41:08,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:08,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:08,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:08,989 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:41:10,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:10,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6735 states to 2914 states and 6734 transitions. [2023-12-03 03:41:10,612 INFO L276 IsEmpty]: Start isEmpty. Operand 2914 states and 6734 transitions. [2023-12-03 03:41:10,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:41:10,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:10,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:10,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:10,836 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:41:12,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:12,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6791 states to 2917 states and 6790 transitions. [2023-12-03 03:41:12,098 INFO L276 IsEmpty]: Start isEmpty. Operand 2917 states and 6790 transitions. [2023-12-03 03:41:12,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 03:41:12,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:12,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:12,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:12,339 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:41:12,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:12,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6793 states to 2919 states and 6792 transitions. [2023-12-03 03:41:12,405 INFO L276 IsEmpty]: Start isEmpty. Operand 2919 states and 6792 transitions. [2023-12-03 03:41:12,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 03:41:12,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:12,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:12,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:12,604 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:41:12,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:12,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6794 states to 2920 states and 6793 transitions. [2023-12-03 03:41:12,669 INFO L276 IsEmpty]: Start isEmpty. Operand 2920 states and 6793 transitions. [2023-12-03 03:41:12,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:41:12,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:12,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:12,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:13,168 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:41:14,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:14,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6802 states to 2922 states and 6801 transitions. [2023-12-03 03:41:14,735 INFO L276 IsEmpty]: Start isEmpty. Operand 2922 states and 6801 transitions. [2023-12-03 03:41:14,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:41:14,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:14,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:14,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:15,103 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:41:16,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:16,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6804 states to 2924 states and 6803 transitions. [2023-12-03 03:41:16,263 INFO L276 IsEmpty]: Start isEmpty. Operand 2924 states and 6803 transitions. [2023-12-03 03:41:16,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:41:16,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:16,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:16,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:16,785 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:41:19,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:19,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6870 states to 2930 states and 6869 transitions. [2023-12-03 03:41:19,169 INFO L276 IsEmpty]: Start isEmpty. Operand 2930 states and 6869 transitions. [2023-12-03 03:41:19,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:41:19,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:19,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:19,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:19,658 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:41:20,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:20,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6924 states to 2933 states and 6923 transitions. [2023-12-03 03:41:20,840 INFO L276 IsEmpty]: Start isEmpty. Operand 2933 states and 6923 transitions. [2023-12-03 03:41:20,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:41:20,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:20,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:21,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:21,277 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:41:23,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:23,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6927 states to 2935 states and 6926 transitions. [2023-12-03 03:41:23,123 INFO L276 IsEmpty]: Start isEmpty. Operand 2935 states and 6926 transitions. [2023-12-03 03:41:23,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:41:23,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:23,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:23,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:23,521 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:41:25,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:25,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6930 states to 2937 states and 6929 transitions. [2023-12-03 03:41:25,535 INFO L276 IsEmpty]: Start isEmpty. Operand 2937 states and 6929 transitions. [2023-12-03 03:41:25,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:41:25,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:25,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:25,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:25,652 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 03:41:27,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:27,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6937 states to 2940 states and 6936 transitions. [2023-12-03 03:41:27,194 INFO L276 IsEmpty]: Start isEmpty. Operand 2940 states and 6936 transitions. [2023-12-03 03:41:27,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:41:27,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:27,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:27,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:27,906 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:41:35,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:35,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7046 states to 2950 states and 7045 transitions. [2023-12-03 03:41:35,765 INFO L276 IsEmpty]: Start isEmpty. Operand 2950 states and 7045 transitions. [2023-12-03 03:41:35,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:41:35,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:35,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:35,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:35,985 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:41:36,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:36,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7050 states to 2953 states and 7049 transitions. [2023-12-03 03:41:36,861 INFO L276 IsEmpty]: Start isEmpty. Operand 2953 states and 7049 transitions. [2023-12-03 03:41:36,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:41:36,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:36,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:36,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:37,091 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:41:39,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:39,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7057 states to 2955 states and 7056 transitions. [2023-12-03 03:41:39,082 INFO L276 IsEmpty]: Start isEmpty. Operand 2955 states and 7056 transitions. [2023-12-03 03:41:39,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:41:39,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:39,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:39,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:39,194 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 03:41:40,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:40,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7062 states to 2957 states and 7061 transitions. [2023-12-03 03:41:40,851 INFO L276 IsEmpty]: Start isEmpty. Operand 2957 states and 7061 transitions. [2023-12-03 03:41:40,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 03:41:40,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:40,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:40,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:40,993 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:41:42,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:42,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7068 states to 2959 states and 7067 transitions. [2023-12-03 03:41:42,387 INFO L276 IsEmpty]: Start isEmpty. Operand 2959 states and 7067 transitions. [2023-12-03 03:41:42,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:41:42,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:42,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:42,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:42,561 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:41:44,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:44,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7071 states to 2961 states and 7070 transitions. [2023-12-03 03:41:44,135 INFO L276 IsEmpty]: Start isEmpty. Operand 2961 states and 7070 transitions. [2023-12-03 03:41:44,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:41:44,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:44,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:44,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:44,605 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:41:48,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:48,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7154 states to 2969 states and 7153 transitions. [2023-12-03 03:41:48,107 INFO L276 IsEmpty]: Start isEmpty. Operand 2969 states and 7153 transitions. [2023-12-03 03:41:48,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 03:41:48,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:48,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:48,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:48,404 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:41:49,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:49,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7156 states to 2971 states and 7155 transitions. [2023-12-03 03:41:49,587 INFO L276 IsEmpty]: Start isEmpty. Operand 2971 states and 7155 transitions. [2023-12-03 03:41:49,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:41:49,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:49,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:49,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:49,768 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:41:50,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:50,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7163 states to 2974 states and 7162 transitions. [2023-12-03 03:41:50,812 INFO L276 IsEmpty]: Start isEmpty. Operand 2974 states and 7162 transitions. [2023-12-03 03:41:50,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:41:50,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:50,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:50,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:50,984 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 03:41:51,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:51,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7168 states to 2977 states and 7167 transitions. [2023-12-03 03:41:51,472 INFO L276 IsEmpty]: Start isEmpty. Operand 2977 states and 7167 transitions. [2023-12-03 03:41:51,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:41:51,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:51,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:51,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:52,028 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:41:56,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:56,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7238 states to 2986 states and 7237 transitions. [2023-12-03 03:41:56,133 INFO L276 IsEmpty]: Start isEmpty. Operand 2986 states and 7237 transitions. [2023-12-03 03:41:56,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:41:56,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:56,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:56,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:56,256 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 03:41:57,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:57,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7242 states to 2988 states and 7241 transitions. [2023-12-03 03:41:57,593 INFO L276 IsEmpty]: Start isEmpty. Operand 2988 states and 7241 transitions. [2023-12-03 03:41:57,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:41:57,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:57,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:57,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:57,767 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:41:59,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:59,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7248 states to 2991 states and 7247 transitions. [2023-12-03 03:41:59,647 INFO L276 IsEmpty]: Start isEmpty. Operand 2991 states and 7247 transitions. [2023-12-03 03:41:59,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:41:59,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:59,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:59,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:59,830 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:41:59,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:59,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7259 states to 2997 states and 7258 transitions. [2023-12-03 03:41:59,871 INFO L276 IsEmpty]: Start isEmpty. Operand 2997 states and 7258 transitions. [2023-12-03 03:41:59,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:41:59,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:59,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:59,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:00,012 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:42:00,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:00,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7260 states to 2999 states and 7259 transitions. [2023-12-03 03:42:00,083 INFO L276 IsEmpty]: Start isEmpty. Operand 2999 states and 7259 transitions. [2023-12-03 03:42:00,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:42:00,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:00,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:00,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:00,344 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:42:00,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:00,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7262 states to 3001 states and 7261 transitions. [2023-12-03 03:42:00,914 INFO L276 IsEmpty]: Start isEmpty. Operand 3001 states and 7261 transitions. [2023-12-03 03:42:00,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:42:00,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:00,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:00,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:01,062 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 03:42:03,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:03,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7316 states to 3006 states and 7315 transitions. [2023-12-03 03:42:03,559 INFO L276 IsEmpty]: Start isEmpty. Operand 3006 states and 7315 transitions. [2023-12-03 03:42:03,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:42:03,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:03,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:03,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:03,710 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:42:03,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:03,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7331 states to 3008 states and 7330 transitions. [2023-12-03 03:42:03,802 INFO L276 IsEmpty]: Start isEmpty. Operand 3008 states and 7330 transitions. [2023-12-03 03:42:03,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 03:42:03,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:03,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:03,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:04,235 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:42:07,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:07,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7402 states to 3014 states and 7401 transitions. [2023-12-03 03:42:07,230 INFO L276 IsEmpty]: Start isEmpty. Operand 3014 states and 7401 transitions. [2023-12-03 03:42:07,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:42:07,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:07,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:07,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:07,389 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:42:07,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:07,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7403 states to 3015 states and 7402 transitions. [2023-12-03 03:42:07,442 INFO L276 IsEmpty]: Start isEmpty. Operand 3015 states and 7402 transitions. [2023-12-03 03:42:07,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 03:42:07,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:07,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:07,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:07,613 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 03:42:09,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:09,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7411 states to 3018 states and 7410 transitions. [2023-12-03 03:42:09,174 INFO L276 IsEmpty]: Start isEmpty. Operand 3018 states and 7410 transitions. [2023-12-03 03:42:09,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:42:09,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:09,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:09,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:11,370 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:42:22,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:22,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7599 states to 3059 states and 7598 transitions. [2023-12-03 03:42:22,670 INFO L276 IsEmpty]: Start isEmpty. Operand 3059 states and 7598 transitions. [2023-12-03 03:42:22,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:42:22,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:22,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:22,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:23,021 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:42:23,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:23,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7612 states to 3065 states and 7611 transitions. [2023-12-03 03:42:23,159 INFO L276 IsEmpty]: Start isEmpty. Operand 3065 states and 7611 transitions. [2023-12-03 03:42:23,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:42:23,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:23,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:23,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:23,325 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:42:23,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:23,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7613 states to 3067 states and 7612 transitions. [2023-12-03 03:42:23,394 INFO L276 IsEmpty]: Start isEmpty. Operand 3067 states and 7612 transitions. [2023-12-03 03:42:23,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:42:23,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:23,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:23,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:23,566 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:42:23,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:23,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7617 states to 3069 states and 7616 transitions. [2023-12-03 03:42:23,709 INFO L276 IsEmpty]: Start isEmpty. Operand 3069 states and 7616 transitions. [2023-12-03 03:42:23,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 03:42:23,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:23,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:23,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:23,815 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:42:25,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:25,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7675 states to 3072 states and 7674 transitions. [2023-12-03 03:42:25,016 INFO L276 IsEmpty]: Start isEmpty. Operand 3072 states and 7674 transitions. [2023-12-03 03:42:25,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:42:25,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:25,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:25,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:25,181 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:42:29,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:29,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7734 states to 3078 states and 7733 transitions. [2023-12-03 03:42:29,747 INFO L276 IsEmpty]: Start isEmpty. Operand 3078 states and 7733 transitions. [2023-12-03 03:42:29,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:42:29,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:29,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:29,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:29,954 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 8 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:42:30,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:30,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7734 states to 3079 states and 7733 transitions. [2023-12-03 03:42:30,485 INFO L276 IsEmpty]: Start isEmpty. Operand 3079 states and 7733 transitions. [2023-12-03 03:42:30,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:42:30,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:30,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:30,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:30,671 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:42:31,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:31,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7735 states to 3080 states and 7734 transitions. [2023-12-03 03:42:31,727 INFO L276 IsEmpty]: Start isEmpty. Operand 3080 states and 7734 transitions. [2023-12-03 03:42:31,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:42:31,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:31,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:31,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:31,833 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:42:31,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:31,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7735 states to 3081 states and 7734 transitions. [2023-12-03 03:42:31,906 INFO L276 IsEmpty]: Start isEmpty. Operand 3081 states and 7734 transitions. [2023-12-03 03:42:31,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:42:31,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:31,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:31,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:32,054 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:42:32,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:32,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7736 states to 3083 states and 7735 transitions. [2023-12-03 03:42:32,124 INFO L276 IsEmpty]: Start isEmpty. Operand 3083 states and 7735 transitions. [2023-12-03 03:42:32,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:42:32,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:32,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:32,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:32,376 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:42:32,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:32,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7739 states to 3084 states and 7738 transitions. [2023-12-03 03:42:32,511 INFO L276 IsEmpty]: Start isEmpty. Operand 3084 states and 7738 transitions. [2023-12-03 03:42:32,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:42:32,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:32,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:32,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:32,742 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:42:34,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:34,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7796 states to 3087 states and 7795 transitions. [2023-12-03 03:42:34,143 INFO L276 IsEmpty]: Start isEmpty. Operand 3087 states and 7795 transitions. [2023-12-03 03:42:34,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:42:34,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:34,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:34,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:34,364 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:42:35,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:35,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7851 states to 3090 states and 7850 transitions. [2023-12-03 03:42:35,795 INFO L276 IsEmpty]: Start isEmpty. Operand 3090 states and 7850 transitions. [2023-12-03 03:42:35,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:42:35,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:35,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:35,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:35,974 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:42:37,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:37,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7910 states to 3093 states and 7909 transitions. [2023-12-03 03:42:37,370 INFO L276 IsEmpty]: Start isEmpty. Operand 3093 states and 7909 transitions. [2023-12-03 03:42:37,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:42:37,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:37,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:37,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:37,658 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:42:38,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:38,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7914 states to 3096 states and 7913 transitions. [2023-12-03 03:42:38,810 INFO L276 IsEmpty]: Start isEmpty. Operand 3096 states and 7913 transitions. [2023-12-03 03:42:38,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 03:42:38,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:38,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:38,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:38,956 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:42:39,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:39,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7914 states to 3097 states and 7913 transitions. [2023-12-03 03:42:39,016 INFO L276 IsEmpty]: Start isEmpty. Operand 3097 states and 7913 transitions. [2023-12-03 03:42:39,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:42:39,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:39,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:39,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:39,162 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:42:39,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:39,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7914 states to 3098 states and 7913 transitions. [2023-12-03 03:42:39,226 INFO L276 IsEmpty]: Start isEmpty. Operand 3098 states and 7913 transitions. [2023-12-03 03:42:39,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:42:39,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:39,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:39,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:39,550 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:42:49,618 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:42:59,668 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:43:10,930 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:43:21,451 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:43:21,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:21,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7926 states to 3106 states and 7925 transitions. [2023-12-03 03:43:21,567 INFO L276 IsEmpty]: Start isEmpty. Operand 3106 states and 7925 transitions. [2023-12-03 03:43:21,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:43:21,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:21,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:21,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:21,779 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 03:43:22,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:22,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7927 states to 3107 states and 7926 transitions. [2023-12-03 03:43:22,247 INFO L276 IsEmpty]: Start isEmpty. Operand 3107 states and 7926 transitions. [2023-12-03 03:43:22,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:43:22,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:22,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:22,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:22,382 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 03:43:22,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:22,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7927 states to 3108 states and 7926 transitions. [2023-12-03 03:43:22,456 INFO L276 IsEmpty]: Start isEmpty. Operand 3108 states and 7926 transitions. [2023-12-03 03:43:22,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:43:22,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:22,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:22,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:22,714 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:43:23,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:23,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7977 states to 3111 states and 7976 transitions. [2023-12-03 03:43:23,810 INFO L276 IsEmpty]: Start isEmpty. Operand 3111 states and 7976 transitions. [2023-12-03 03:43:23,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 03:43:23,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:23,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:23,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:23,965 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:43:24,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:24,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7977 states to 3112 states and 7976 transitions. [2023-12-03 03:43:24,720 INFO L276 IsEmpty]: Start isEmpty. Operand 3112 states and 7976 transitions. [2023-12-03 03:43:24,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 03:43:24,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:24,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:24,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:24,956 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:43:25,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:25,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7978 states to 3113 states and 7977 transitions. [2023-12-03 03:43:25,068 INFO L276 IsEmpty]: Start isEmpty. Operand 3113 states and 7977 transitions. [2023-12-03 03:43:25,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 03:43:25,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:25,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:25,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:25,178 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:43:27,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:27,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7995 states to 3121 states and 7994 transitions. [2023-12-03 03:43:27,524 INFO L276 IsEmpty]: Start isEmpty. Operand 3121 states and 7994 transitions. [2023-12-03 03:43:27,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 03:43:27,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:27,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:27,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:27,722 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:43:28,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:28,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8000 states to 3124 states and 7999 transitions. [2023-12-03 03:43:28,779 INFO L276 IsEmpty]: Start isEmpty. Operand 3124 states and 7999 transitions. [2023-12-03 03:43:28,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 03:43:28,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:28,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:28,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:28,887 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:43:29,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:29,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7994 states to 3122 states and 7993 transitions. [2023-12-03 03:43:29,475 INFO L276 IsEmpty]: Start isEmpty. Operand 3122 states and 7993 transitions. [2023-12-03 03:43:29,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 03:43:29,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:29,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:29,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:29,583 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:43:29,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:29,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7992 states to 3122 states and 7991 transitions. [2023-12-03 03:43:29,711 INFO L276 IsEmpty]: Start isEmpty. Operand 3122 states and 7991 transitions. [2023-12-03 03:43:29,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 03:43:29,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:29,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:29,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:29,925 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 03:43:31,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:31,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8000 states to 3124 states and 7999 transitions. [2023-12-03 03:43:31,784 INFO L276 IsEmpty]: Start isEmpty. Operand 3124 states and 7999 transitions. [2023-12-03 03:43:31,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 03:43:31,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:31,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:31,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:31,933 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:43:32,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:32,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8000 states to 3125 states and 7999 transitions. [2023-12-03 03:43:32,013 INFO L276 IsEmpty]: Start isEmpty. Operand 3125 states and 7999 transitions. [2023-12-03 03:43:32,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:43:32,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:32,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:32,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:32,198 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:43:32,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:32,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8000 states to 3126 states and 7999 transitions. [2023-12-03 03:43:32,288 INFO L276 IsEmpty]: Start isEmpty. Operand 3126 states and 7999 transitions. [2023-12-03 03:43:32,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 03:43:32,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:32,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:32,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:32,428 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:43:33,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:33,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8006 states to 3129 states and 8005 transitions. [2023-12-03 03:43:33,397 INFO L276 IsEmpty]: Start isEmpty. Operand 3129 states and 8005 transitions. [2023-12-03 03:43:33,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:43:33,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:33,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:33,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:33,655 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:43:34,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:34,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8007 states to 3130 states and 8006 transitions. [2023-12-03 03:43:34,168 INFO L276 IsEmpty]: Start isEmpty. Operand 3130 states and 8006 transitions. [2023-12-03 03:43:34,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 03:43:34,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:34,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:34,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:34,306 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:43:34,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:34,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8009 states to 3132 states and 8008 transitions. [2023-12-03 03:43:34,832 INFO L276 IsEmpty]: Start isEmpty. Operand 3132 states and 8008 transitions. [2023-12-03 03:43:34,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:43:34,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:34,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:34,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:35,019 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 18 proven. 9 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 03:43:39,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:39,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8073 states to 3139 states and 8072 transitions. [2023-12-03 03:43:39,452 INFO L276 IsEmpty]: Start isEmpty. Operand 3139 states and 8072 transitions. [2023-12-03 03:43:39,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:43:39,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:39,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:39,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:39,582 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:43:39,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:39,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8074 states to 3141 states and 8073 transitions. [2023-12-03 03:43:39,653 INFO L276 IsEmpty]: Start isEmpty. Operand 3141 states and 8073 transitions. [2023-12-03 03:43:39,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:43:39,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:39,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:39,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:39,824 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:43:42,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:42,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8091 states to 3149 states and 8090 transitions. [2023-12-03 03:43:42,067 INFO L276 IsEmpty]: Start isEmpty. Operand 3149 states and 8090 transitions. [2023-12-03 03:43:42,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:43:42,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:42,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:42,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:42,273 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:43:44,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:44,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8097 states to 3152 states and 8096 transitions. [2023-12-03 03:43:44,513 INFO L276 IsEmpty]: Start isEmpty. Operand 3152 states and 8096 transitions. [2023-12-03 03:43:44,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:43:44,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:44,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:44,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:44,630 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:43:46,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:46,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8101 states to 3155 states and 8100 transitions. [2023-12-03 03:43:46,377 INFO L276 IsEmpty]: Start isEmpty. Operand 3155 states and 8100 transitions. [2023-12-03 03:43:46,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 03:43:46,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:46,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:46,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:46,496 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 03:43:47,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:47,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8105 states to 3157 states and 8104 transitions. [2023-12-03 03:43:47,649 INFO L276 IsEmpty]: Start isEmpty. Operand 3157 states and 8104 transitions. [2023-12-03 03:43:47,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:43:47,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:47,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:47,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:47,764 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 03:43:48,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:48,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8112 states to 3162 states and 8111 transitions. [2023-12-03 03:43:48,470 INFO L276 IsEmpty]: Start isEmpty. Operand 3162 states and 8111 transitions. [2023-12-03 03:43:48,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 03:43:48,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:48,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:48,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:48,587 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 03:43:50,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:50,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8118 states to 3165 states and 8117 transitions. [2023-12-03 03:43:50,810 INFO L276 IsEmpty]: Start isEmpty. Operand 3165 states and 8117 transitions. [2023-12-03 03:43:50,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:43:50,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:50,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:50,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:50,982 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 03:43:51,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:51,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8120 states to 3166 states and 8119 transitions. [2023-12-03 03:43:51,678 INFO L276 IsEmpty]: Start isEmpty. Operand 3166 states and 8119 transitions. [2023-12-03 03:43:51,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 03:43:51,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:51,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:51,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:51,915 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 18 proven. 9 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 03:43:52,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:52,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8125 states to 3169 states and 8124 transitions. [2023-12-03 03:43:52,606 INFO L276 IsEmpty]: Start isEmpty. Operand 3169 states and 8124 transitions. [2023-12-03 03:43:52,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 03:43:52,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:52,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:52,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:52,807 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 19 proven. 9 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 03:43:52,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:52,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8125 states to 3170 states and 8124 transitions. [2023-12-03 03:43:52,899 INFO L276 IsEmpty]: Start isEmpty. Operand 3170 states and 8124 transitions. [2023-12-03 03:43:52,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:43:52,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:52,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:52,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:53,169 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:43:54,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:54,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8128 states to 3171 states and 8127 transitions. [2023-12-03 03:43:54,273 INFO L276 IsEmpty]: Start isEmpty. Operand 3171 states and 8127 transitions. [2023-12-03 03:43:54,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:43:54,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:54,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:54,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:54,441 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:44:01,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:01,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8151 states to 3181 states and 8150 transitions. [2023-12-03 03:44:01,533 INFO L276 IsEmpty]: Start isEmpty. Operand 3181 states and 8150 transitions. [2023-12-03 03:44:01,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:44:01,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:01,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:01,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:44:02,131 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:44:04,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:04,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8170 states to 3191 states and 8169 transitions. [2023-12-03 03:44:04,537 INFO L276 IsEmpty]: Start isEmpty. Operand 3191 states and 8169 transitions. [2023-12-03 03:44:04,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 03:44:04,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:04,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:04,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:44:04,703 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:44:05,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:05,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8186 states to 3199 states and 8185 transitions. [2023-12-03 03:44:05,424 INFO L276 IsEmpty]: Start isEmpty. Operand 3199 states and 8185 transitions. [2023-12-03 03:44:05,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 03:44:05,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:05,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:05,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:44:05,732 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 03:44:15,804 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:44:25,873 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:44:37,070 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:44:47,735 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:44:47,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:47,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8198 states to 3207 states and 8197 transitions. [2023-12-03 03:44:47,975 INFO L276 IsEmpty]: Start isEmpty. Operand 3207 states and 8197 transitions. [2023-12-03 03:44:47,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:44:47,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:47,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:48,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:44:48,239 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:44:50,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:50,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8201 states to 3209 states and 8200 transitions. [2023-12-03 03:44:50,830 INFO L276 IsEmpty]: Start isEmpty. Operand 3209 states and 8200 transitions. [2023-12-03 03:44:50,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:44:50,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:50,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:50,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:44:51,094 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:44:51,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:51,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8201 states to 3210 states and 8200 transitions. [2023-12-03 03:44:51,217 INFO L276 IsEmpty]: Start isEmpty. Operand 3210 states and 8200 transitions. [2023-12-03 03:44:51,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:44:51,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:51,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:51,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:44:51,403 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:44:51,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:51,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8201 states to 3211 states and 8200 transitions. [2023-12-03 03:44:51,515 INFO L276 IsEmpty]: Start isEmpty. Operand 3211 states and 8200 transitions. [2023-12-03 03:44:51,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:44:51,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:51,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:51,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:44:51,640 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 03:44:53,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:53,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8213 states to 3216 states and 8212 transitions. [2023-12-03 03:44:53,214 INFO L276 IsEmpty]: Start isEmpty. Operand 3216 states and 8212 transitions. [2023-12-03 03:44:53,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 03:44:53,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:53,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:53,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:44:53,462 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:44:55,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:55,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8221 states to 3221 states and 8220 transitions. [2023-12-03 03:44:55,525 INFO L276 IsEmpty]: Start isEmpty. Operand 3221 states and 8220 transitions. [2023-12-03 03:44:55,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:44:55,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:55,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:55,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:44:55,775 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 03:44:59,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:59,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8228 states to 3223 states and 8227 transitions. [2023-12-03 03:44:59,012 INFO L276 IsEmpty]: Start isEmpty. Operand 3223 states and 8227 transitions. [2023-12-03 03:44:59,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 03:44:59,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:59,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:59,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:44:59,188 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 03:44:59,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:59,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8228 states to 3224 states and 8227 transitions. [2023-12-03 03:44:59,979 INFO L276 IsEmpty]: Start isEmpty. Operand 3224 states and 8227 transitions. [2023-12-03 03:44:59,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 03:44:59,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:59,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:45:00,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:45:00,158 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 03:45:00,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:45:00,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8228 states to 3225 states and 8227 transitions. [2023-12-03 03:45:00,836 INFO L276 IsEmpty]: Start isEmpty. Operand 3225 states and 8227 transitions. [2023-12-03 03:45:00,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:45:00,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:45:00,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:45:00,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:45:01,065 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:45:01,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:45:01,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8235 states to 3230 states and 8234 transitions. [2023-12-03 03:45:01,790 INFO L276 IsEmpty]: Start isEmpty. Operand 3230 states and 8234 transitions. [2023-12-03 03:45:01,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:45:01,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:45:01,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:45:01,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:45:02,036 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:45:02,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:45:02,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8237 states to 3232 states and 8236 transitions. [2023-12-03 03:45:02,160 INFO L276 IsEmpty]: Start isEmpty. Operand 3232 states and 8236 transitions. [2023-12-03 03:45:02,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:45:02,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:45:02,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:45:02,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:45:02,294 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 03:45:02,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:45:02,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8238 states to 3233 states and 8237 transitions. [2023-12-03 03:45:02,404 INFO L276 IsEmpty]: Start isEmpty. Operand 3233 states and 8237 transitions. [2023-12-03 03:45:02,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 03:45:02,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:45:02,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:45:02,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:45:02,531 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:45:05,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:45:05,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8242 states to 3235 states and 8241 transitions. [2023-12-03 03:45:05,156 INFO L276 IsEmpty]: Start isEmpty. Operand 3235 states and 8241 transitions. [2023-12-03 03:45:05,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:45:05,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:45:05,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:45:05,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:45:05,293 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 03:45:07,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:45:07,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8296 states to 3239 states and 8295 transitions. [2023-12-03 03:45:07,611 INFO L276 IsEmpty]: Start isEmpty. Operand 3239 states and 8295 transitions. [2023-12-03 03:45:07,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:45:07,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:45:07,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:45:07,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:45:07,852 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 19 proven. 9 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 03:45:13,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:45:13,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8352 states to 3245 states and 8351 transitions. [2023-12-03 03:45:13,956 INFO L276 IsEmpty]: Start isEmpty. Operand 3245 states and 8351 transitions. [2023-12-03 03:45:13,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:45:13,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:45:13,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:45:14,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:45:14,176 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 03:45:14,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:45:14,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8352 states to 3246 states and 8351 transitions. [2023-12-03 03:45:14,265 INFO L276 IsEmpty]: Start isEmpty. Operand 3246 states and 8351 transitions. [2023-12-03 03:45:14,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 03:45:14,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:45:14,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:45:14,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:45:14,392 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 03:45:17,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:45:17,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8357 states to 3249 states and 8356 transitions. [2023-12-03 03:45:17,188 INFO L276 IsEmpty]: Start isEmpty. Operand 3249 states and 8356 transitions. [2023-12-03 03:45:17,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:45:17,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:45:17,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:45:17,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:45:17,326 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-03 03:45:19,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:45:19,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8362 states to 3252 states and 8361 transitions. [2023-12-03 03:45:19,487 INFO L276 IsEmpty]: Start isEmpty. Operand 3252 states and 8361 transitions. [2023-12-03 03:45:19,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:45:19,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:45:19,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:45:19,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:45:19,686 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:45:19,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:45:19,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8363 states to 3254 states and 8362 transitions. [2023-12-03 03:45:19,782 INFO L276 IsEmpty]: Start isEmpty. Operand 3254 states and 8362 transitions. [2023-12-03 03:45:19,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:45:19,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:45:19,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:45:19,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:45:20,037 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:45:21,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:45:21,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8367 states to 3257 states and 8366 transitions. [2023-12-03 03:45:21,467 INFO L276 IsEmpty]: Start isEmpty. Operand 3257 states and 8366 transitions. [2023-12-03 03:45:21,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:45:21,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:45:21,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:45:21,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:45:21,648 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:45:22,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:45:22,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8367 states to 3258 states and 8366 transitions. [2023-12-03 03:45:22,473 INFO L276 IsEmpty]: Start isEmpty. Operand 3258 states and 8366 transitions. [2023-12-03 03:45:22,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:45:22,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:45:22,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:45:22,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:45:22,770 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:45:26,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:45:26,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8441 states to 3273 states and 8440 transitions. [2023-12-03 03:45:26,930 INFO L276 IsEmpty]: Start isEmpty. Operand 3273 states and 8440 transitions. [2023-12-03 03:45:26,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:45:26,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:45:26,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:45:27,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:45:27,276 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:45:28,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:45:28,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8487 states to 3275 states and 8486 transitions. [2023-12-03 03:45:28,752 INFO L276 IsEmpty]: Start isEmpty. Operand 3275 states and 8486 transitions. [2023-12-03 03:45:28,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:45:28,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:45:28,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:45:28,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:45:28,902 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 03:45:31,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:45:31,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8490 states to 3277 states and 8489 transitions. [2023-12-03 03:45:31,874 INFO L276 IsEmpty]: Start isEmpty. Operand 3277 states and 8489 transitions. [2023-12-03 03:45:31,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:45:31,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:45:31,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:45:31,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:45:32,151 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:45:34,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:45:34,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8494 states to 3280 states and 8493 transitions. [2023-12-03 03:45:34,491 INFO L276 IsEmpty]: Start isEmpty. Operand 3280 states and 8493 transitions. [2023-12-03 03:45:34,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:45:34,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:45:34,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:45:34,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:45:34,639 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 03:45:34,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:45:34,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8494 states to 3281 states and 8493 transitions. [2023-12-03 03:45:34,753 INFO L276 IsEmpty]: Start isEmpty. Operand 3281 states and 8493 transitions. [2023-12-03 03:45:34,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:45:34,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:45:34,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:45:34,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:45:35,025 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:45:35,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:45:35,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8494 states to 3282 states and 8493 transitions. [2023-12-03 03:45:35,134 INFO L276 IsEmpty]: Start isEmpty. Operand 3282 states and 8493 transitions. [2023-12-03 03:45:35,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:45:35,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:45:35,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:45:35,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:45:35,310 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:45:35,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:45:35,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8494 states to 3283 states and 8493 transitions. [2023-12-03 03:45:35,404 INFO L276 IsEmpty]: Start isEmpty. Operand 3283 states and 8493 transitions. [2023-12-03 03:45:35,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:45:35,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:45:35,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:45:35,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:45:35,545 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 03:45:36,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:45:36,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8500 states to 3286 states and 8499 transitions. [2023-12-03 03:45:36,945 INFO L276 IsEmpty]: Start isEmpty. Operand 3286 states and 8499 transitions. [2023-12-03 03:45:36,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:45:36,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:45:36,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:45:37,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:45:37,312 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:45:38,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:45:38,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8504 states to 3289 states and 8503 transitions. [2023-12-03 03:45:38,822 INFO L276 IsEmpty]: Start isEmpty. Operand 3289 states and 8503 transitions. [2023-12-03 03:45:38,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:45:38,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:45:38,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:45:38,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:45:39,042 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:45:40,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:45:40,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8514 states to 3294 states and 8513 transitions. [2023-12-03 03:45:40,753 INFO L276 IsEmpty]: Start isEmpty. Operand 3294 states and 8513 transitions. [2023-12-03 03:45:40,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 03:45:40,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:45:40,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:45:40,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:45:40,895 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 03:45:41,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:45:41,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8521 states to 3299 states and 8520 transitions. [2023-12-03 03:45:41,714 INFO L276 IsEmpty]: Start isEmpty. Operand 3299 states and 8520 transitions. [2023-12-03 03:45:41,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:45:41,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:45:41,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:45:41,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:45:41,859 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 03:45:41,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:45:41,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8523 states to 3301 states and 8522 transitions. [2023-12-03 03:45:41,994 INFO L276 IsEmpty]: Start isEmpty. Operand 3301 states and 8522 transitions. [2023-12-03 03:45:41,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:45:41,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:45:41,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:45:42,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:45:42,172 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 03:45:42,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:45:42,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8528 states to 3304 states and 8527 transitions. [2023-12-03 03:45:42,370 INFO L276 IsEmpty]: Start isEmpty. Operand 3304 states and 8527 transitions. [2023-12-03 03:45:42,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:45:42,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:45:42,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:45:42,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:45:42,474 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:45:44,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:45:44,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8531 states to 3305 states and 8530 transitions. [2023-12-03 03:45:44,098 INFO L276 IsEmpty]: Start isEmpty. Operand 3305 states and 8530 transitions. [2023-12-03 03:45:44,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:45:44,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:45:44,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:45:44,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:45:44,240 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-03 03:45:45,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:45:45,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8533 states to 3306 states and 8532 transitions. [2023-12-03 03:45:45,742 INFO L276 IsEmpty]: Start isEmpty. Operand 3306 states and 8532 transitions. [2023-12-03 03:45:45,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:45:45,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:45:45,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:45:45,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:45:45,920 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:45:47,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:45:47,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8537 states to 3309 states and 8536 transitions. [2023-12-03 03:45:47,297 INFO L276 IsEmpty]: Start isEmpty. Operand 3309 states and 8536 transitions. [2023-12-03 03:45:47,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 03:45:47,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:45:47,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:45:47,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:45:47,600 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:45:47,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:45:47,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8539 states to 3311 states and 8538 transitions. [2023-12-03 03:45:47,771 INFO L276 IsEmpty]: Start isEmpty. Operand 3311 states and 8538 transitions. [2023-12-03 03:45:47,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 03:45:47,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:45:47,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:45:47,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:45:48,070 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:45:48,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:45:48,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8544 states to 3314 states and 8543 transitions. [2023-12-03 03:45:48,808 INFO L276 IsEmpty]: Start isEmpty. Operand 3314 states and 8543 transitions. [2023-12-03 03:45:48,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 03:45:48,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:45:48,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:45:48,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:45:48,989 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:45:49,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:45:49,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8545 states to 3315 states and 8544 transitions. [2023-12-03 03:45:49,087 INFO L276 IsEmpty]: Start isEmpty. Operand 3315 states and 8544 transitions. [2023-12-03 03:45:49,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 03:45:49,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:45:49,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:45:49,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:45:49,269 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 03:45:49,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:45:49,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8550 states to 3318 states and 8549 transitions. [2023-12-03 03:45:49,381 INFO L276 IsEmpty]: Start isEmpty. Operand 3318 states and 8549 transitions. [2023-12-03 03:45:49,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 03:45:49,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:45:49,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:45:49,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:45:49,559 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 03:45:57,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:45:57,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8608 states to 3325 states and 8607 transitions. [2023-12-03 03:45:57,344 INFO L276 IsEmpty]: Start isEmpty. Operand 3325 states and 8607 transitions. [2023-12-03 03:45:57,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 03:45:57,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:45:57,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:45:57,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:45:57,486 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:45:59,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:45:59,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8622 states to 3331 states and 8621 transitions. [2023-12-03 03:45:59,122 INFO L276 IsEmpty]: Start isEmpty. Operand 3331 states and 8621 transitions. [2023-12-03 03:45:59,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 03:45:59,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:45:59,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:45:59,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:45:59,300 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:45:59,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:45:59,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8623 states to 3333 states and 8622 transitions. [2023-12-03 03:45:59,407 INFO L276 IsEmpty]: Start isEmpty. Operand 3333 states and 8622 transitions. [2023-12-03 03:45:59,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 03:45:59,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:45:59,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:45:59,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:45:59,585 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 03:45:59,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:45:59,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8624 states to 3334 states and 8623 transitions. [2023-12-03 03:45:59,683 INFO L276 IsEmpty]: Start isEmpty. Operand 3334 states and 8623 transitions. [2023-12-03 03:45:59,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 03:45:59,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:45:59,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:45:59,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:00,090 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 03:46:00,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:46:00,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8624 states to 3335 states and 8623 transitions. [2023-12-03 03:46:00,170 INFO L276 IsEmpty]: Start isEmpty. Operand 3335 states and 8623 transitions. [2023-12-03 03:46:00,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 03:46:00,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:46:00,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:46:00,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:00,492 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:46:00,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:46:00,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8626 states to 3337 states and 8625 transitions. [2023-12-03 03:46:00,578 INFO L276 IsEmpty]: Start isEmpty. Operand 3337 states and 8625 transitions. [2023-12-03 03:46:00,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 03:46:00,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:46:00,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:46:00,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:00,884 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:46:00,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:46:00,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8627 states to 3338 states and 8626 transitions. [2023-12-03 03:46:00,968 INFO L276 IsEmpty]: Start isEmpty. Operand 3338 states and 8626 transitions. [2023-12-03 03:46:00,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 03:46:00,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:46:00,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:46:01,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:01,179 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:46:01,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:46:01,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8631 states to 3340 states and 8630 transitions. [2023-12-03 03:46:01,273 INFO L276 IsEmpty]: Start isEmpty. Operand 3340 states and 8630 transitions. [2023-12-03 03:46:01,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 03:46:01,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:46:01,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:46:01,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:01,473 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:46:03,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:46:03,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8635 states to 3342 states and 8634 transitions. [2023-12-03 03:46:03,288 INFO L276 IsEmpty]: Start isEmpty. Operand 3342 states and 8634 transitions. [2023-12-03 03:46:03,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 03:46:03,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:46:03,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:46:03,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:03,482 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:46:03,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:46:03,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8635 states to 3343 states and 8634 transitions. [2023-12-03 03:46:03,579 INFO L276 IsEmpty]: Start isEmpty. Operand 3343 states and 8634 transitions. [2023-12-03 03:46:03,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 03:46:03,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:46:03,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:46:03,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:03,773 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:46:03,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:46:03,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8635 states to 3344 states and 8634 transitions. [2023-12-03 03:46:03,880 INFO L276 IsEmpty]: Start isEmpty. Operand 3344 states and 8634 transitions. [2023-12-03 03:46:03,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 03:46:03,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:46:03,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:46:03,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:04,063 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:46:05,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:46:05,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8639 states to 3347 states and 8638 transitions. [2023-12-03 03:46:05,099 INFO L276 IsEmpty]: Start isEmpty. Operand 3347 states and 8638 transitions. [2023-12-03 03:46:05,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 03:46:05,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:46:05,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:46:05,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:05,502 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:46:05,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:46:05,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8642 states to 3349 states and 8641 transitions. [2023-12-03 03:46:05,580 INFO L276 IsEmpty]: Start isEmpty. Operand 3349 states and 8641 transitions. [2023-12-03 03:46:05,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 03:46:05,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:46:05,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:46:05,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:05,893 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 03:46:05,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:46:05,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8647 states to 3352 states and 8646 transitions. [2023-12-03 03:46:05,986 INFO L276 IsEmpty]: Start isEmpty. Operand 3352 states and 8646 transitions. [2023-12-03 03:46:05,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:46:05,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:46:05,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:46:06,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:06,163 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 03:46:09,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:46:09,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8655 states to 3355 states and 8654 transitions. [2023-12-03 03:46:09,674 INFO L276 IsEmpty]: Start isEmpty. Operand 3355 states and 8654 transitions. [2023-12-03 03:46:09,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 03:46:09,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:46:09,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:46:09,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:09,917 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 03:46:11,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:46:11,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8657 states to 3356 states and 8656 transitions. [2023-12-03 03:46:11,698 INFO L276 IsEmpty]: Start isEmpty. Operand 3356 states and 8656 transitions. [2023-12-03 03:46:11,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 03:46:11,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:46:11,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:46:11,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:11,827 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:46:13,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:46:13,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8664 states to 3359 states and 8663 transitions. [2023-12-03 03:46:13,404 INFO L276 IsEmpty]: Start isEmpty. Operand 3359 states and 8663 transitions. [2023-12-03 03:46:13,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 03:46:13,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:46:13,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:46:13,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:13,551 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-03 03:46:15,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:46:15,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8671 states to 3362 states and 8670 transitions. [2023-12-03 03:46:15,109 INFO L276 IsEmpty]: Start isEmpty. Operand 3362 states and 8670 transitions. [2023-12-03 03:46:15,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 03:46:15,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:46:15,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:46:15,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:15,284 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 03:46:22,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:46:22,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8733 states to 3370 states and 8732 transitions. [2023-12-03 03:46:22,179 INFO L276 IsEmpty]: Start isEmpty. Operand 3370 states and 8732 transitions. [2023-12-03 03:46:22,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 03:46:22,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:46:22,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:46:22,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:22,312 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:46:23,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:46:23,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8734 states to 3371 states and 8733 transitions. [2023-12-03 03:46:23,119 INFO L276 IsEmpty]: Start isEmpty. Operand 3371 states and 8733 transitions. [2023-12-03 03:46:23,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:46:23,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:46:23,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:46:23,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:23,367 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:46:24,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:46:24,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8750 states to 3377 states and 8749 transitions. [2023-12-03 03:46:24,231 INFO L276 IsEmpty]: Start isEmpty. Operand 3377 states and 8749 transitions. [2023-12-03 03:46:24,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:46:24,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:46:24,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:46:24,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:24,411 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 03:46:25,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:46:25,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8750 states to 3378 states and 8749 transitions. [2023-12-03 03:46:25,165 INFO L276 IsEmpty]: Start isEmpty. Operand 3378 states and 8749 transitions. [2023-12-03 03:46:25,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 03:46:25,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:46:25,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:46:25,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:25,340 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:46:25,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:46:25,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8751 states to 3380 states and 8750 transitions. [2023-12-03 03:46:25,430 INFO L276 IsEmpty]: Start isEmpty. Operand 3380 states and 8750 transitions. [2023-12-03 03:46:25,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 03:46:25,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:46:25,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:46:25,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:25,723 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:46:26,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:46:26,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8767 states to 3386 states and 8766 transitions. [2023-12-03 03:46:26,595 INFO L276 IsEmpty]: Start isEmpty. Operand 3386 states and 8766 transitions. [2023-12-03 03:46:26,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 03:46:26,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:46:26,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:46:26,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:26,841 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 03:46:27,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:46:27,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8774 states to 3391 states and 8773 transitions. [2023-12-03 03:46:27,009 INFO L276 IsEmpty]: Start isEmpty. Operand 3391 states and 8773 transitions. [2023-12-03 03:46:27,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 03:46:27,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:46:27,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:46:27,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:27,193 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 03:46:28,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:46:28,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8776 states to 3392 states and 8775 transitions. [2023-12-03 03:46:28,664 INFO L276 IsEmpty]: Start isEmpty. Operand 3392 states and 8775 transitions. [2023-12-03 03:46:28,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 03:46:28,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:46:28,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:46:28,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:28,842 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-12-03 03:46:29,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:46:29,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8780 states to 3393 states and 8779 transitions. [2023-12-03 03:46:29,623 INFO L276 IsEmpty]: Start isEmpty. Operand 3393 states and 8779 transitions. [2023-12-03 03:46:29,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 03:46:29,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:46:29,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:46:29,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:29,813 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-03 03:46:31,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:46:31,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8782 states to 3394 states and 8781 transitions. [2023-12-03 03:46:31,368 INFO L276 IsEmpty]: Start isEmpty. Operand 3394 states and 8781 transitions. [2023-12-03 03:46:31,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 03:46:31,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:46:31,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:46:31,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:31,685 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:46:31,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:46:31,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8782 states to 3395 states and 8781 transitions. [2023-12-03 03:46:31,823 INFO L276 IsEmpty]: Start isEmpty. Operand 3395 states and 8781 transitions. [2023-12-03 03:46:31,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 03:46:31,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:46:31,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:46:31,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:32,124 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:46:32,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:46:32,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8782 states to 3396 states and 8781 transitions. [2023-12-03 03:46:32,212 INFO L276 IsEmpty]: Start isEmpty. Operand 3396 states and 8781 transitions. [2023-12-03 03:46:32,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:46:32,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:46:32,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:46:32,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:32,465 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:46:41,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:46:41,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8820 states to 3415 states and 8818 transitions. [2023-12-03 03:46:41,318 INFO L276 IsEmpty]: Start isEmpty. Operand 3415 states and 8818 transitions. [2023-12-03 03:46:41,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:46:41,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:46:41,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:46:41,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:41,517 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:46:43,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:46:43,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8824 states to 3417 states and 8822 transitions. [2023-12-03 03:46:43,334 INFO L276 IsEmpty]: Start isEmpty. Operand 3417 states and 8822 transitions. [2023-12-03 03:46:43,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:46:43,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:46:43,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:46:43,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:43,529 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:46:43,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:46:43,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8824 states to 3418 states and 8822 transitions. [2023-12-03 03:46:43,631 INFO L276 IsEmpty]: Start isEmpty. Operand 3418 states and 8822 transitions. [2023-12-03 03:46:43,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:46:43,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:46:43,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:46:43,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:43,829 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 03:46:43,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:46:43,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8824 states to 3419 states and 8822 transitions. [2023-12-03 03:46:43,944 INFO L276 IsEmpty]: Start isEmpty. Operand 3419 states and 8822 transitions. [2023-12-03 03:46:43,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:46:43,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:46:43,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:46:44,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:46,612 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 22 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:46:57,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:46:57,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8900 states to 3430 states and 8898 transitions. [2023-12-03 03:46:57,423 INFO L276 IsEmpty]: Start isEmpty. Operand 3430 states and 8898 transitions. [2023-12-03 03:46:57,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:46:57,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:46:57,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:46:57,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:46:57,945 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 22 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:47:00,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:00,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8951 states to 3434 states and 8949 transitions. [2023-12-03 03:47:00,027 INFO L276 IsEmpty]: Start isEmpty. Operand 3434 states and 8949 transitions. [2023-12-03 03:47:00,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:47:00,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:00,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:47:00,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:00,207 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:47:00,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:00,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8953 states to 3436 states and 8951 transitions. [2023-12-03 03:47:00,366 INFO L276 IsEmpty]: Start isEmpty. Operand 3436 states and 8951 transitions. [2023-12-03 03:47:00,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:47:00,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:00,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:47:00,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:00,624 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:47:02,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:02,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8959 states to 3438 states and 8957 transitions. [2023-12-03 03:47:02,817 INFO L276 IsEmpty]: Start isEmpty. Operand 3438 states and 8957 transitions. [2023-12-03 03:47:02,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:47:02,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:02,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:47:02,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:02,993 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 03:47:03,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:03,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8967 states to 3439 states and 8965 transitions. [2023-12-03 03:47:03,120 INFO L276 IsEmpty]: Start isEmpty. Operand 3439 states and 8965 transitions. [2023-12-03 03:47:03,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:47:03,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:03,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:47:03,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:03,248 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 03:47:03,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:03,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8971 states to 3442 states and 8969 transitions. [2023-12-03 03:47:03,348 INFO L276 IsEmpty]: Start isEmpty. Operand 3442 states and 8969 transitions. [2023-12-03 03:47:03,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:47:03,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:03,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:47:03,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:03,602 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:47:14,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:14,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9014 states to 3464 states and 9011 transitions. [2023-12-03 03:47:14,046 INFO L276 IsEmpty]: Start isEmpty. Operand 3464 states and 9011 transitions. [2023-12-03 03:47:14,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:47:14,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:14,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:47:14,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:14,190 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:47:14,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:14,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9020 states to 3467 states and 9017 transitions. [2023-12-03 03:47:14,387 INFO L276 IsEmpty]: Start isEmpty. Operand 3467 states and 9017 transitions. [2023-12-03 03:47:14,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 03:47:14,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:14,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:47:14,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:14,607 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 03:47:14,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:14,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9034 states to 3473 states and 9031 transitions. [2023-12-03 03:47:14,741 INFO L276 IsEmpty]: Start isEmpty. Operand 3473 states and 9031 transitions. [2023-12-03 03:47:14,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:47:14,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:14,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:47:14,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:14,886 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:47:14,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:15,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9046 states to 3479 states and 9043 transitions. [2023-12-03 03:47:15,013 INFO L276 IsEmpty]: Start isEmpty. Operand 3479 states and 9043 transitions. [2023-12-03 03:47:15,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:47:15,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:15,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:47:15,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:15,278 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:47:15,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:15,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9061 states to 3487 states and 9058 transitions. [2023-12-03 03:47:15,406 INFO L276 IsEmpty]: Start isEmpty. Operand 3487 states and 9058 transitions. [2023-12-03 03:47:15,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 03:47:15,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:15,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:47:15,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:15,665 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:47:15,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:15,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9062 states to 3488 states and 9059 transitions. [2023-12-03 03:47:15,756 INFO L276 IsEmpty]: Start isEmpty. Operand 3488 states and 9059 transitions. [2023-12-03 03:47:15,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 03:47:15,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:15,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:47:15,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:15,901 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 03:47:19,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:19,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9076 states to 3495 states and 9073 transitions. [2023-12-03 03:47:19,214 INFO L276 IsEmpty]: Start isEmpty. Operand 3495 states and 9073 transitions. [2023-12-03 03:47:19,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 03:47:19,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:19,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:47:19,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:19,461 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 17 proven. 16 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 03:47:20,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:20,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9078 states to 3497 states and 9075 transitions. [2023-12-03 03:47:20,924 INFO L276 IsEmpty]: Start isEmpty. Operand 3497 states and 9075 transitions. [2023-12-03 03:47:20,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 03:47:20,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:20,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:47:20,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:21,448 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 22 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:47:22,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:22,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9094 states to 3501 states and 9091 transitions. [2023-12-03 03:47:22,322 INFO L276 IsEmpty]: Start isEmpty. Operand 3501 states and 9091 transitions. [2023-12-03 03:47:22,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 03:47:22,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:22,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:47:22,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:22,571 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 23 proven. 13 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 03:47:23,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:23,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9094 states to 3502 states and 9091 transitions. [2023-12-03 03:47:23,519 INFO L276 IsEmpty]: Start isEmpty. Operand 3502 states and 9091 transitions. [2023-12-03 03:47:23,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 03:47:23,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:23,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:47:23,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:23,783 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:47:27,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:27,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9100 states to 3504 states and 9097 transitions. [2023-12-03 03:47:27,170 INFO L276 IsEmpty]: Start isEmpty. Operand 3504 states and 9097 transitions. [2023-12-03 03:47:27,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 03:47:27,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:27,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:47:27,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:27,415 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 22 proven. 12 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:47:27,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:27,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9104 states to 3507 states and 9101 transitions. [2023-12-03 03:47:27,545 INFO L276 IsEmpty]: Start isEmpty. Operand 3507 states and 9101 transitions. [2023-12-03 03:47:27,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 03:47:27,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:27,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:47:27,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:27,797 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:47:27,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:27,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9112 states to 3510 states and 9109 transitions. [2023-12-03 03:47:27,977 INFO L276 IsEmpty]: Start isEmpty. Operand 3510 states and 9109 transitions. [2023-12-03 03:47:27,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 03:47:27,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:27,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:47:28,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:28,122 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:47:28,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:28,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9120 states to 3513 states and 9117 transitions. [2023-12-03 03:47:28,287 INFO L276 IsEmpty]: Start isEmpty. Operand 3513 states and 9117 transitions. [2023-12-03 03:47:28,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 03:47:28,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:28,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:47:28,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:28,514 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:47:28,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:28,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9120 states to 3514 states and 9117 transitions. [2023-12-03 03:47:28,649 INFO L276 IsEmpty]: Start isEmpty. Operand 3514 states and 9117 transitions. [2023-12-03 03:47:28,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 03:47:28,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:28,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:47:28,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:28,922 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:47:29,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:29,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9122 states to 3516 states and 9119 transitions. [2023-12-03 03:47:29,069 INFO L276 IsEmpty]: Start isEmpty. Operand 3516 states and 9119 transitions. [2023-12-03 03:47:29,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 03:47:29,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:29,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:47:29,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:29,251 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:47:29,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:29,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9123 states to 3518 states and 9120 transitions. [2023-12-03 03:47:29,351 INFO L276 IsEmpty]: Start isEmpty. Operand 3518 states and 9120 transitions. [2023-12-03 03:47:29,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 03:47:29,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:29,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:47:29,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:29,569 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:47:29,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:29,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9139 states to 3526 states and 9136 transitions. [2023-12-03 03:47:29,688 INFO L276 IsEmpty]: Start isEmpty. Operand 3526 states and 9136 transitions. [2023-12-03 03:47:29,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 03:47:29,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:29,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:47:29,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:29,827 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 03:47:29,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:29,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9154 states to 3534 states and 9151 transitions. [2023-12-03 03:47:29,953 INFO L276 IsEmpty]: Start isEmpty. Operand 3534 states and 9151 transitions. [2023-12-03 03:47:29,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 03:47:29,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:29,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:47:30,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:30,097 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:47:30,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:30,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9169 states to 3541 states and 9166 transitions. [2023-12-03 03:47:30,299 INFO L276 IsEmpty]: Start isEmpty. Operand 3541 states and 9166 transitions. [2023-12-03 03:47:30,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 03:47:30,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:30,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:47:30,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:30,443 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 03:47:33,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:33,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9183 states to 3548 states and 9180 transitions. [2023-12-03 03:47:33,776 INFO L276 IsEmpty]: Start isEmpty. Operand 3548 states and 9180 transitions. [2023-12-03 03:47:33,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 03:47:33,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:33,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:47:33,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:33,915 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-03 03:47:35,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:35,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9186 states to 3550 states and 9183 transitions. [2023-12-03 03:47:35,597 INFO L276 IsEmpty]: Start isEmpty. Operand 3550 states and 9183 transitions. [2023-12-03 03:47:35,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 03:47:35,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:35,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:47:35,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:35,847 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 17 proven. 18 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 03:47:37,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:37,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9188 states to 3552 states and 9185 transitions. [2023-12-03 03:47:37,540 INFO L276 IsEmpty]: Start isEmpty. Operand 3552 states and 9185 transitions. [2023-12-03 03:47:37,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 03:47:37,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:37,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:47:37,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:38,496 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 03:47:42,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:42,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9219 states to 3558 states and 9212 transitions. [2023-12-03 03:47:42,582 INFO L276 IsEmpty]: Start isEmpty. Operand 3558 states and 9212 transitions. [2023-12-03 03:47:42,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 03:47:42,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:42,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:47:42,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:42,963 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:47:43,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:43,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9226 states to 3563 states and 9219 transitions. [2023-12-03 03:47:43,120 INFO L276 IsEmpty]: Start isEmpty. Operand 3563 states and 9219 transitions. [2023-12-03 03:47:43,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 03:47:43,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:43,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:47:43,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:43,368 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 23 proven. 13 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 03:47:43,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:47:43,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9226 states to 3564 states and 9219 transitions. [2023-12-03 03:47:43,499 INFO L276 IsEmpty]: Start isEmpty. Operand 3564 states and 9219 transitions. [2023-12-03 03:47:43,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 03:47:43,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:47:43,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:47:43,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:47:44,382 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.