./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996a2ee5-1f6b-4ea3-8d4a-fa7b10f74a8c/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996a2ee5-1f6b-4ea3-8d4a-fa7b10f74a8c/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_996a2ee5-1f6b-4ea3-8d4a-fa7b10f74a8c/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996a2ee5-1f6b-4ea3-8d4a-fa7b10f74a8c/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996a2ee5-1f6b-4ea3-8d4a-fa7b10f74a8c/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_996a2ee5-1f6b-4ea3-8d4a-fa7b10f74a8c/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 ac653d5d4bd645822c87d49861fb2a5e304e57a9bdc7e425845f1dc10a0731d2 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 03:25:11,033 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 03:25:11,106 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996a2ee5-1f6b-4ea3-8d4a-fa7b10f74a8c/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-03 03:25:11,110 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 03:25:11,111 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 03:25:11,135 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 03:25:11,136 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 03:25:11,137 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 03:25:11,138 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 03:25:11,138 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 03:25:11,139 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 03:25:11,140 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 03:25:11,140 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 03:25:11,141 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 03:25:11,141 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 03:25:11,142 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 03:25:11,142 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 03:25:11,143 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 03:25:11,144 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 03:25:11,144 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 03:25:11,145 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 03:25:11,148 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 03:25:11,149 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 03:25:11,149 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:25:11,150 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 03:25:11,150 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 03:25:11,151 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 03:25:11,151 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 03:25:11,151 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 03:25:11,152 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 03:25:11,152 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_996a2ee5-1f6b-4ea3-8d4a-fa7b10f74a8c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996a2ee5-1f6b-4ea3-8d4a-fa7b10f74a8c/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ac653d5d4bd645822c87d49861fb2a5e304e57a9bdc7e425845f1dc10a0731d2 [2023-12-03 03:25:11,387 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 03:25:11,410 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 03:25:11,413 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 03:25:11,415 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 03:25:11,415 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 03:25:11,416 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996a2ee5-1f6b-4ea3-8d4a-fa7b10f74a8c/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i [2023-12-03 03:25:14,287 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 03:25:14,765 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 03:25:14,766 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996a2ee5-1f6b-4ea3-8d4a-fa7b10f74a8c/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i [2023-12-03 03:25:14,802 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996a2ee5-1f6b-4ea3-8d4a-fa7b10f74a8c/bin/ukojak-verify-Qdu7aM0XO9/data/28b879432/cfd13d94903a41f6bf8d9b9ca058104d/FLAG784c81f9f [2023-12-03 03:25:14,817 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996a2ee5-1f6b-4ea3-8d4a-fa7b10f74a8c/bin/ukojak-verify-Qdu7aM0XO9/data/28b879432/cfd13d94903a41f6bf8d9b9ca058104d [2023-12-03 03:25:14,819 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 03:25:14,821 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 03:25:14,822 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 03:25:14,822 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 03:25:14,827 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 03:25:14,828 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:25:14" (1/1) ... [2023-12-03 03:25:14,829 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e6127b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:25:14, skipping insertion in model container [2023-12-03 03:25:14,830 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:25:14" (1/1) ... [2023-12-03 03:25:14,945 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 03:25:17,010 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_996a2ee5-1f6b-4ea3-8d4a-fa7b10f74a8c/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i[258672,258685] [2023-12-03 03:25:17,142 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:25:17,188 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 03:25:17,329 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"); [3515] [2023-12-03 03:25:17,333 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; subl %2,%0; sete %1": "+m" (v->counter), "=qm" (c): "ir" (i): "memory"); [3563-3564] [2023-12-03 03:25:17,334 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); [3575-3576] [2023-12-03 03:25:17,334 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3579-3580] [2023-12-03 03:25:17,335 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3583-3584] [2023-12-03 03:25:17,335 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3587-3588] [2023-12-03 03:25:17,583 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)); [6907] [2023-12-03 03:25:17,583 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6914] [2023-12-03 03:25:17,584 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 %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6923-6924] [2023-12-03 03:25:17,584 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"); [6940-6941] [2023-12-03 03:25:17,585 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)); [6955-6956] [2023-12-03 03:25:17,586 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [6969] [2023-12-03 03:25:17,586 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6972] [2023-12-03 03:25:17,587 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6975] [2023-12-03 03:25:17,587 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6978] [2023-12-03 03:25:17,588 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [7000] [2023-12-03 03:25:17,588 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [7003] [2023-12-03 03:25:17,589 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [7006] [2023-12-03 03:25:17,589 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [7009] [2023-12-03 03:25:17,671 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_996a2ee5-1f6b-4ea3-8d4a-fa7b10f74a8c/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i[258672,258685] [2023-12-03 03:25:17,689 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:25:17,830 WARN L675 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:25:17,830 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:25:17,830 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 03:25:17,839 INFO L206 MainTranslator]: Completed translation [2023-12-03 03:25:17,840 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:25:17 WrapperNode [2023-12-03 03:25:17,840 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 03:25:17,841 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 03:25:17,841 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 03:25:17,841 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 03:25:17,850 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:25:17" (1/1) ... [2023-12-03 03:25:17,927 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:25:17" (1/1) ... [2023-12-03 03:25:18,165 INFO L138 Inliner]: procedures = 373, calls = 3058, calls flagged for inlining = 174, calls inlined = 166, statements flattened = 6243 [2023-12-03 03:25:18,166 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 03:25:18,167 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 03:25:18,167 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 03:25:18,167 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 03:25:18,180 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:25:17" (1/1) ... [2023-12-03 03:25:18,180 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:25:17" (1/1) ... [2023-12-03 03:25:18,207 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:25:17" (1/1) ... [2023-12-03 03:25:18,208 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:25:17" (1/1) ... [2023-12-03 03:25:18,346 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:25:17" (1/1) ... [2023-12-03 03:25:18,369 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:25:17" (1/1) ... [2023-12-03 03:25:18,400 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:25:17" (1/1) ... [2023-12-03 03:25:18,416 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:25:17" (1/1) ... [2023-12-03 03:25:18,454 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 03:25:18,456 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 03:25:18,456 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 03:25:18,456 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 03:25:18,457 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:25:17" (1/1) ... [2023-12-03 03:25:18,462 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:25:18,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996a2ee5-1f6b-4ea3-8d4a-fa7b10f74a8c/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 03:25:18,486 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996a2ee5-1f6b-4ea3-8d4a-fa7b10f74a8c/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 03:25:18,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996a2ee5-1f6b-4ea3-8d4a-fa7b10f74a8c/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 03:25:18,524 INFO L130 BoogieDeclarations]: Found specification of procedure serial_break [2023-12-03 03:25:18,524 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_break [2023-12-03 03:25:18,524 INFO L130 BoogieDeclarations]: Found specification of procedure serial_proc_open [2023-12-03 03:25:18,524 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_proc_open [2023-12-03 03:25:18,525 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_throttle [2023-12-03 03:25:18,525 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_throttle [2023-12-03 03:25:18,525 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write_start [2023-12-03 03:25:18,525 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write_start [2023-12-03 03:25:18,525 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2023-12-03 03:25:18,525 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2023-12-03 03:25:18,525 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2023-12-03 03:25:18,526 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2023-12-03 03:25:18,526 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2023-12-03 03:25:18,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2023-12-03 03:25:18,526 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2023-12-03 03:25:18,526 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2023-12-03 03:25:18,526 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2023-12-03 03:25:18,526 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2023-12-03 03:25:18,527 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2023-12-03 03:25:18,527 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2023-12-03 03:25:18,527 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_dtr_rts [2023-12-03 03:25:18,527 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_dtr_rts [2023-12-03 03:25:18,527 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_remove [2023-12-03 03:25:18,527 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_remove [2023-12-03 03:25:18,528 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write [2023-12-03 03:25:18,528 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write [2023-12-03 03:25:18,528 INFO L130 BoogieDeclarations]: Found specification of procedure serial_chars_in_buffer [2023-12-03 03:25:18,528 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_chars_in_buffer [2023-12-03 03:25:18,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-03 03:25:18,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-03 03:25:18,528 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2023-12-03 03:25:18,529 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2023-12-03 03:25:18,529 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_activate [2023-12-03 03:25:18,529 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_activate [2023-12-03 03:25:18,529 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2023-12-03 03:25:18,529 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2023-12-03 03:25:18,529 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2023-12-03 03:25:18,529 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2023-12-03 03:25:18,530 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2023-12-03 03:25:18,530 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2023-12-03 03:25:18,530 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-12-03 03:25:18,530 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-12-03 03:25:18,530 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2023-12-03 03:25:18,530 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2023-12-03 03:25:18,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-12-03 03:25:18,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-12-03 03:25:18,531 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_suspend [2023-12-03 03:25:18,531 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_suspend [2023-12-03 03:25:18,531 INFO L130 BoogieDeclarations]: Found specification of procedure usb_store_new_id [2023-12-03 03:25:18,531 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_store_new_id [2023-12-03 03:25:18,531 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2023-12-03 03:25:18,531 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2023-12-03 03:25:18,532 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2023-12-03 03:25:18,532 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2023-12-03 03:25:18,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2023-12-03 03:25:18,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2023-12-03 03:25:18,532 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-12-03 03:25:18,532 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-12-03 03:25:18,532 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_get_by_index [2023-12-03 03:25:18,533 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_get_by_index [2023-12-03 03:25:18,533 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_poison_urbs [2023-12-03 03:25:18,533 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_poison_urbs [2023-12-03 03:25:18,533 INFO L130 BoogieDeclarations]: Found specification of procedure serial_hangup [2023-12-03 03:25:18,533 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_hangup [2023-12-03 03:25:18,533 INFO L130 BoogieDeclarations]: Found specification of procedure serial_ioctl [2023-12-03 03:25:18,534 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_ioctl [2023-12-03 03:25:18,534 INFO L130 BoogieDeclarations]: Found specification of procedure serial_write_room [2023-12-03 03:25:18,534 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_write_room [2023-12-03 03:25:18,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_disc_mutex_of_usb_serial [2023-12-03 03:25:18,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_disc_mutex_of_usb_serial [2023-12-03 03:25:18,534 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-12-03 03:25:18,534 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-12-03 03:25:18,535 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2023-12-03 03:25:18,535 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2023-12-03 03:25:18,535 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-12-03 03:25:18,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-12-03 03:25:18,535 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-12-03 03:25:18,535 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-12-03 03:25:18,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 03:25:18,535 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-12-03 03:25:18,536 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-12-03 03:25:18,536 INFO L130 BoogieDeclarations]: Found specification of procedure serial_unthrottle [2023-12-03 03:25:18,536 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_unthrottle [2023-12-03 03:25:18,536 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_urb [2023-12-03 03:25:18,536 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_urb [2023-12-03 03:25:18,536 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_submit_read_urbs [2023-12-03 03:25:18,536 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_submit_read_urbs [2023-12-03 03:25:18,537 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_probe [2023-12-03 03:25:18,537 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_probe [2023-12-03 03:25:18,537 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2023-12-03 03:25:18,537 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2023-12-03 03:25:18,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2023-12-03 03:25:18,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2023-12-03 03:25:18,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-03 03:25:18,538 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2023-12-03 03:25:18,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2023-12-03 03:25:18,538 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-12-03 03:25:18,538 INFO L130 BoogieDeclarations]: Found specification of procedure serial_get_icount [2023-12-03 03:25:18,538 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_get_icount [2023-12-03 03:25:18,538 INFO L130 BoogieDeclarations]: Found specification of procedure serial_throttle [2023-12-03 03:25:18,538 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_throttle [2023-12-03 03:25:18,538 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-12-03 03:25:18,539 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-12-03 03:25:18,539 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_submit_read_urb [2023-12-03 03:25:18,539 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_submit_read_urb [2023-12-03 03:25:18,539 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 03:25:18,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-03 03:25:18,539 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-03 03:25:18,539 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-03 03:25:18,539 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-12-03 03:25:18,540 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-12-03 03:25:18,540 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2023-12-03 03:25:18,540 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2023-12-03 03:25:18,540 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2023-12-03 03:25:18,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2023-12-03 03:25:18,540 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-12-03 03:25:18,540 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-12-03 03:25:18,541 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2023-12-03 03:25:18,541 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister [2023-12-03 03:25:18,541 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2023-12-03 03:25:18,541 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2023-12-03 03:25:18,541 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-12-03 03:25:18,541 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-12-03 03:25:18,541 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_resume [2023-12-03 03:25:18,541 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_resume [2023-12-03 03:25:18,541 INFO L130 BoogieDeclarations]: Found specification of procedure serial_cleanup [2023-12-03 03:25:18,542 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_cleanup [2023-12-03 03:25:18,542 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-12-03 03:25:18,542 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-12-03 03:25:18,542 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-12-03 03:25:18,542 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-12-03 03:25:18,542 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_carrier_raised [2023-12-03 03:25:18,542 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_carrier_raised [2023-12-03 03:25:18,543 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2023-12-03 03:25:18,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2023-12-03 03:25:18,543 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-12-03 03:25:18,543 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-12-03 03:25:18,543 INFO L130 BoogieDeclarations]: Found specification of procedure serial_tiocmget [2023-12-03 03:25:18,543 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_tiocmget [2023-12-03 03:25:18,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-12-03 03:25:18,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-12-03 03:25:18,544 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2023-12-03 03:25:18,544 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2023-12-03 03:25:18,544 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_probe [2023-12-03 03:25:18,544 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_probe [2023-12-03 03:25:18,544 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-12-03 03:25:18,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-12-03 03:25:18,544 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-12-03 03:25:18,545 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-12-03 03:25:18,545 INFO L130 BoogieDeclarations]: Found specification of procedure bus_unregister [2023-12-03 03:25:18,545 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_unregister [2023-12-03 03:25:18,545 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_reset_resume [2023-12-03 03:25:18,545 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_reset_resume [2023-12-03 03:25:18,545 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_read_bulk_callback [2023-12-03 03:25:18,545 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_read_bulk_callback [2023-12-03 03:25:18,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-12-03 03:25:18,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-12-03 03:25:18,546 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_urb [2023-12-03 03:25:18,546 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_urb [2023-12-03 03:25:18,546 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2023-12-03 03:25:18,546 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2023-12-03 03:25:18,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 03:25:18,546 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2023-12-03 03:25:18,546 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2023-12-03 03:25:18,547 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2023-12-03 03:25:18,547 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2023-12-03 03:25:18,547 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-12-03 03:25:18,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-12-03 03:25:18,547 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_match [2023-12-03 03:25:18,547 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_match [2023-12-03 03:25:18,547 INFO L130 BoogieDeclarations]: Found specification of procedure serial_open [2023-12-03 03:25:18,547 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_open [2023-12-03 03:25:18,548 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-12-03 03:25:18,548 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-12-03 03:25:18,548 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-12-03 03:25:18,548 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-12-03 03:25:18,548 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_shutdown [2023-12-03 03:25:18,548 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_shutdown [2023-12-03 03:25:18,548 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2023-12-03 03:25:18,548 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2023-12-03 03:25:18,549 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-12-03 03:25:18,549 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-12-03 03:25:18,549 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2023-12-03 03:25:18,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2023-12-03 03:25:18,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 03:25:18,549 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-12-03 03:25:18,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-12-03 03:25:18,549 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_resume [2023-12-03 03:25:18,549 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_resume [2023-12-03 03:25:18,550 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2023-12-03 03:25:18,550 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-12-03 03:25:18,550 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-12-03 03:25:18,550 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2023-12-03 03:25:18,550 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2023-12-03 03:25:18,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-12-03 03:25:18,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-12-03 03:25:18,550 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_disconnect [2023-12-03 03:25:18,551 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_disconnect [2023-12-03 03:25:18,551 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_unthrottle [2023-12-03 03:25:18,551 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_unthrottle [2023-12-03 03:25:18,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_disc_mutex_of_usb_serial [2023-12-03 03:25:18,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_disc_mutex_of_usb_serial [2023-12-03 03:25:18,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 03:25:18,551 INFO L130 BoogieDeclarations]: Found specification of procedure serial_install [2023-12-03 03:25:18,551 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_install [2023-12-03 03:25:18,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 03:25:18,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-03 03:25:18,552 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-12-03 03:25:18,552 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-12-03 03:25:18,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-12-03 03:25:18,552 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-12-03 03:25:18,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-12-03 03:25:18,552 INFO L130 BoogieDeclarations]: Found specification of procedure serial_tiocmset [2023-12-03 03:25:18,553 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_tiocmset [2023-12-03 03:25:18,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_table_lock [2023-12-03 03:25:18,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_table_lock [2023-12-03 03:25:18,553 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-12-03 03:25:18,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-12-03 03:25:18,553 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2023-12-03 03:25:18,553 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2023-12-03 03:25:18,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_table_lock [2023-12-03 03:25:18,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_table_lock [2023-12-03 03:25:18,554 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-12-03 03:25:18,554 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-12-03 03:25:18,554 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_put [2023-12-03 03:25:18,554 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_put [2023-12-03 03:25:18,554 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_unpoison_port_urbs [2023-12-03 03:25:18,554 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_unpoison_port_urbs [2023-12-03 03:25:18,554 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-12-03 03:25:18,555 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-12-03 03:25:18,555 INFO L130 BoogieDeclarations]: Found specification of procedure serial_write [2023-12-03 03:25:18,555 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_write [2023-12-03 03:25:18,555 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-12-03 03:25:18,555 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-12-03 03:25:18,555 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_serial [2023-12-03 03:25:18,555 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_serial [2023-12-03 03:25:18,555 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-12-03 03:25:18,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-12-03 03:25:18,556 INFO L130 BoogieDeclarations]: Found specification of procedure get_iface_id [2023-12-03 03:25:18,556 INFO L138 BoogieDeclarations]: Found implementation of procedure get_iface_id [2023-12-03 03:25:18,556 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-12-03 03:25:18,556 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-12-03 03:25:18,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 03:25:18,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-12-03 03:25:18,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-12-03 03:25:18,557 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 03:25:18,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 03:25:18,557 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2023-12-03 03:25:18,557 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2023-12-03 03:25:18,557 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2023-12-03 03:25:18,557 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2023-12-03 03:25:19,332 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 03:25:19,338 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 03:25:36,997 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 03:25:37,964 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 03:25:37,965 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-03 03:25:37,967 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:25:37 BoogieIcfgContainer [2023-12-03 03:25:37,967 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 03:25:37,968 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 03:25:37,968 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 03:25:37,977 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 03:25:37,978 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:25:37" (1/1) ... [2023-12-03 03:25:37,986 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 03:25:38,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:25:38,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2402 states to 1668 states and 2402 transitions. [2023-12-03 03:25:38,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1668 states and 2402 transitions. [2023-12-03 03:25:38,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 03:25:38,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:25:38,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:25:38,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:25:38,750 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 03:25:39,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:25:39,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1671 states and 2400 transitions. [2023-12-03 03:25:39,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1671 states and 2400 transitions. [2023-12-03 03:25:39,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 03:25:39,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:25:39,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:25:39,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:25:40,260 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 03:25:40,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:25:40,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2430 states to 1676 states and 2408 transitions. [2023-12-03 03:25:40,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 2408 transitions. [2023-12-03 03:25:40,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 03:25:40,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:25:40,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:25:40,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:25:40,836 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 03:25:41,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:25:41,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2450 states to 1682 states and 2417 transitions. [2023-12-03 03:25:41,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1682 states and 2417 transitions. [2023-12-03 03:25:41,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 03:25:41,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:25:41,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:25:41,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:25:41,396 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 03:25:41,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:25:41,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2471 states to 1689 states and 2427 transitions. [2023-12-03 03:25:41,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1689 states and 2427 transitions. [2023-12-03 03:25:41,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 03:25:41,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:25:41,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:25:41,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:25:42,163 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 03:25:42,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:25:42,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2474 states to 1691 states and 2430 transitions. [2023-12-03 03:25:42,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1691 states and 2430 transitions. [2023-12-03 03:25:42,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 03:25:42,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:25:42,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:25:42,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:25:42,961 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 03:25:53,063 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 03:25:53,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:25:53,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2476 states to 1692 states and 2432 transitions. [2023-12-03 03:25:53,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1692 states and 2432 transitions. [2023-12-03 03:25:53,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 03:25:53,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:25:53,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:25:53,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:25:53,659 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:25:53,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:25:53,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2478 states to 1693 states and 2434 transitions. [2023-12-03 03:25:53,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1693 states and 2434 transitions. [2023-12-03 03:25:53,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 03:25:53,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:25:53,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:25:54,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:25:54,285 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 03:26:04,930 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:26:14,969 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:26:15,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:15,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2496 states to 1698 states and 2441 transitions. [2023-12-03 03:26:15,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1698 states and 2441 transitions. [2023-12-03 03:26:15,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 03:26:15,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:15,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:15,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:15,279 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:26:25,998 WARN L539 Checker$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 03:26:36,052 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:26:36,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:36,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2514 states to 1703 states and 2448 transitions. [2023-12-03 03:26:36,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1703 states and 2448 transitions. [2023-12-03 03:26:36,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 03:26:36,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:36,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:36,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:36,386 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:26:47,214 WARN L539 Checker$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 03:26:57,269 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:26:57,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:57,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2532 states to 1708 states and 2455 transitions. [2023-12-03 03:26:57,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1708 states and 2455 transitions. [2023-12-03 03:26:57,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 03:26:57,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:57,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:57,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:57,891 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:27:07,919 WARN L539 Checker$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 03:27:17,989 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:27:28,047 WARN L539 Checker$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 03:27:38,118 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:27:38,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:38,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2539 states to 1709 states and 2457 transitions. [2023-12-03 03:27:38,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1709 states and 2457 transitions. [2023-12-03 03:27:38,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 03:27:38,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:38,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:38,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:38,428 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:27:49,202 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:27:59,264 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:27:59,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:59,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2557 states to 1714 states and 2464 transitions. [2023-12-03 03:27:59,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1714 states and 2464 transitions. [2023-12-03 03:27:59,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 03:27:59,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:59,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:59,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:59,813 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:28:09,842 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:28:19,915 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:28:29,984 WARN L539 Checker$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 03:28:40,045 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:28:40,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:40,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2564 states to 1715 states and 2466 transitions. [2023-12-03 03:28:40,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1715 states and 2466 transitions. [2023-12-03 03:28:40,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 03:28:40,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:40,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:40,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:40,559 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:28:50,585 WARN L539 Checker$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 03:29:00,639 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:29:10,699 WARN L539 Checker$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 03:29:10,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:10,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2571 states to 1716 states and 2468 transitions. [2023-12-03 03:29:10,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1716 states and 2468 transitions. [2023-12-03 03:29:10,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 03:29:10,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:10,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:11,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:11,166 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 03:29:21,188 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:29:31,264 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:29:31,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:31,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2578 states to 1717 states and 2470 transitions. [2023-12-03 03:29:31,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1717 states and 2470 transitions. [2023-12-03 03:29:31,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 03:29:31,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:31,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:31,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:31,732 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 03:29:31,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:31,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2593 states to 1719 states and 2475 transitions. [2023-12-03 03:29:31,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1719 states and 2475 transitions. [2023-12-03 03:29:31,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 03:29:31,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:31,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:32,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:32,187 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 03:29:32,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:32,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 1721 states and 2480 transitions. [2023-12-03 03:29:32,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1721 states and 2480 transitions. [2023-12-03 03:29:32,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:29:32,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:32,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:32,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:32,751 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 03:29:32,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:32,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2623 states to 1723 states and 2485 transitions. [2023-12-03 03:29:32,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 2485 transitions. [2023-12-03 03:29:32,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:29:32,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:32,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:33,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:33,179 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 03:29:33,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:33,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2629 states to 1725 states and 2488 transitions. [2023-12-03 03:29:33,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1725 states and 2488 transitions. [2023-12-03 03:29:33,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:29:33,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:33,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:33,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:33,603 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 03:29:33,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:33,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2644 states to 1727 states and 2493 transitions. [2023-12-03 03:29:33,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1727 states and 2493 transitions. [2023-12-03 03:29:33,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 03:29:33,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:33,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:33,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:34,005 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:29:34,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:34,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2703 states to 1739 states and 2551 transitions. [2023-12-03 03:29:34,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1739 states and 2551 transitions. [2023-12-03 03:29:34,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 03:29:34,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:34,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:34,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:34,345 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:29:34,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:34,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2712 states to 1744 states and 2558 transitions. [2023-12-03 03:29:34,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 2558 transitions. [2023-12-03 03:29:34,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:29:34,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:34,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:34,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:34,817 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 03:29:34,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:34,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2718 states to 1746 states and 2561 transitions. [2023-12-03 03:29:34,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1746 states and 2561 transitions. [2023-12-03 03:29:34,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:29:34,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:34,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:35,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:35,315 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 03:29:35,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:35,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2724 states to 1748 states and 2564 transitions. [2023-12-03 03:29:35,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1748 states and 2564 transitions. [2023-12-03 03:29:35,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:29:35,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:35,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:35,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:35,684 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:29:36,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:36,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2789 states to 1761 states and 2627 transitions. [2023-12-03 03:29:36,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1761 states and 2627 transitions. [2023-12-03 03:29:36,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 03:29:36,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:36,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:36,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:36,515 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 03:29:36,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:36,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2795 states to 1763 states and 2630 transitions. [2023-12-03 03:29:36,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 2630 transitions. [2023-12-03 03:29:36,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 03:29:36,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:36,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:36,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:36,935 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:29:36,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:36,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2805 states to 1769 states and 2640 transitions. [2023-12-03 03:29:36,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1769 states and 2640 transitions. [2023-12-03 03:29:36,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 03:29:36,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:36,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:37,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:37,222 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:29:49,377 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:29:59,444 WARN L539 Checker$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 03:30:00,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:00,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2881 states to 1780 states and 2693 transitions. [2023-12-03 03:30:00,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 2693 transitions. [2023-12-03 03:30:00,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:30:00,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:00,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:01,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:01,253 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:30:01,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:01,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2881 states to 1774 states and 2682 transitions. [2023-12-03 03:30:01,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1774 states and 2682 transitions. [2023-12-03 03:30:01,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:30:01,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:01,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:01,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:01,699 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:30:01,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:01,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2891 states to 1780 states and 2692 transitions. [2023-12-03 03:30:01,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 2692 transitions. [2023-12-03 03:30:01,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 03:30:01,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:01,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:02,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:02,111 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:30:02,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:02,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2891 states to 1774 states and 2681 transitions. [2023-12-03 03:30:02,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1774 states and 2681 transitions. [2023-12-03 03:30:02,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 03:30:02,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:02,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:02,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:02,471 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:30:02,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:02,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2901 states to 1780 states and 2691 transitions. [2023-12-03 03:30:02,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 2691 transitions. [2023-12-03 03:30:02,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 03:30:02,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:02,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:02,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:03,477 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:30:04,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:04,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2906 states to 1784 states and 2696 transitions. [2023-12-03 03:30:04,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 2696 transitions. [2023-12-03 03:30:04,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:30:04,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:04,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:05,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:05,174 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:30:15,201 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:30:25,266 WARN L539 Checker$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 03:30:25,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:25,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2913 states to 1785 states and 2698 transitions. [2023-12-03 03:30:25,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1785 states and 2698 transitions. [2023-12-03 03:30:25,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:30:25,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:25,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:25,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:25,727 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:30:25,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:25,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2913 states to 1779 states and 2687 transitions. [2023-12-03 03:30:25,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 2687 transitions. [2023-12-03 03:30:25,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:30:25,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:25,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:25,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:26,084 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:30:26,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:26,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2923 states to 1785 states and 2697 transitions. [2023-12-03 03:30:26,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1785 states and 2697 transitions. [2023-12-03 03:30:26,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:30:26,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:26,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:26,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:26,592 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:30:27,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:27,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2928 states to 1789 states and 2702 transitions. [2023-12-03 03:30:27,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 2702 transitions. [2023-12-03 03:30:27,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:30:27,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:27,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:27,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:27,991 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:30:28,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:28,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2928 states to 1783 states and 2691 transitions. [2023-12-03 03:30:28,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1783 states and 2691 transitions. [2023-12-03 03:30:28,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:30:28,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:28,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:28,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:28,508 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:30:29,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:29,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2933 states to 1787 states and 2696 transitions. [2023-12-03 03:30:29,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 2696 transitions. [2023-12-03 03:30:29,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 03:30:29,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:29,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:29,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:30,223 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:30:31,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:31,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2938 states to 1791 states and 2701 transitions. [2023-12-03 03:30:31,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1791 states and 2701 transitions. [2023-12-03 03:30:31,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:30:31,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:31,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:31,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:31,784 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:30:31,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:31,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2955 states to 1795 states and 2713 transitions. [2023-12-03 03:30:31,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1795 states and 2713 transitions. [2023-12-03 03:30:31,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 03:30:31,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:31,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:32,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:32,255 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 03:30:33,692 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 03:30:45,581 WARN L539 Checker$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 03:30:55,637 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 03:30:58,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:58,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3041 states to 1811 states and 2776 transitions. [2023-12-03 03:30:58,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1811 states and 2776 transitions. [2023-12-03 03:30:58,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:30:58,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:58,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:58,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:58,218 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:30:58,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:58,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3048 states to 1813 states and 2778 transitions. [2023-12-03 03:30:58,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1813 states and 2778 transitions. [2023-12-03 03:30:58,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 03:30:58,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:58,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:58,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:58,566 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 03:30:58,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:58,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3056 states to 1817 states and 2786 transitions. [2023-12-03 03:30:58,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1817 states and 2786 transitions. [2023-12-03 03:30:58,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 03:30:58,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:58,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:58,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:59,105 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:30:59,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:59,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3071 states to 1819 states and 2791 transitions. [2023-12-03 03:30:59,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1819 states and 2791 transitions. [2023-12-03 03:30:59,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 03:30:59,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:59,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:59,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:59,738 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:31:00,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:00,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3076 states to 1821 states and 2796 transitions. [2023-12-03 03:31:00,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 2796 transitions. [2023-12-03 03:31:00,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 03:31:00,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:00,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:00,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:00,909 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:31:01,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:01,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3077 states to 1822 states and 2797 transitions. [2023-12-03 03:31:01,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 2797 transitions. [2023-12-03 03:31:01,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 03:31:01,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:01,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:01,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:02,272 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:31:02,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:02,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3078 states to 1823 states and 2798 transitions. [2023-12-03 03:31:02,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1823 states and 2798 transitions. [2023-12-03 03:31:02,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 03:31:02,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:02,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:03,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:03,437 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:31:04,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:04,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3079 states to 1824 states and 2799 transitions. [2023-12-03 03:31:04,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 2799 transitions. [2023-12-03 03:31:04,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 03:31:04,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:04,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:04,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:04,718 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:31:05,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:05,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3080 states to 1825 states and 2800 transitions. [2023-12-03 03:31:05,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 2800 transitions. [2023-12-03 03:31:05,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 03:31:05,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:05,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:05,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:06,110 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 21 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:31:06,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:06,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3081 states to 1826 states and 2801 transitions. [2023-12-03 03:31:06,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 2801 transitions. [2023-12-03 03:31:06,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 03:31:06,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:06,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:06,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:07,428 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 2 proven. 28 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:31:08,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:08,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3082 states to 1827 states and 2802 transitions. [2023-12-03 03:31:08,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1827 states and 2802 transitions. [2023-12-03 03:31:08,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 03:31:08,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:08,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:08,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:08,793 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 2 proven. 36 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:31:09,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:09,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3083 states to 1828 states and 2803 transitions. [2023-12-03 03:31:09,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1828 states and 2803 transitions. [2023-12-03 03:31:09,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 03:31:09,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:09,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:09,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:10,267 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 45 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:31:11,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:11,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3084 states to 1829 states and 2804 transitions. [2023-12-03 03:31:11,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 2804 transitions. [2023-12-03 03:31:11,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 03:31:11,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:11,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:11,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:11,743 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 2 proven. 55 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:31:12,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:12,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3085 states to 1830 states and 2805 transitions. [2023-12-03 03:31:12,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1830 states and 2805 transitions. [2023-12-03 03:31:12,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 03:31:12,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:12,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:12,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:13,135 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 2 proven. 66 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:31:13,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:13,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3086 states to 1831 states and 2806 transitions. [2023-12-03 03:31:13,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1831 states and 2806 transitions. [2023-12-03 03:31:13,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 03:31:13,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:13,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:14,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:14,622 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 2 proven. 78 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:31:15,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:15,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3087 states to 1832 states and 2807 transitions. [2023-12-03 03:31:15,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1832 states and 2807 transitions. [2023-12-03 03:31:15,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 03:31:15,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:15,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:15,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:16,192 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 2 proven. 91 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:31:17,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:17,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3088 states to 1833 states and 2808 transitions. [2023-12-03 03:31:17,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1833 states and 2808 transitions. [2023-12-03 03:31:17,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 03:31:17,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:17,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:17,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:17,819 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 2 proven. 105 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:31:18,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:18,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3089 states to 1834 states and 2809 transitions. [2023-12-03 03:31:18,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1834 states and 2809 transitions. [2023-12-03 03:31:18,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 03:31:18,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:18,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:18,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:19,525 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 2 proven. 120 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:31:20,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:20,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3090 states to 1835 states and 2810 transitions. [2023-12-03 03:31:20,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1835 states and 2810 transitions. [2023-12-03 03:31:20,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 03:31:20,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:20,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:20,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:21,362 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 2 proven. 136 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:31:22,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:22,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3091 states to 1836 states and 2811 transitions. [2023-12-03 03:31:22,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1836 states and 2811 transitions. [2023-12-03 03:31:22,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 03:31:22,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:22,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:22,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:23,161 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 2 proven. 153 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:31:24,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:24,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3092 states to 1837 states and 2812 transitions. [2023-12-03 03:31:24,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1837 states and 2812 transitions. [2023-12-03 03:31:24,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 03:31:24,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:24,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:24,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:24,971 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 2 proven. 171 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:31:25,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:26,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3093 states to 1838 states and 2813 transitions. [2023-12-03 03:31:26,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 2813 transitions. [2023-12-03 03:31:26,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 03:31:26,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:26,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:26,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:26,863 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 2 proven. 190 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:31:27,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:27,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3094 states to 1839 states and 2814 transitions. [2023-12-03 03:31:27,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1839 states and 2814 transitions. [2023-12-03 03:31:27,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 03:31:27,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:27,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:27,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:28,869 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 2 proven. 210 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:31:29,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:29,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3095 states to 1840 states and 2815 transitions. [2023-12-03 03:31:29,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 2815 transitions. [2023-12-03 03:31:29,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 03:31:29,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:29,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:29,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:30,789 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 2 proven. 231 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:31:31,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:31,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3096 states to 1841 states and 2816 transitions. [2023-12-03 03:31:31,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1841 states and 2816 transitions. [2023-12-03 03:31:31,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 03:31:31,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:31,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:31,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:32,725 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 2 proven. 253 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:31:33,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:33,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3097 states to 1842 states and 2817 transitions. [2023-12-03 03:31:33,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1842 states and 2817 transitions. [2023-12-03 03:31:33,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 03:31:33,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:33,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:33,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:34,827 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 2 proven. 276 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:31:35,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:35,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3098 states to 1843 states and 2818 transitions. [2023-12-03 03:31:35,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1843 states and 2818 transitions. [2023-12-03 03:31:35,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 03:31:35,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:35,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:36,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:37,115 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 2 proven. 300 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:31:38,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:38,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3099 states to 1844 states and 2819 transitions. [2023-12-03 03:31:38,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 2819 transitions. [2023-12-03 03:31:38,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 03:31:38,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:38,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:38,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:39,282 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 2 proven. 325 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:31:40,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:40,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3100 states to 1845 states and 2820 transitions. [2023-12-03 03:31:40,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1845 states and 2820 transitions. [2023-12-03 03:31:40,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 03:31:40,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:40,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:40,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:41,720 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 2 proven. 351 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:31:42,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:42,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3101 states to 1846 states and 2821 transitions. [2023-12-03 03:31:42,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1846 states and 2821 transitions. [2023-12-03 03:31:42,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 03:31:42,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:42,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:43,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:44,081 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 2 proven. 378 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:31:45,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:45,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3102 states to 1847 states and 2822 transitions. [2023-12-03 03:31:45,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1847 states and 2822 transitions. [2023-12-03 03:31:45,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 03:31:45,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:45,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:45,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:46,557 INFO L134 CoverageAnalysis]: Checked inductivity of 415 backedges. 2 proven. 406 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:31:47,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:47,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3103 states to 1848 states and 2823 transitions. [2023-12-03 03:31:47,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1848 states and 2823 transitions. [2023-12-03 03:31:47,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 03:31:47,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:47,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:47,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:49,196 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 2 proven. 435 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:31:50,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:50,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3104 states to 1849 states and 2824 transitions. [2023-12-03 03:31:50,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1849 states and 2824 transitions. [2023-12-03 03:31:50,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 03:31:50,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:50,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:50,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:51,753 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 2 proven. 465 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:31:52,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:52,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3105 states to 1850 states and 2825 transitions. [2023-12-03 03:31:52,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1850 states and 2825 transitions. [2023-12-03 03:31:52,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 03:31:52,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:52,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:53,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:54,227 INFO L134 CoverageAnalysis]: Checked inductivity of 505 backedges. 2 proven. 496 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:31:55,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:55,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3106 states to 1851 states and 2826 transitions. [2023-12-03 03:31:55,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 2826 transitions. [2023-12-03 03:31:55,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 03:31:55,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:55,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:55,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:56,932 INFO L134 CoverageAnalysis]: Checked inductivity of 537 backedges. 2 proven. 528 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:31:58,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:58,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3107 states to 1852 states and 2827 transitions. [2023-12-03 03:31:58,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 2827 transitions. [2023-12-03 03:31:58,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 03:31:58,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:58,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:58,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:59,616 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 2 proven. 561 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:32:00,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:00,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3108 states to 1853 states and 2828 transitions. [2023-12-03 03:32:00,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1853 states and 2828 transitions. [2023-12-03 03:32:00,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 03:32:00,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:00,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:00,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:02,242 INFO L134 CoverageAnalysis]: Checked inductivity of 604 backedges. 2 proven. 595 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:32:03,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:03,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3109 states to 1854 states and 2829 transitions. [2023-12-03 03:32:03,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1854 states and 2829 transitions. [2023-12-03 03:32:03,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 03:32:03,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:03,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:03,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:05,117 INFO L134 CoverageAnalysis]: Checked inductivity of 639 backedges. 2 proven. 630 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:32:06,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:06,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3110 states to 1855 states and 2830 transitions. [2023-12-03 03:32:06,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1855 states and 2830 transitions. [2023-12-03 03:32:06,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-03 03:32:06,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:06,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:06,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:08,029 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 2 proven. 666 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:32:09,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:09,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3111 states to 1856 states and 2831 transitions. [2023-12-03 03:32:09,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1856 states and 2831 transitions. [2023-12-03 03:32:09,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-03 03:32:09,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:09,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:09,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:11,009 INFO L134 CoverageAnalysis]: Checked inductivity of 712 backedges. 2 proven. 703 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:32:12,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:12,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3112 states to 1857 states and 2832 transitions. [2023-12-03 03:32:12,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 2832 transitions. [2023-12-03 03:32:12,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 03:32:12,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:12,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:12,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:13,953 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 2 proven. 741 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:32:15,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:15,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3113 states to 1858 states and 2833 transitions. [2023-12-03 03:32:15,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states and 2833 transitions. [2023-12-03 03:32:15,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 03:32:15,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:15,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:15,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:17,051 INFO L134 CoverageAnalysis]: Checked inductivity of 789 backedges. 2 proven. 780 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:32:18,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:18,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3114 states to 1859 states and 2834 transitions. [2023-12-03 03:32:18,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1859 states and 2834 transitions. [2023-12-03 03:32:18,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-03 03:32:18,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:18,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:18,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:20,152 INFO L134 CoverageAnalysis]: Checked inductivity of 829 backedges. 2 proven. 820 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:32:21,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:21,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3115 states to 1860 states and 2835 transitions. [2023-12-03 03:32:21,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 2835 transitions. [2023-12-03 03:32:21,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-03 03:32:21,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:21,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:21,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:23,317 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 2 proven. 861 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:32:24,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:24,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3116 states to 1861 states and 2836 transitions. [2023-12-03 03:32:24,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1861 states and 2836 transitions. [2023-12-03 03:32:24,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 03:32:24,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:24,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:24,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:26,545 INFO L134 CoverageAnalysis]: Checked inductivity of 912 backedges. 2 proven. 903 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:32:28,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:28,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3117 states to 1862 states and 2837 transitions. [2023-12-03 03:32:28,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 2837 transitions. [2023-12-03 03:32:28,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-03 03:32:28,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:28,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:28,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:29,965 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 2 proven. 946 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:32:31,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:31,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3118 states to 1863 states and 2838 transitions. [2023-12-03 03:32:31,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 2838 transitions. [2023-12-03 03:32:31,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-03 03:32:31,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:31,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:31,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:33,325 INFO L134 CoverageAnalysis]: Checked inductivity of 999 backedges. 2 proven. 990 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:32:34,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:34,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3119 states to 1864 states and 2839 transitions. [2023-12-03 03:32:34,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states and 2839 transitions. [2023-12-03 03:32:34,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-03 03:32:34,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:34,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:35,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:36,813 INFO L134 CoverageAnalysis]: Checked inductivity of 1044 backedges. 2 proven. 1035 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:32:38,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:38,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3120 states to 1865 states and 2840 transitions. [2023-12-03 03:32:38,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 2840 transitions. [2023-12-03 03:32:38,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 03:32:38,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:38,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:38,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:40,503 INFO L134 CoverageAnalysis]: Checked inductivity of 1090 backedges. 2 proven. 1081 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:32:42,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:42,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3121 states to 1866 states and 2841 transitions. [2023-12-03 03:32:42,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 2841 transitions. [2023-12-03 03:32:42,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 03:32:42,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:42,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:42,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:43,908 INFO L134 CoverageAnalysis]: Checked inductivity of 1137 backedges. 2 proven. 1128 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:32:45,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:45,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3122 states to 1867 states and 2842 transitions. [2023-12-03 03:32:45,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1867 states and 2842 transitions. [2023-12-03 03:32:45,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 03:32:45,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:45,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:45,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:47,528 INFO L134 CoverageAnalysis]: Checked inductivity of 1185 backedges. 2 proven. 1176 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:32:49,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:49,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3123 states to 1868 states and 2843 transitions. [2023-12-03 03:32:49,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 2843 transitions. [2023-12-03 03:32:49,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 03:32:49,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:49,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:49,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:51,263 INFO L134 CoverageAnalysis]: Checked inductivity of 1234 backedges. 2 proven. 1225 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:32:52,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:52,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3124 states to 1869 states and 2844 transitions. [2023-12-03 03:32:52,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1869 states and 2844 transitions. [2023-12-03 03:32:52,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 03:32:52,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:52,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:52,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:54,957 INFO L134 CoverageAnalysis]: Checked inductivity of 1284 backedges. 2 proven. 1275 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:32:56,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:56,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3125 states to 1870 states and 2845 transitions. [2023-12-03 03:32:56,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 2845 transitions. [2023-12-03 03:32:56,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 03:32:56,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:56,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:56,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:58,845 INFO L134 CoverageAnalysis]: Checked inductivity of 1335 backedges. 2 proven. 1326 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:33:00,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:00,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3126 states to 1871 states and 2846 transitions. [2023-12-03 03:33:00,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 2846 transitions. [2023-12-03 03:33:00,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 03:33:00,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:00,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:00,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:02,616 INFO L134 CoverageAnalysis]: Checked inductivity of 1387 backedges. 2 proven. 1378 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:33:04,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:04,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3127 states to 1872 states and 2847 transitions. [2023-12-03 03:33:04,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 2847 transitions. [2023-12-03 03:33:04,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 03:33:04,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:04,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:04,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:06,638 INFO L134 CoverageAnalysis]: Checked inductivity of 1440 backedges. 2 proven. 1431 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:33:08,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:08,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3128 states to 1873 states and 2848 transitions. [2023-12-03 03:33:08,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 2848 transitions. [2023-12-03 03:33:08,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 03:33:08,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:08,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:08,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:11,199 INFO L134 CoverageAnalysis]: Checked inductivity of 1494 backedges. 2 proven. 1485 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:33:13,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:13,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3129 states to 1874 states and 2849 transitions. [2023-12-03 03:33:13,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1874 states and 2849 transitions. [2023-12-03 03:33:13,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 03:33:13,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:13,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:13,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:15,741 INFO L134 CoverageAnalysis]: Checked inductivity of 1549 backedges. 2 proven. 1540 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:33:17,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:17,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3130 states to 1875 states and 2850 transitions. [2023-12-03 03:33:17,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1875 states and 2850 transitions. [2023-12-03 03:33:17,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-03 03:33:17,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:17,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:17,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:19,951 INFO L134 CoverageAnalysis]: Checked inductivity of 1605 backedges. 2 proven. 1596 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:33:21,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:21,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3131 states to 1876 states and 2851 transitions. [2023-12-03 03:33:21,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 2851 transitions. [2023-12-03 03:33:21,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-03 03:33:21,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:21,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:21,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:24,564 INFO L134 CoverageAnalysis]: Checked inductivity of 1662 backedges. 2 proven. 1653 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:33:26,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:26,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3132 states to 1877 states and 2852 transitions. [2023-12-03 03:33:26,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1877 states and 2852 transitions. [2023-12-03 03:33:26,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-03 03:33:26,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:26,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:26,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:28,854 INFO L134 CoverageAnalysis]: Checked inductivity of 1720 backedges. 2 proven. 1711 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:33:30,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:30,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3133 states to 1878 states and 2853 transitions. [2023-12-03 03:33:30,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1878 states and 2853 transitions. [2023-12-03 03:33:30,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-03 03:33:30,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:30,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:30,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:33,196 INFO L134 CoverageAnalysis]: Checked inductivity of 1779 backedges. 2 proven. 1770 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:33:35,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:35,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3134 states to 1879 states and 2854 transitions. [2023-12-03 03:33:35,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1879 states and 2854 transitions. [2023-12-03 03:33:35,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-03 03:33:35,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:35,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:35,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:37,657 INFO L134 CoverageAnalysis]: Checked inductivity of 1839 backedges. 2 proven. 1830 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:33:39,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:39,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3135 states to 1880 states and 2855 transitions. [2023-12-03 03:33:39,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1880 states and 2855 transitions. [2023-12-03 03:33:39,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-03 03:33:39,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:39,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:39,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:42,225 INFO L134 CoverageAnalysis]: Checked inductivity of 1900 backedges. 2 proven. 1891 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:33:44,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:44,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3136 states to 1881 states and 2856 transitions. [2023-12-03 03:33:44,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1881 states and 2856 transitions. [2023-12-03 03:33:44,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 03:33:44,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:44,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:44,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:46,822 INFO L134 CoverageAnalysis]: Checked inductivity of 1962 backedges. 2 proven. 1953 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:33:48,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:48,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3137 states to 1882 states and 2857 transitions. [2023-12-03 03:33:48,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1882 states and 2857 transitions. [2023-12-03 03:33:48,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-03 03:33:48,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:48,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:48,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:51,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2025 backedges. 2 proven. 2016 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:33:53,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:53,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3138 states to 1883 states and 2858 transitions. [2023-12-03 03:33:53,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1883 states and 2858 transitions. [2023-12-03 03:33:53,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-03 03:33:53,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:53,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:53,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:56,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2089 backedges. 2 proven. 2080 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:33:58,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:58,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3139 states to 1884 states and 2859 transitions. [2023-12-03 03:33:58,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 2859 transitions. [2023-12-03 03:33:58,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-12-03 03:33:58,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:58,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:58,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:01,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2154 backedges. 2 proven. 2145 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:34:03,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:03,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3140 states to 1885 states and 2860 transitions. [2023-12-03 03:34:03,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 2860 transitions. [2023-12-03 03:34:03,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-03 03:34:03,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:03,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:03,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:05,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2220 backedges. 2 proven. 2211 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:34:07,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:07,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3141 states to 1886 states and 2861 transitions. [2023-12-03 03:34:07,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1886 states and 2861 transitions. [2023-12-03 03:34:07,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-03 03:34:07,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:07,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:07,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:10,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2287 backedges. 2 proven. 2278 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:34:12,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:12,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3142 states to 1887 states and 2862 transitions. [2023-12-03 03:34:12,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1887 states and 2862 transitions. [2023-12-03 03:34:12,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-03 03:34:12,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:12,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:12,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:15,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2355 backedges. 2 proven. 2346 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:34:17,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:17,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3143 states to 1888 states and 2863 transitions. [2023-12-03 03:34:17,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1888 states and 2863 transitions. [2023-12-03 03:34:17,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-03 03:34:17,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:17,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:18,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:20,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2424 backedges. 2 proven. 2415 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:34:22,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:22,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3144 states to 1889 states and 2864 transitions. [2023-12-03 03:34:22,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1889 states and 2864 transitions. [2023-12-03 03:34:22,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-03 03:34:22,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:22,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:23,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:26,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2494 backedges. 2 proven. 2485 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:34:28,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:28,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3145 states to 1890 states and 2865 transitions. [2023-12-03 03:34:28,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 2865 transitions. [2023-12-03 03:34:28,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-12-03 03:34:28,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:28,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:28,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:31,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2565 backedges. 2 proven. 2556 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:34:33,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:33,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3146 states to 1891 states and 2866 transitions. [2023-12-03 03:34:33,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 2866 transitions. [2023-12-03 03:34:33,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-03 03:34:33,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:33,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:33,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:36,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2637 backedges. 2 proven. 2628 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:34:39,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:39,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3147 states to 1892 states and 2867 transitions. [2023-12-03 03:34:39,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 2867 transitions. [2023-12-03 03:34:39,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-12-03 03:34:39,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:39,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:39,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:42,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2710 backedges. 2 proven. 2701 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:34:44,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:44,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3148 states to 1893 states and 2868 transitions. [2023-12-03 03:34:44,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 2868 transitions. [2023-12-03 03:34:44,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-12-03 03:34:44,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:44,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:44,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:48,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2784 backedges. 2 proven. 2775 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:34:50,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:50,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3149 states to 1894 states and 2869 transitions. [2023-12-03 03:34:50,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 2869 transitions. [2023-12-03 03:34:50,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-12-03 03:34:50,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:50,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:50,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:53,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2859 backedges. 2 proven. 2850 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:34:55,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:55,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3150 states to 1895 states and 2870 transitions. [2023-12-03 03:34:55,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 2870 transitions. [2023-12-03 03:34:55,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-12-03 03:34:55,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:55,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:55,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:58,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2935 backedges. 2 proven. 2926 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:35:01,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:01,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3151 states to 1896 states and 2871 transitions. [2023-12-03 03:35:01,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 2871 transitions. [2023-12-03 03:35:01,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-03 03:35:01,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:01,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:01,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:04,663 INFO L134 CoverageAnalysis]: Checked inductivity of 3012 backedges. 2 proven. 3003 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:35:07,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:07,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3152 states to 1897 states and 2872 transitions. [2023-12-03 03:35:07,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 2872 transitions. [2023-12-03 03:35:07,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-12-03 03:35:07,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:07,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:07,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:10,649 INFO L134 CoverageAnalysis]: Checked inductivity of 3090 backedges. 2 proven. 3081 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:35:12,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:12,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3153 states to 1898 states and 2873 transitions. [2023-12-03 03:35:12,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 2873 transitions. [2023-12-03 03:35:12,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-03 03:35:12,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:12,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:13,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:16,754 INFO L134 CoverageAnalysis]: Checked inductivity of 3169 backedges. 2 proven. 3160 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:35:19,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:19,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3154 states to 1899 states and 2874 transitions. [2023-12-03 03:35:19,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 2874 transitions. [2023-12-03 03:35:19,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-12-03 03:35:19,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:19,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:19,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:22,873 INFO L134 CoverageAnalysis]: Checked inductivity of 3249 backedges. 2 proven. 3240 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:35:25,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:25,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3155 states to 1900 states and 2875 transitions. [2023-12-03 03:35:25,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 2875 transitions. [2023-12-03 03:35:25,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-12-03 03:35:25,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:25,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:25,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:28,898 INFO L134 CoverageAnalysis]: Checked inductivity of 3330 backedges. 2 proven. 3321 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:35:31,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:31,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3156 states to 1901 states and 2876 transitions. [2023-12-03 03:35:31,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 2876 transitions. [2023-12-03 03:35:31,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-03 03:35:31,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:31,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:31,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:35,010 INFO L134 CoverageAnalysis]: Checked inductivity of 3412 backedges. 2 proven. 3403 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:35:37,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:37,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3157 states to 1902 states and 2877 transitions. [2023-12-03 03:35:37,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 2877 transitions. [2023-12-03 03:35:37,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-03 03:35:37,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:37,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:37,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:41,274 INFO L134 CoverageAnalysis]: Checked inductivity of 3495 backedges. 2 proven. 3486 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:35:43,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:43,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3158 states to 1903 states and 2878 transitions. [2023-12-03 03:35:43,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 2878 transitions. [2023-12-03 03:35:43,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-12-03 03:35:43,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:43,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:43,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:47,399 INFO L134 CoverageAnalysis]: Checked inductivity of 3579 backedges. 2 proven. 3570 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:35:49,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:49,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3159 states to 1904 states and 2879 transitions. [2023-12-03 03:35:49,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 2879 transitions. [2023-12-03 03:35:49,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-12-03 03:35:49,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:49,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:49,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:53,757 INFO L134 CoverageAnalysis]: Checked inductivity of 3664 backedges. 2 proven. 3655 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:35:56,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:56,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3160 states to 1905 states and 2880 transitions. [2023-12-03 03:35:56,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1905 states and 2880 transitions. [2023-12-03 03:35:56,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-12-03 03:35:56,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:56,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:56,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:00,281 INFO L134 CoverageAnalysis]: Checked inductivity of 3750 backedges. 2 proven. 3741 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:36:02,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:02,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3161 states to 1906 states and 2881 transitions. [2023-12-03 03:36:02,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1906 states and 2881 transitions. [2023-12-03 03:36:02,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-12-03 03:36:02,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:02,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:02,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:06,786 INFO L134 CoverageAnalysis]: Checked inductivity of 3837 backedges. 2 proven. 3828 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:36:08,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:09,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3162 states to 1907 states and 2882 transitions. [2023-12-03 03:36:09,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1907 states and 2882 transitions. [2023-12-03 03:36:09,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-12-03 03:36:09,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:09,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:09,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:13,128 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 2 proven. 3916 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:36:15,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:15,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3163 states to 1908 states and 2883 transitions. [2023-12-03 03:36:15,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 2883 transitions. [2023-12-03 03:36:15,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-12-03 03:36:15,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:15,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:15,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:19,907 INFO L134 CoverageAnalysis]: Checked inductivity of 4014 backedges. 2 proven. 4005 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:36:22,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:22,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3164 states to 1909 states and 2884 transitions. [2023-12-03 03:36:22,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1909 states and 2884 transitions. [2023-12-03 03:36:22,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-12-03 03:36:22,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:22,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:22,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:26,602 INFO L134 CoverageAnalysis]: Checked inductivity of 4104 backedges. 2 proven. 4095 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:36:28,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:28,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1910 states and 2885 transitions. [2023-12-03 03:36:28,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 2885 transitions. [2023-12-03 03:36:28,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-03 03:36:28,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:28,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:29,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:33,411 INFO L134 CoverageAnalysis]: Checked inductivity of 4195 backedges. 2 proven. 4186 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:36:36,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:36,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3166 states to 1911 states and 2886 transitions. [2023-12-03 03:36:36,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 2886 transitions. [2023-12-03 03:36:36,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-12-03 03:36:36,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:36,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:36,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:40,371 INFO L134 CoverageAnalysis]: Checked inductivity of 4287 backedges. 2 proven. 4278 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:36:42,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:42,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3167 states to 1912 states and 2887 transitions. [2023-12-03 03:36:42,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 2887 transitions. [2023-12-03 03:36:42,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-12-03 03:36:42,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:42,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:43,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:47,611 INFO L134 CoverageAnalysis]: Checked inductivity of 4380 backedges. 2 proven. 4371 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:36:50,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:50,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3168 states to 1913 states and 2888 transitions. [2023-12-03 03:36:50,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 2888 transitions. [2023-12-03 03:36:50,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-12-03 03:36:50,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:50,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:50,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:54,585 INFO L134 CoverageAnalysis]: Checked inductivity of 4474 backedges. 2 proven. 4465 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:36:57,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:57,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3169 states to 1914 states and 2889 transitions. [2023-12-03 03:36:57,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 2889 transitions. [2023-12-03 03:36:57,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-12-03 03:36:57,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:57,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:57,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:01,620 INFO L134 CoverageAnalysis]: Checked inductivity of 4569 backedges. 2 proven. 4560 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:37:04,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:04,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3170 states to 1915 states and 2890 transitions. [2023-12-03 03:37:04,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1915 states and 2890 transitions. [2023-12-03 03:37:04,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-12-03 03:37:04,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:04,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:04,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:09,029 INFO L134 CoverageAnalysis]: Checked inductivity of 4665 backedges. 2 proven. 4656 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:37:11,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:11,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3171 states to 1916 states and 2891 transitions. [2023-12-03 03:37:11,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 2891 transitions. [2023-12-03 03:37:11,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-12-03 03:37:11,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:11,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:11,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:16,477 INFO L134 CoverageAnalysis]: Checked inductivity of 4762 backedges. 2 proven. 4753 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:37:19,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:19,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3172 states to 1917 states and 2892 transitions. [2023-12-03 03:37:19,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1917 states and 2892 transitions. [2023-12-03 03:37:19,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-12-03 03:37:19,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:19,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:19,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:23,970 INFO L134 CoverageAnalysis]: Checked inductivity of 4860 backedges. 2 proven. 4851 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:37:26,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:26,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3173 states to 1918 states and 2893 transitions. [2023-12-03 03:37:26,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1918 states and 2893 transitions. [2023-12-03 03:37:26,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-12-03 03:37:26,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:26,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:26,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:31,627 INFO L134 CoverageAnalysis]: Checked inductivity of 4959 backedges. 2 proven. 4950 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:37:34,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:34,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3174 states to 1919 states and 2894 transitions. [2023-12-03 03:37:34,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 2894 transitions. [2023-12-03 03:37:34,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-12-03 03:37:34,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:34,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:34,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:39,297 INFO L134 CoverageAnalysis]: Checked inductivity of 5059 backedges. 2 proven. 5050 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:37:42,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:42,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3175 states to 1920 states and 2895 transitions. [2023-12-03 03:37:42,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 2895 transitions. [2023-12-03 03:37:42,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-12-03 03:37:42,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:42,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:42,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:47,183 INFO L134 CoverageAnalysis]: Checked inductivity of 5160 backedges. 2 proven. 5151 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:37:50,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:50,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3176 states to 1921 states and 2896 transitions. [2023-12-03 03:37:50,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1921 states and 2896 transitions. [2023-12-03 03:37:50,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-12-03 03:37:50,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:50,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:50,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:55,411 INFO L134 CoverageAnalysis]: Checked inductivity of 5262 backedges. 2 proven. 5253 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:37:58,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:58,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3177 states to 1922 states and 2897 transitions. [2023-12-03 03:37:58,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1922 states and 2897 transitions. [2023-12-03 03:37:58,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-12-03 03:37:58,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:58,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:58,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:03,370 INFO L134 CoverageAnalysis]: Checked inductivity of 5365 backedges. 2 proven. 5356 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:38:06,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:06,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3178 states to 1923 states and 2898 transitions. [2023-12-03 03:38:06,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1923 states and 2898 transitions. [2023-12-03 03:38:06,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-12-03 03:38:06,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:06,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:06,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:11,308 INFO L134 CoverageAnalysis]: Checked inductivity of 5469 backedges. 2 proven. 5460 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:38:14,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:14,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3179 states to 1924 states and 2899 transitions. [2023-12-03 03:38:14,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1924 states and 2899 transitions. [2023-12-03 03:38:14,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-12-03 03:38:14,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:14,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:14,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:19,546 INFO L134 CoverageAnalysis]: Checked inductivity of 5574 backedges. 2 proven. 5565 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:38:22,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:22,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3180 states to 1925 states and 2900 transitions. [2023-12-03 03:38:22,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 2900 transitions. [2023-12-03 03:38:22,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-12-03 03:38:22,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:22,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:22,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:27,667 INFO L134 CoverageAnalysis]: Checked inductivity of 5680 backedges. 2 proven. 5671 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:38:30,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:30,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3181 states to 1926 states and 2901 transitions. [2023-12-03 03:38:30,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 2901 transitions. [2023-12-03 03:38:30,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-12-03 03:38:30,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:30,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:30,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:35,890 INFO L134 CoverageAnalysis]: Checked inductivity of 5787 backedges. 2 proven. 5778 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:38:38,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:38,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3182 states to 1927 states and 2902 transitions. [2023-12-03 03:38:38,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 2902 transitions. [2023-12-03 03:38:38,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-12-03 03:38:38,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:38,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:39,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:44,463 INFO L134 CoverageAnalysis]: Checked inductivity of 5895 backedges. 2 proven. 5886 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:38:47,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:47,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3183 states to 1928 states and 2903 transitions. [2023-12-03 03:38:47,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 2903 transitions. [2023-12-03 03:38:47,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-12-03 03:38:47,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:47,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:47,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:52,973 INFO L134 CoverageAnalysis]: Checked inductivity of 6004 backedges. 2 proven. 5995 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:38:56,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:56,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3184 states to 1929 states and 2904 transitions. [2023-12-03 03:38:56,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1929 states and 2904 transitions. [2023-12-03 03:38:56,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-12-03 03:38:56,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:56,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:56,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat