./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--aty--radeonfb.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41047565-b912-4ba7-a447-b3c8d5f8231d/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41047565-b912-4ba7-a447-b3c8d5f8231d/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_41047565-b912-4ba7-a447-b3c8d5f8231d/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41047565-b912-4ba7-a447-b3c8d5f8231d/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--aty--radeonfb.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41047565-b912-4ba7-a447-b3c8d5f8231d/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_41047565-b912-4ba7-a447-b3c8d5f8231d/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 9ebc2bf251eebe5c3e705e13aaf0b2b77694b0f92422a04a1e22001ed538514b --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 22:11:26,693 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 22:11:26,756 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41047565-b912-4ba7-a447-b3c8d5f8231d/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-02 22:11:26,760 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 22:11:26,761 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 22:11:26,781 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 22:11:26,782 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 22:11:26,782 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 22:11:26,783 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 22:11:26,784 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 22:11:26,785 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 22:11:26,785 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 22:11:26,786 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 22:11:26,786 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 22:11:26,787 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 22:11:26,787 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 22:11:26,788 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 22:11:26,788 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 22:11:26,789 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 22:11:26,789 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 22:11:26,790 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 22:11:26,791 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 22:11:26,791 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 22:11:26,792 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:11:26,792 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 22:11:26,793 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 22:11:26,793 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 22:11:26,794 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 22:11:26,794 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 22:11:26,795 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 22:11:26,795 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_41047565-b912-4ba7-a447-b3c8d5f8231d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41047565-b912-4ba7-a447-b3c8d5f8231d/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9ebc2bf251eebe5c3e705e13aaf0b2b77694b0f92422a04a1e22001ed538514b [2023-12-02 22:11:27,030 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 22:11:27,052 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 22:11:27,054 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 22:11:27,056 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 22:11:27,056 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 22:11:27,057 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41047565-b912-4ba7-a447-b3c8d5f8231d/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--aty--radeonfb.ko-main.cil.out.i [2023-12-02 22:11:29,756 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 22:11:30,256 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 22:11:30,257 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41047565-b912-4ba7-a447-b3c8d5f8231d/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--aty--radeonfb.ko-main.cil.out.i [2023-12-02 22:11:30,301 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41047565-b912-4ba7-a447-b3c8d5f8231d/bin/ukojak-verify-Qdu7aM0XO9/data/457f5a821/1bd032d6706a44b0b07f2db643b52209/FLAG8fd6f6199 [2023-12-02 22:11:30,317 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41047565-b912-4ba7-a447-b3c8d5f8231d/bin/ukojak-verify-Qdu7aM0XO9/data/457f5a821/1bd032d6706a44b0b07f2db643b52209 [2023-12-02 22:11:30,319 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 22:11:30,321 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 22:11:30,322 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 22:11:30,322 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 22:11:30,327 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 22:11:30,328 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:11:30" (1/1) ... [2023-12-02 22:11:30,329 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f862ed5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:11:30, skipping insertion in model container [2023-12-02 22:11:30,329 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:11:30" (1/1) ... [2023-12-02 22:11:30,491 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 22:11:33,086 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_41047565-b912-4ba7-a447-b3c8d5f8231d/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--aty--radeonfb.ko-main.cil.out.i[392555,392568] [2023-12-02 22:11:33,219 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:11:33,259 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 22:11:33,341 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/zakharov_benchmarks/bench/cpa/inst/current/envs/linux-3.8-rc1/linux-3.8-rc1/arch/x86/include/asm/paravirt.h"), "i" (835), "i" (12UL)); [3939-3940] [2023-12-02 22:11:33,343 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (47UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [3945-3947] [2023-12-02 22:11:33,344 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/zakharov_benchmarks/bench/cpa/inst/current/envs/linux-3.8-rc1/linux-3.8-rc1/arch/x86/include/asm/paravirt.h"), "i" (840), "i" (12UL)); [3967-3968] [2023-12-02 22:11:33,345 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (48UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_enable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [3973-3975] [2023-12-02 22:11:33,346 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [4038] [2023-12-02 22:11:33,347 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [4045] [2023-12-02 22:11:33,347 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [4052] [2023-12-02 22:11:33,348 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [4059] [2023-12-02 22:11:33,348 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [4066] [2023-12-02 22:11:33,405 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu), "=d" (__val_gu): "0" ((__u32 *)arg)); [5209] [2023-12-02 22:11:33,405 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu), "=d" (__val_gu): "0" ((__u32 *)arg)); [5212] [2023-12-02 22:11:33,406 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu), "=d" (__val_gu): "0" ((__u32 *)arg)); [5215] [2023-12-02 22:11:33,406 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu), "=d" (__val_gu): "0" ((__u32 *)arg)); [5218] [2023-12-02 22:11:33,406 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu), "=d" (__val_gu): "0" ((__u32 *)arg)); [5221] [2023-12-02 22:11:33,409 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" ((__u32 *)arg): "ebx"); [5270] [2023-12-02 22:11:33,410 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" ((__u32 *)arg): "ebx"); [5273] [2023-12-02 22:11:33,410 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" ((__u32 *)arg): "ebx"); [5276] [2023-12-02 22:11:33,410 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" ((__u32 *)arg): "ebx"); [5279] [2023-12-02 22:11:33,410 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" ((__u32 *)arg): "ebx"); [5282] [2023-12-02 22:11:33,803 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_41047565-b912-4ba7-a447-b3c8d5f8231d/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--aty--radeonfb.ko-main.cil.out.i[392555,392568] [2023-12-02 22:11:33,816 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:11:33,927 INFO L206 MainTranslator]: Completed translation [2023-12-02 22:11:33,928 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:11:33 WrapperNode [2023-12-02 22:11:33,928 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 22:11:33,929 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 22:11:33,929 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 22:11:33,929 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 22:11:33,936 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:11:33" (1/1) ... [2023-12-02 22:11:34,121 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:11:33" (1/1) ... [2023-12-02 22:11:34,527 INFO L138 Inliner]: procedures = 348, calls = 6238, calls flagged for inlining = 132, calls inlined = 132, statements flattened = 14781 [2023-12-02 22:11:34,528 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 22:11:34,529 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 22:11:34,529 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 22:11:34,529 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 22:11:34,540 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:11:33" (1/1) ... [2023-12-02 22:11:34,541 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:11:33" (1/1) ... [2023-12-02 22:11:34,616 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:11:33" (1/1) ... [2023-12-02 22:11:34,617 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:11:33" (1/1) ... [2023-12-02 22:11:34,928 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:11:33" (1/1) ... [2023-12-02 22:11:35,012 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:11:33" (1/1) ... [2023-12-02 22:11:35,071 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:11:33" (1/1) ... [2023-12-02 22:11:35,115 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:11:33" (1/1) ... [2023-12-02 22:11:35,224 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 22:11:35,225 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 22:11:35,226 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 22:11:35,226 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 22:11:35,228 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:11:33" (1/1) ... [2023-12-02 22:11:35,233 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:11:35,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41047565-b912-4ba7-a447-b3c8d5f8231d/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 22:11:35,259 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41047565-b912-4ba7-a447-b3c8d5f8231d/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 22:11:35,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41047565-b912-4ba7-a447-b3c8d5f8231d/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 22:11:35,317 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_var_to_panel_info [2023-12-02 22:11:35,318 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_var_to_panel_info [2023-12-02 22:11:35,318 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_suspend [2023-12-02 22:11:35,318 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_suspend [2023-12-02 22:11:35,318 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_delete_i2c_busses [2023-12-02 22:11:35,318 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_delete_i2c_busses [2023-12-02 22:11:35,318 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-12-02 22:11:35,318 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-12-02 22:11:35,318 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-02 22:11:35,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-02 22:11:35,319 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_bin_file [2023-12-02 22:11:35,319 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_bin_file [2023-12-02 22:11:35,319 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLLP [2023-12-02 22:11:35,319 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLLP [2023-12-02 22:11:35,320 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_fixup_offset [2023-12-02 22:11:35,320 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_fixup_offset [2023-12-02 22:11:35,320 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2023-12-02 22:11:35,320 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2023-12-02 22:11:35,320 INFO L130 BoogieDeclarations]: Found specification of procedure _OUTREGP [2023-12-02 22:11:35,320 INFO L138 BoogieDeclarations]: Found implementation of procedure _OUTREGP [2023-12-02 22:11:35,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-02 22:11:35,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-02 22:11:35,322 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2023-12-02 22:11:35,322 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2023-12-02 22:11:35,324 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_crt_is_connected [2023-12-02 22:11:35,324 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_crt_is_connected [2023-12-02 22:11:35,324 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-12-02 22:11:35,324 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-12-02 22:11:35,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-12-02 22:11:35,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-12-02 22:11:35,324 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_setup_i2c_bus [2023-12-02 22:11:35,324 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_setup_i2c_bus [2023-12-02 22:11:35,325 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_probe_i2c_connector [2023-12-02 22:11:35,325 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_probe_i2c_connector [2023-12-02 22:11:35,325 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_enable_dynamic_mode [2023-12-02 22:11:35,325 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_enable_dynamic_mode [2023-12-02 22:11:35,325 INFO L130 BoogieDeclarations]: Found specification of procedure var_to_depth [2023-12-02 22:11:35,325 INFO L138 BoogieDeclarations]: Found implementation of procedure var_to_depth [2023-12-02 22:11:35,325 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLL [2023-12-02 22:11:35,325 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLL [2023-12-02 22:11:35,325 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_videomode_to_var [2023-12-02 22:11:35,325 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_videomode_to_var [2023-12-02 22:11:35,326 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-12-02 22:11:35,326 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-12-02 22:11:35,326 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-12-02 22:11:35,326 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-12-02 22:11:35,326 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_yclk_mclk_sync [2023-12-02 22:11:35,326 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_yclk_mclk_sync [2023-12-02 22:11:35,326 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-12-02 22:11:35,326 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-12-02 22:11:35,326 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pm_init [2023-12-02 22:11:35,326 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pm_init [2023-12-02 22:11:35,327 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_bl_get_brightness [2023-12-02 22:11:35,327 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_bl_get_brightness [2023-12-02 22:11:35,327 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_engine_init [2023-12-02 22:11:35,328 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_engine_init [2023-12-02 22:11:35,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_backlight_device [2023-12-02 22:11:35,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_backlight_device [2023-12-02 22:11:35,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 22:11:35,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 22:11:35,330 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-12-02 22:11:35,330 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-12-02 22:11:35,330 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2023-12-02 22:11:35,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2023-12-02 22:11:35,330 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_engine_flush [2023-12-02 22:11:35,330 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_engine_flush [2023-12-02 22:11:35,331 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_screen_blank [2023-12-02 22:11:35,331 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_screen_blank [2023-12-02 22:11:35,331 INFO L130 BoogieDeclarations]: Found specification of procedure fb_dealloc_cmap [2023-12-02 22:11:35,331 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_dealloc_cmap [2023-12-02 22:11:35,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 22:11:35,331 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-12-02 22:11:35,331 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-12-02 22:11:35,331 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_unmap_ROM [2023-12-02 22:11:35,331 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_unmap_ROM [2023-12-02 22:11:35,331 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-12-02 22:11:35,331 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-12-02 22:11:35,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 22:11:35,332 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_set_par [2023-12-02 22:11:35,332 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_set_par [2023-12-02 22:11:35,332 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-12-02 22:11:35,333 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-12-02 22:11:35,333 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_set_suspend [2023-12-02 22:11:35,333 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_set_suspend [2023-12-02 22:11:35,333 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-02 22:11:35,333 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-02 22:11:35,333 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_fifo_wait [2023-12-02 22:11:35,333 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_fifo_wait [2023-12-02 22:11:35,333 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2023-12-02 22:11:35,333 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2023-12-02 22:11:35,333 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-12-02 22:11:35,334 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-12-02 22:11:35,334 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_save_regs [2023-12-02 22:11:35,334 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_save_regs [2023-12-02 22:11:35,334 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pci_resume [2023-12-02 22:11:35,334 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pci_resume [2023-12-02 22:11:35,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-12-02 22:11:35,334 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-12-02 22:11:35,334 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-12-02 22:11:35,334 INFO L130 BoogieDeclarations]: Found specification of procedure bl_get_data [2023-12-02 22:11:35,334 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_get_data [2023-12-02 22:11:35,334 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-12-02 22:11:35,335 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-12-02 22:11:35,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-02 22:11:35,335 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_enable_dll [2023-12-02 22:11:35,335 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_enable_dll [2023-12-02 22:11:35,335 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modedb [2023-12-02 22:11:35,336 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modedb [2023-12-02 22:11:35,336 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pci_unregister [2023-12-02 22:11:35,336 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pci_unregister [2023-12-02 22:11:35,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 22:11:35,336 INFO L130 BoogieDeclarations]: Found specification of procedure __INPLL [2023-12-02 22:11:35,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __INPLL [2023-12-02 22:11:35,337 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_get_dstbpp [2023-12-02 22:11:35,337 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_get_dstbpp [2023-12-02 22:11:35,337 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-12-02 22:11:35,337 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-12-02 22:11:35,337 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_full_reset_sdram [2023-12-02 22:11:35,337 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_full_reset_sdram [2023-12-02 22:11:35,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-12-02 22:11:35,338 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-12-02 22:11:35,338 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_engine_idle [2023-12-02 22:11:35,338 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_engine_idle [2023-12-02 22:11:35,338 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_get_mon_name [2023-12-02 22:11:35,338 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_get_mon_name [2023-12-02 22:11:35,338 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_sync [2023-12-02 22:11:35,338 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_sync [2023-12-02 22:11:35,338 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_program_mode_reg [2023-12-02 22:11:35,339 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_program_mode_reg [2023-12-02 22:11:35,339 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-12-02 22:11:35,339 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-12-02 22:11:35,339 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_show_one_edid [2023-12-02 22:11:35,339 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_show_one_edid [2023-12-02 22:11:35,339 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_write_mode [2023-12-02 22:11:35,339 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_write_mode [2023-12-02 22:11:35,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 22:11:35,340 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-12-02 22:11:35,340 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-12-02 22:11:35,341 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_msleep [2023-12-02 22:11:35,341 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_msleep [2023-12-02 22:11:35,341 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-12-02 22:11:35,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-12-02 22:11:35,342 INFO L130 BoogieDeclarations]: Found specification of procedure INMC [2023-12-02 22:11:35,345 INFO L138 BoogieDeclarations]: Found implementation of procedure INMC [2023-12-02 22:11:35,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-12-02 22:11:35,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-12-02 22:11:35,345 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_bl_get_level_brightness [2023-12-02 22:11:35,346 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_bl_get_level_brightness [2023-12-02 22:11:35,346 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_map_ROM [2023-12-02 22:11:35,347 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_map_ROM [2023-12-02 22:11:35,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 22:11:35,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_backlight_device [2023-12-02 22:11:35,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_backlight_device [2023-12-02 22:11:35,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 22:11:35,353 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_region [2023-12-02 22:11:35,353 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_region [2023-12-02 22:11:35,353 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-12-02 22:11:35,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-12-02 22:11:35,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 22:11:35,353 INFO L130 BoogieDeclarations]: Found specification of procedure fb_find_mode [2023-12-02 22:11:35,354 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_find_mode [2023-12-02 22:11:35,354 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_setcolreg [2023-12-02 22:11:35,354 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_setcolreg [2023-12-02 22:11:35,354 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_data [2023-12-02 22:11:35,354 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_data [2023-12-02 22:11:35,354 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2023-12-02 22:11:35,354 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2023-12-02 22:11:35,354 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_restore_regs [2023-12-02 22:11:35,354 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_restore_regs [2023-12-02 22:11:35,354 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2023-12-02 22:11:35,354 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2023-12-02 22:11:35,354 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-12-02 22:11:35,355 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-12-02 22:11:35,355 INFO L130 BoogieDeclarations]: Found specification of procedure OUTMC [2023-12-02 22:11:35,355 INFO L138 BoogieDeclarations]: Found implementation of procedure OUTMC [2023-12-02 22:11:35,355 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-12-02 22:11:35,355 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-12-02 22:11:35,355 INFO L130 BoogieDeclarations]: Found specification of procedure round_div [2023-12-02 22:11:35,355 INFO L138 BoogieDeclarations]: Found implementation of procedure round_div [2023-12-02 22:11:35,355 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_disable_dynamic_mode [2023-12-02 22:11:35,355 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_disable_dynamic_mode [2023-12-02 22:11:35,355 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-12-02 22:11:35,355 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-12-02 22:11:35,355 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2023-12-02 22:11:35,356 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2023-12-02 22:11:35,356 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_index [2023-12-02 22:11:35,356 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_index [2023-12-02 22:11:35,356 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-12-02 22:11:35,356 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-12-02 22:11:35,356 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_bl_update_status [2023-12-02 22:11:35,356 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_bl_update_status [2023-12-02 22:11:35,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 22:11:35,356 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2023-12-02 22:11:35,356 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2023-12-02 22:11:35,356 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_engine_reset [2023-12-02 22:11:35,356 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_engine_reset [2023-12-02 22:11:35,356 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_bin_file [2023-12-02 22:11:35,357 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_bin_file [2023-12-02 22:11:35,357 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2023-12-02 22:11:35,357 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2023-12-02 22:11:35,357 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 22:11:35,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 22:11:36,479 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 22:11:36,483 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 22:12:13,229 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 22:12:23,744 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 22:12:23,744 INFO L309 CfgBuilder]: Removed 41 assume(true) statements. [2023-12-02 22:12:23,748 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:12:23 BoogieIcfgContainer [2023-12-02 22:12:23,748 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 22:12:23,749 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 22:12:23,749 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 22:12:23,759 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 22:12:23,759 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:12:23" (1/1) ... [2023-12-02 22:12:23,768 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 22:12:23,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:23,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5680 states to 3722 states and 5680 transitions. [2023-12-02 22:12:23,921 INFO L276 IsEmpty]: Start isEmpty. Operand 3722 states and 5680 transitions. [2023-12-02 22:12:23,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-02 22:12:23,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:23,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:24,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:24,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:12:24,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:24,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5730 states to 3728 states and 5730 transitions. [2023-12-02 22:12:24,916 INFO L276 IsEmpty]: Start isEmpty. Operand 3728 states and 5730 transitions. [2023-12-02 22:12:24,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 22:12:24,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:24,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:25,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:25,212 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:12:25,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:25,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5797 states to 3739 states and 5797 transitions. [2023-12-02 22:12:25,510 INFO L276 IsEmpty]: Start isEmpty. Operand 3739 states and 5797 transitions. [2023-12-02 22:12:25,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-02 22:12:25,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:25,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:25,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:25,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:12:25,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:25,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5798 states to 3740 states and 5798 transitions. [2023-12-02 22:12:25,885 INFO L276 IsEmpty]: Start isEmpty. Operand 3740 states and 5798 transitions. [2023-12-02 22:12:25,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-02 22:12:25,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:25,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:25,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:26,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:12:26,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:26,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5866 states to 3752 states and 5866 transitions. [2023-12-02 22:12:26,520 INFO L276 IsEmpty]: Start isEmpty. Operand 3752 states and 5866 transitions. [2023-12-02 22:12:26,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-02 22:12:26,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:26,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:26,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:26,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:12:27,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:27,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5917 states to 3755 states and 5917 transitions. [2023-12-02 22:12:27,510 INFO L276 IsEmpty]: Start isEmpty. Operand 3755 states and 5917 transitions. [2023-12-02 22:12:27,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-02 22:12:27,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:27,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:27,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:27,966 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:12:28,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:28,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5918 states to 3756 states and 5918 transitions. [2023-12-02 22:12:28,032 INFO L276 IsEmpty]: Start isEmpty. Operand 3756 states and 5918 transitions. [2023-12-02 22:12:28,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-02 22:12:28,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:28,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:28,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:28,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:12:29,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:29,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5989 states to 3769 states and 5989 transitions. [2023-12-02 22:12:29,191 INFO L276 IsEmpty]: Start isEmpty. Operand 3769 states and 5989 transitions. [2023-12-02 22:12:29,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-02 22:12:29,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:29,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:29,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:29,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:12:29,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:29,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5989 states to 3770 states and 5989 transitions. [2023-12-02 22:12:29,636 INFO L276 IsEmpty]: Start isEmpty. Operand 3770 states and 5989 transitions. [2023-12-02 22:12:29,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-02 22:12:29,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:29,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:29,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:29,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:12:30,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:30,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6061 states to 3784 states and 6061 transitions. [2023-12-02 22:12:30,926 INFO L276 IsEmpty]: Start isEmpty. Operand 3784 states and 6061 transitions. [2023-12-02 22:12:30,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-02 22:12:30,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:30,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:31,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:31,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:12:31,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:31,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6061 states to 3785 states and 6061 transitions. [2023-12-02 22:12:31,351 INFO L276 IsEmpty]: Start isEmpty. Operand 3785 states and 6061 transitions. [2023-12-02 22:12:31,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-02 22:12:31,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:31,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:31,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:31,669 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:12:31,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:31,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6062 states to 3786 states and 6062 transitions. [2023-12-02 22:12:31,728 INFO L276 IsEmpty]: Start isEmpty. Operand 3786 states and 6062 transitions. [2023-12-02 22:12:31,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-02 22:12:31,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:31,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:31,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:32,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:12:33,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:33,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6135 states to 3801 states and 6135 transitions. [2023-12-02 22:12:33,513 INFO L276 IsEmpty]: Start isEmpty. Operand 3801 states and 6135 transitions. [2023-12-02 22:12:33,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-02 22:12:33,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:33,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:33,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:33,742 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:12:33,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:33,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6138 states to 3803 states and 6138 transitions. [2023-12-02 22:12:33,780 INFO L276 IsEmpty]: Start isEmpty. Operand 3803 states and 6138 transitions. [2023-12-02 22:12:33,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 22:12:33,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:33,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:33,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:33,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:12:33,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:34,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6138 states to 3804 states and 6138 transitions. [2023-12-02 22:12:34,001 INFO L276 IsEmpty]: Start isEmpty. Operand 3804 states and 6138 transitions. [2023-12-02 22:12:34,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 22:12:34,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:34,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:34,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:34,220 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:12:35,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:35,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6194 states to 3808 states and 6194 transitions. [2023-12-02 22:12:35,031 INFO L276 IsEmpty]: Start isEmpty. Operand 3808 states and 6194 transitions. [2023-12-02 22:12:35,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 22:12:35,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:35,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:35,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:35,193 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:12:35,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:35,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6194 states to 3809 states and 6194 transitions. [2023-12-02 22:12:35,375 INFO L276 IsEmpty]: Start isEmpty. Operand 3809 states and 6194 transitions. [2023-12-02 22:12:35,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 22:12:35,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:35,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:35,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:35,592 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:12:35,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:35,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6195 states to 3810 states and 6195 transitions. [2023-12-02 22:12:35,694 INFO L276 IsEmpty]: Start isEmpty. Operand 3810 states and 6195 transitions. [2023-12-02 22:12:35,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 22:12:35,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:35,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:35,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:35,901 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:12:35,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:35,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6198 states to 3812 states and 6198 transitions. [2023-12-02 22:12:35,940 INFO L276 IsEmpty]: Start isEmpty. Operand 3812 states and 6198 transitions. [2023-12-02 22:12:35,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 22:12:35,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:35,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:36,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:36,143 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:12:36,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:36,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6199 states to 3813 states and 6199 transitions. [2023-12-02 22:12:36,168 INFO L276 IsEmpty]: Start isEmpty. Operand 3813 states and 6199 transitions. [2023-12-02 22:12:36,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 22:12:36,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:36,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:36,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:36,413 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:12:37,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:37,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6260 states to 3819 states and 6260 transitions. [2023-12-02 22:12:37,515 INFO L276 IsEmpty]: Start isEmpty. Operand 3819 states and 6260 transitions. [2023-12-02 22:12:37,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 22:12:37,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:37,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:37,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:37,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:12:37,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:37,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6260 states to 3820 states and 6260 transitions. [2023-12-02 22:12:37,872 INFO L276 IsEmpty]: Start isEmpty. Operand 3820 states and 6260 transitions. [2023-12-02 22:12:37,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 22:12:37,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:37,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:37,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:38,033 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:12:38,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:38,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6266 states to 3822 states and 6266 transitions. [2023-12-02 22:12:38,407 INFO L276 IsEmpty]: Start isEmpty. Operand 3822 states and 6266 transitions. [2023-12-02 22:12:38,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 22:12:38,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:38,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:38,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:38,576 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:12:38,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:38,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6266 states to 3823 states and 6266 transitions. [2023-12-02 22:12:38,851 INFO L276 IsEmpty]: Start isEmpty. Operand 3823 states and 6266 transitions. [2023-12-02 22:12:38,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 22:12:38,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:38,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:38,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:39,083 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:12:39,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:39,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6266 states to 3824 states and 6266 transitions. [2023-12-02 22:12:39,128 INFO L276 IsEmpty]: Start isEmpty. Operand 3824 states and 6266 transitions. [2023-12-02 22:12:39,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 22:12:39,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:39,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:39,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:39,407 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:12:39,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:39,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6267 states to 3825 states and 6267 transitions. [2023-12-02 22:12:39,434 INFO L276 IsEmpty]: Start isEmpty. Operand 3825 states and 6267 transitions. [2023-12-02 22:12:39,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 22:12:39,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:39,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:39,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:39,637 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:12:39,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:39,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6269 states to 3827 states and 6269 transitions. [2023-12-02 22:12:39,859 INFO L276 IsEmpty]: Start isEmpty. Operand 3827 states and 6269 transitions. [2023-12-02 22:12:39,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 22:12:39,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:39,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:39,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:40,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:12:40,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:40,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6269 states to 3828 states and 6269 transitions. [2023-12-02 22:12:40,068 INFO L276 IsEmpty]: Start isEmpty. Operand 3828 states and 6269 transitions. [2023-12-02 22:12:40,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 22:12:40,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:40,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:40,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:40,251 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:12:40,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:40,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6269 states to 3829 states and 6269 transitions. [2023-12-02 22:12:40,512 INFO L276 IsEmpty]: Start isEmpty. Operand 3829 states and 6269 transitions. [2023-12-02 22:12:40,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 22:12:40,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:40,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:40,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:40,722 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:12:41,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:41,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6325 states to 3836 states and 6325 transitions. [2023-12-02 22:12:41,056 INFO L276 IsEmpty]: Start isEmpty. Operand 3836 states and 6325 transitions. [2023-12-02 22:12:41,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 22:12:41,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:41,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:41,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:41,224 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:12:41,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:41,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6325 states to 3837 states and 6325 transitions. [2023-12-02 22:12:41,262 INFO L276 IsEmpty]: Start isEmpty. Operand 3837 states and 6325 transitions. [2023-12-02 22:12:41,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 22:12:41,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:41,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:41,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:41,433 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:12:41,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:41,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6329 states to 3839 states and 6329 transitions. [2023-12-02 22:12:41,474 INFO L276 IsEmpty]: Start isEmpty. Operand 3839 states and 6329 transitions. [2023-12-02 22:12:41,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 22:12:41,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:41,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:41,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:41,649 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:12:41,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:41,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6330 states to 3840 states and 6330 transitions. [2023-12-02 22:12:41,677 INFO L276 IsEmpty]: Start isEmpty. Operand 3840 states and 6330 transitions. [2023-12-02 22:12:41,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 22:12:41,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:41,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:41,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:41,916 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:12:43,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:43,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6392 states to 3847 states and 6392 transitions. [2023-12-02 22:12:43,102 INFO L276 IsEmpty]: Start isEmpty. Operand 3847 states and 6392 transitions. [2023-12-02 22:12:43,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 22:12:43,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:43,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:43,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:43,260 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:12:43,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:43,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6395 states to 3849 states and 6395 transitions. [2023-12-02 22:12:43,783 INFO L276 IsEmpty]: Start isEmpty. Operand 3849 states and 6395 transitions. [2023-12-02 22:12:43,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 22:12:43,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:43,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:43,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:43,973 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:12:44,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:44,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6397 states to 3850 states and 6397 transitions. [2023-12-02 22:12:44,278 INFO L276 IsEmpty]: Start isEmpty. Operand 3850 states and 6397 transitions. [2023-12-02 22:12:44,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 22:12:44,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:44,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:44,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:44,437 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:12:44,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:44,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6397 states to 3851 states and 6397 transitions. [2023-12-02 22:12:44,618 INFO L276 IsEmpty]: Start isEmpty. Operand 3851 states and 6397 transitions. [2023-12-02 22:12:44,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 22:12:44,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:44,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:44,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:44,773 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:12:44,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:44,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6397 states to 3852 states and 6397 transitions. [2023-12-02 22:12:44,932 INFO L276 IsEmpty]: Start isEmpty. Operand 3852 states and 6397 transitions. [2023-12-02 22:12:44,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 22:12:44,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:44,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:45,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:45,098 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:12:45,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:45,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6453 states to 3859 states and 6453 transitions. [2023-12-02 22:12:45,399 INFO L276 IsEmpty]: Start isEmpty. Operand 3859 states and 6453 transitions. [2023-12-02 22:12:45,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 22:12:45,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:45,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:45,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:45,556 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:12:45,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:45,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6453 states to 3860 states and 6453 transitions. [2023-12-02 22:12:45,601 INFO L276 IsEmpty]: Start isEmpty. Operand 3860 states and 6453 transitions. [2023-12-02 22:12:45,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 22:12:45,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:45,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:45,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:45,757 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:12:45,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:46,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6458 states to 3862 states and 6458 transitions. [2023-12-02 22:12:46,001 INFO L276 IsEmpty]: Start isEmpty. Operand 3862 states and 6458 transitions. [2023-12-02 22:12:46,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 22:12:46,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:46,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:46,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:46,162 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:12:46,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:46,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6459 states to 3863 states and 6459 transitions. [2023-12-02 22:12:46,190 INFO L276 IsEmpty]: Start isEmpty. Operand 3863 states and 6459 transitions. [2023-12-02 22:12:46,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 22:12:46,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:46,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:46,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:46,418 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:12:48,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:48,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6519 states to 3871 states and 6519 transitions. [2023-12-02 22:12:48,295 INFO L276 IsEmpty]: Start isEmpty. Operand 3871 states and 6519 transitions. [2023-12-02 22:12:48,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 22:12:48,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:48,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:48,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:48,445 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:12:48,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:48,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6519 states to 3872 states and 6519 transitions. [2023-12-02 22:12:48,485 INFO L276 IsEmpty]: Start isEmpty. Operand 3872 states and 6519 transitions. [2023-12-02 22:12:48,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 22:12:48,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:48,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:48,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:48,634 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:12:49,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:49,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6524 states to 3874 states and 6524 transitions. [2023-12-02 22:12:49,211 INFO L276 IsEmpty]: Start isEmpty. Operand 3874 states and 6524 transitions. [2023-12-02 22:12:49,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 22:12:49,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:49,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:49,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:49,361 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:12:50,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:50,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6533 states to 3877 states and 6533 transitions. [2023-12-02 22:12:50,209 INFO L276 IsEmpty]: Start isEmpty. Operand 3877 states and 6533 transitions. [2023-12-02 22:12:50,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 22:12:50,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:50,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:50,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:50,470 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:12:50,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:50,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6533 states to 3878 states and 6533 transitions. [2023-12-02 22:12:50,525 INFO L276 IsEmpty]: Start isEmpty. Operand 3878 states and 6533 transitions. [2023-12-02 22:12:50,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 22:12:50,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:50,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:50,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:50,729 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:12:51,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:51,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6589 states to 3885 states and 6589 transitions. [2023-12-02 22:12:51,045 INFO L276 IsEmpty]: Start isEmpty. Operand 3885 states and 6589 transitions. [2023-12-02 22:12:51,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 22:12:51,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:51,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:51,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:51,258 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:12:51,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:51,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6596 states to 3888 states and 6596 transitions. [2023-12-02 22:12:51,462 INFO L276 IsEmpty]: Start isEmpty. Operand 3888 states and 6596 transitions. [2023-12-02 22:12:51,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 22:12:51,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:51,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:51,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:51,665 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:12:51,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:51,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6597 states to 3889 states and 6597 transitions. [2023-12-02 22:12:51,724 INFO L276 IsEmpty]: Start isEmpty. Operand 3889 states and 6597 transitions. [2023-12-02 22:12:51,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 22:12:51,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:51,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:51,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:51,932 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:12:52,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:52,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6599 states to 3890 states and 6599 transitions. [2023-12-02 22:12:52,117 INFO L276 IsEmpty]: Start isEmpty. Operand 3890 states and 6599 transitions. [2023-12-02 22:12:52,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 22:12:52,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:52,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:52,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:52,320 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:12:52,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:52,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6605 states to 3892 states and 6605 transitions. [2023-12-02 22:12:52,927 INFO L276 IsEmpty]: Start isEmpty. Operand 3892 states and 6605 transitions. [2023-12-02 22:12:52,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 22:12:52,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:52,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:53,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:53,133 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:12:53,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:53,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6610 states to 3894 states and 6610 transitions. [2023-12-02 22:12:53,750 INFO L276 IsEmpty]: Start isEmpty. Operand 3894 states and 6610 transitions. [2023-12-02 22:12:53,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 22:12:53,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:53,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:53,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:53,953 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:12:54,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:54,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6610 states to 3895 states and 6610 transitions. [2023-12-02 22:12:54,128 INFO L276 IsEmpty]: Start isEmpty. Operand 3895 states and 6610 transitions. [2023-12-02 22:12:54,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 22:12:54,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:54,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:54,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:54,334 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:12:54,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:54,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6612 states to 3896 states and 6612 transitions. [2023-12-02 22:12:54,628 INFO L276 IsEmpty]: Start isEmpty. Operand 3896 states and 6612 transitions. [2023-12-02 22:12:54,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 22:12:54,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:54,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:54,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:54,780 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:12:55,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:55,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6613 states to 3897 states and 6613 transitions. [2023-12-02 22:12:55,086 INFO L276 IsEmpty]: Start isEmpty. Operand 3897 states and 6613 transitions. [2023-12-02 22:12:55,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 22:12:55,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:55,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:55,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:55,249 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:12:55,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:55,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6617 states to 3899 states and 6617 transitions. [2023-12-02 22:12:55,855 INFO L276 IsEmpty]: Start isEmpty. Operand 3899 states and 6617 transitions. [2023-12-02 22:12:55,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 22:12:55,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:55,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:55,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:56,010 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:12:56,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:56,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6617 states to 3900 states and 6617 transitions. [2023-12-02 22:12:56,048 INFO L276 IsEmpty]: Start isEmpty. Operand 3900 states and 6617 transitions. [2023-12-02 22:12:56,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 22:12:56,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:56,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:56,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:56,628 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:12:57,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:57,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6671 states to 3903 states and 6671 transitions. [2023-12-02 22:12:57,572 INFO L276 IsEmpty]: Start isEmpty. Operand 3903 states and 6671 transitions. [2023-12-02 22:12:57,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 22:12:57,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:57,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:57,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:57,740 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:12:58,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:58,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6729 states to 3910 states and 6729 transitions. [2023-12-02 22:12:58,314 INFO L276 IsEmpty]: Start isEmpty. Operand 3910 states and 6729 transitions. [2023-12-02 22:12:58,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 22:12:58,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:58,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:58,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:58,516 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:12:58,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:58,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6729 states to 3911 states and 6729 transitions. [2023-12-02 22:12:58,558 INFO L276 IsEmpty]: Start isEmpty. Operand 3911 states and 6729 transitions. [2023-12-02 22:12:58,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 22:12:58,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:58,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:58,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:58,722 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:12:59,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:59,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6734 states to 3913 states and 6734 transitions. [2023-12-02 22:12:59,424 INFO L276 IsEmpty]: Start isEmpty. Operand 3913 states and 6734 transitions. [2023-12-02 22:12:59,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 22:12:59,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:59,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:59,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:59,673 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:13:00,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:00,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6735 states to 3914 states and 6735 transitions. [2023-12-02 22:13:00,026 INFO L276 IsEmpty]: Start isEmpty. Operand 3914 states and 6735 transitions. [2023-12-02 22:13:00,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 22:13:00,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:00,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:00,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:00,180 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:13:00,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:00,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6735 states to 3915 states and 6735 transitions. [2023-12-02 22:13:00,351 INFO L276 IsEmpty]: Start isEmpty. Operand 3915 states and 6735 transitions. [2023-12-02 22:13:00,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 22:13:00,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:00,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:00,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:00,506 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:13:00,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:00,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6736 states to 3916 states and 6736 transitions. [2023-12-02 22:13:00,835 INFO L276 IsEmpty]: Start isEmpty. Operand 3916 states and 6736 transitions. [2023-12-02 22:13:00,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 22:13:00,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:00,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:00,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:00,989 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:13:01,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:01,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6740 states to 3918 states and 6740 transitions. [2023-12-02 22:13:01,325 INFO L276 IsEmpty]: Start isEmpty. Operand 3918 states and 6740 transitions. [2023-12-02 22:13:01,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 22:13:01,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:01,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:01,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:01,474 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:13:01,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:01,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6740 states to 3919 states and 6740 transitions. [2023-12-02 22:13:01,512 INFO L276 IsEmpty]: Start isEmpty. Operand 3919 states and 6740 transitions. [2023-12-02 22:13:01,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 22:13:01,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:01,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:01,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:01,692 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:13:01,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:01,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6740 states to 3920 states and 6740 transitions. [2023-12-02 22:13:01,743 INFO L276 IsEmpty]: Start isEmpty. Operand 3920 states and 6740 transitions. [2023-12-02 22:13:01,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 22:13:01,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:01,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:01,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:01,915 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:13:02,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:02,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6743 states to 3922 states and 6743 transitions. [2023-12-02 22:13:02,251 INFO L276 IsEmpty]: Start isEmpty. Operand 3922 states and 6743 transitions. [2023-12-02 22:13:02,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 22:13:02,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:02,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:02,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:02,475 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:13:02,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:02,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6743 states to 3923 states and 6743 transitions. [2023-12-02 22:13:02,808 INFO L276 IsEmpty]: Start isEmpty. Operand 3923 states and 6743 transitions. [2023-12-02 22:13:02,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 22:13:02,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:02,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:02,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:03,260 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:13:04,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:04,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6803 states to 3927 states and 6803 transitions. [2023-12-02 22:13:04,795 INFO L276 IsEmpty]: Start isEmpty. Operand 3927 states and 6803 transitions. [2023-12-02 22:13:04,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 22:13:04,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:04,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:04,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:05,365 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:13:06,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:06,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6806 states to 3929 states and 6806 transitions. [2023-12-02 22:13:06,433 INFO L276 IsEmpty]: Start isEmpty. Operand 3929 states and 6806 transitions. [2023-12-02 22:13:06,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 22:13:06,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:06,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:06,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:06,586 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:13:07,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:07,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6866 states to 3936 states and 6866 transitions. [2023-12-02 22:13:07,510 INFO L276 IsEmpty]: Start isEmpty. Operand 3936 states and 6866 transitions. [2023-12-02 22:13:07,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 22:13:07,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:07,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:07,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:07,678 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:13:07,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:07,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6866 states to 3937 states and 6866 transitions. [2023-12-02 22:13:07,719 INFO L276 IsEmpty]: Start isEmpty. Operand 3937 states and 6866 transitions. [2023-12-02 22:13:07,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 22:13:07,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:07,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:07,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:07,880 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:13:08,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:08,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6871 states to 3939 states and 6871 transitions. [2023-12-02 22:13:08,635 INFO L276 IsEmpty]: Start isEmpty. Operand 3939 states and 6871 transitions. [2023-12-02 22:13:08,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 22:13:08,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:08,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:08,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:08,785 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:13:08,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:08,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6871 states to 3940 states and 6871 transitions. [2023-12-02 22:13:08,829 INFO L276 IsEmpty]: Start isEmpty. Operand 3940 states and 6871 transitions. [2023-12-02 22:13:08,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 22:13:08,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:08,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:08,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:08,980 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:13:09,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:09,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6872 states to 3941 states and 6872 transitions. [2023-12-02 22:13:09,391 INFO L276 IsEmpty]: Start isEmpty. Operand 3941 states and 6872 transitions. [2023-12-02 22:13:09,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 22:13:09,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:09,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:09,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:09,629 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:13:09,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:09,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6878 states to 3944 states and 6878 transitions. [2023-12-02 22:13:09,869 INFO L276 IsEmpty]: Start isEmpty. Operand 3944 states and 6878 transitions. [2023-12-02 22:13:09,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 22:13:09,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:09,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:09,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:10,017 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:13:10,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:10,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6878 states to 3945 states and 6878 transitions. [2023-12-02 22:13:10,059 INFO L276 IsEmpty]: Start isEmpty. Operand 3945 states and 6878 transitions. [2023-12-02 22:13:10,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 22:13:10,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:10,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:10,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:10,224 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:13:10,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:10,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6881 states to 3947 states and 6881 transitions. [2023-12-02 22:13:10,621 INFO L276 IsEmpty]: Start isEmpty. Operand 3947 states and 6881 transitions. [2023-12-02 22:13:10,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 22:13:10,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:10,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:10,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:10,775 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:13:10,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:10,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6882 states to 3948 states and 6882 transitions. [2023-12-02 22:13:10,834 INFO L276 IsEmpty]: Start isEmpty. Operand 3948 states and 6882 transitions. [2023-12-02 22:13:10,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 22:13:10,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:10,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:10,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:10,983 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:13:11,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:11,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6887 states to 3951 states and 6887 transitions. [2023-12-02 22:13:11,037 INFO L276 IsEmpty]: Start isEmpty. Operand 3951 states and 6887 transitions. [2023-12-02 22:13:11,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 22:13:11,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:11,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:11,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:11,186 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:13:11,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:11,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6893 states to 3954 states and 6893 transitions. [2023-12-02 22:13:11,237 INFO L276 IsEmpty]: Start isEmpty. Operand 3954 states and 6893 transitions. [2023-12-02 22:13:11,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 22:13:11,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:11,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:11,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:11,386 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:13:11,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:11,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6894 states to 3955 states and 6894 transitions. [2023-12-02 22:13:11,435 INFO L276 IsEmpty]: Start isEmpty. Operand 3955 states and 6894 transitions. [2023-12-02 22:13:11,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 22:13:11,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:11,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:11,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:11,607 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:13:11,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:11,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6894 states to 3956 states and 6894 transitions. [2023-12-02 22:13:11,649 INFO L276 IsEmpty]: Start isEmpty. Operand 3956 states and 6894 transitions. [2023-12-02 22:13:11,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 22:13:11,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:11,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:11,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:11,803 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:13:12,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:12,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6899 states to 3958 states and 6899 transitions. [2023-12-02 22:13:12,658 INFO L276 IsEmpty]: Start isEmpty. Operand 3958 states and 6899 transitions. [2023-12-02 22:13:12,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 22:13:12,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:12,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:12,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:12,810 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:13:13,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:13,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6903 states to 3960 states and 6903 transitions. [2023-12-02 22:13:13,413 INFO L276 IsEmpty]: Start isEmpty. Operand 3960 states and 6903 transitions. [2023-12-02 22:13:13,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 22:13:13,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:13,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:13,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:13,563 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:13:13,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:13,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6903 states to 3961 states and 6903 transitions. [2023-12-02 22:13:13,604 INFO L276 IsEmpty]: Start isEmpty. Operand 3961 states and 6903 transitions. [2023-12-02 22:13:13,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 22:13:13,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:13,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:13,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:13,750 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:13:14,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:14,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6904 states to 3962 states and 6904 transitions. [2023-12-02 22:13:14,159 INFO L276 IsEmpty]: Start isEmpty. Operand 3962 states and 6904 transitions. [2023-12-02 22:13:14,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 22:13:14,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:14,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:14,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:14,311 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:13:14,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:14,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6905 states to 3963 states and 6905 transitions. [2023-12-02 22:13:14,550 INFO L276 IsEmpty]: Start isEmpty. Operand 3963 states and 6905 transitions. [2023-12-02 22:13:14,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 22:13:14,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:14,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:14,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:14,705 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:13:14,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:14,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6909 states to 3965 states and 6909 transitions. [2023-12-02 22:13:14,911 INFO L276 IsEmpty]: Start isEmpty. Operand 3965 states and 6909 transitions. [2023-12-02 22:13:14,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 22:13:14,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:14,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:14,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:15,065 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:13:15,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:15,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6910 states to 3966 states and 6910 transitions. [2023-12-02 22:13:15,118 INFO L276 IsEmpty]: Start isEmpty. Operand 3966 states and 6910 transitions. [2023-12-02 22:13:15,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 22:13:15,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:15,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:15,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:15,549 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:13:17,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:17,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6971 states to 3972 states and 6971 transitions. [2023-12-02 22:13:17,683 INFO L276 IsEmpty]: Start isEmpty. Operand 3972 states and 6971 transitions. [2023-12-02 22:13:17,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 22:13:17,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:17,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:17,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:17,833 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:13:18,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:18,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6973 states to 3973 states and 6973 transitions. [2023-12-02 22:13:18,260 INFO L276 IsEmpty]: Start isEmpty. Operand 3973 states and 6973 transitions. [2023-12-02 22:13:18,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 22:13:18,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:18,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:18,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:18,426 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:13:18,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:18,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6973 states to 3974 states and 6973 transitions. [2023-12-02 22:13:18,649 INFO L276 IsEmpty]: Start isEmpty. Operand 3974 states and 6973 transitions. [2023-12-02 22:13:18,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 22:13:18,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:18,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:18,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:18,797 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:13:18,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:18,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6973 states to 3975 states and 6973 transitions. [2023-12-02 22:13:18,838 INFO L276 IsEmpty]: Start isEmpty. Operand 3975 states and 6973 transitions. [2023-12-02 22:13:18,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 22:13:18,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:18,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:18,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:18,993 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:13:19,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:19,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6978 states to 3977 states and 6978 transitions. [2023-12-02 22:13:19,061 INFO L276 IsEmpty]: Start isEmpty. Operand 3977 states and 6978 transitions. [2023-12-02 22:13:19,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 22:13:19,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:19,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:19,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:19,215 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 22:13:19,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:19,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6978 states to 3978 states and 6978 transitions. [2023-12-02 22:13:19,558 INFO L276 IsEmpty]: Start isEmpty. Operand 3978 states and 6978 transitions. [2023-12-02 22:13:19,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 22:13:19,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:19,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:19,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:19,712 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:13:20,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:20,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7023 states to 3980 states and 7023 transitions. [2023-12-02 22:13:20,166 INFO L276 IsEmpty]: Start isEmpty. Operand 3980 states and 7023 transitions. [2023-12-02 22:13:20,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 22:13:20,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:20,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:20,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:20,329 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:13:20,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:20,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7025 states to 3981 states and 7025 transitions. [2023-12-02 22:13:20,390 INFO L276 IsEmpty]: Start isEmpty. Operand 3981 states and 7025 transitions. [2023-12-02 22:13:20,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 22:13:20,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:20,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:20,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:20,549 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 22:13:20,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:20,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7034 states to 3985 states and 7034 transitions. [2023-12-02 22:13:20,924 INFO L276 IsEmpty]: Start isEmpty. Operand 3985 states and 7034 transitions. [2023-12-02 22:13:20,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 22:13:20,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:20,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:20,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:21,429 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:13:24,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:24,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7096 states to 3991 states and 7096 transitions. [2023-12-02 22:13:24,057 INFO L276 IsEmpty]: Start isEmpty. Operand 3991 states and 7096 transitions. [2023-12-02 22:13:24,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 22:13:24,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:24,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:24,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:24,216 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:13:24,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:24,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7102 states to 3994 states and 7102 transitions. [2023-12-02 22:13:24,613 INFO L276 IsEmpty]: Start isEmpty. Operand 3994 states and 7102 transitions. [2023-12-02 22:13:24,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 22:13:24,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:24,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:24,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:25,073 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:13:28,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:28,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7166 states to 4001 states and 7166 transitions. [2023-12-02 22:13:28,432 INFO L276 IsEmpty]: Start isEmpty. Operand 4001 states and 7166 transitions. [2023-12-02 22:13:28,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 22:13:28,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:28,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:28,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:28,585 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:13:28,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:28,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7169 states to 4003 states and 7169 transitions. [2023-12-02 22:13:28,657 INFO L276 IsEmpty]: Start isEmpty. Operand 4003 states and 7169 transitions. [2023-12-02 22:13:28,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 22:13:28,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:28,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:28,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:28,898 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:13:28,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:28,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7173 states to 4006 states and 7173 transitions. [2023-12-02 22:13:28,950 INFO L276 IsEmpty]: Start isEmpty. Operand 4006 states and 7173 transitions. [2023-12-02 22:13:28,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 22:13:28,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:28,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:29,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:29,099 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:13:29,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:29,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7173 states to 4007 states and 7173 transitions. [2023-12-02 22:13:29,141 INFO L276 IsEmpty]: Start isEmpty. Operand 4007 states and 7173 transitions. [2023-12-02 22:13:29,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 22:13:29,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:29,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:29,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:29,288 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:13:29,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:29,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7174 states to 4008 states and 7174 transitions. [2023-12-02 22:13:29,569 INFO L276 IsEmpty]: Start isEmpty. Operand 4008 states and 7174 transitions. [2023-12-02 22:13:29,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 22:13:29,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:29,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:29,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:29,717 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:13:29,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:29,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7174 states to 4009 states and 7174 transitions. [2023-12-02 22:13:29,761 INFO L276 IsEmpty]: Start isEmpty. Operand 4009 states and 7174 transitions. [2023-12-02 22:13:29,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 22:13:29,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:29,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:29,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:29,915 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:13:30,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:30,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7181 states to 4011 states and 7181 transitions. [2023-12-02 22:13:30,385 INFO L276 IsEmpty]: Start isEmpty. Operand 4011 states and 7181 transitions. [2023-12-02 22:13:30,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 22:13:30,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:30,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:30,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:30,652 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:13:32,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:32,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7239 states to 4015 states and 7239 transitions. [2023-12-02 22:13:32,206 INFO L276 IsEmpty]: Start isEmpty. Operand 4015 states and 7239 transitions. [2023-12-02 22:13:32,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 22:13:32,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:32,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:32,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:32,360 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 22:13:32,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:32,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7239 states to 4016 states and 7239 transitions. [2023-12-02 22:13:32,768 INFO L276 IsEmpty]: Start isEmpty. Operand 4016 states and 7239 transitions. [2023-12-02 22:13:32,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 22:13:32,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:32,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:32,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:32,924 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:13:33,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:33,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7285 states to 4018 states and 7285 transitions. [2023-12-02 22:13:33,456 INFO L276 IsEmpty]: Start isEmpty. Operand 4018 states and 7285 transitions. [2023-12-02 22:13:33,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 22:13:33,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:33,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:33,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:33,764 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:13:35,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:35,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7337 states to 4022 states and 7337 transitions. [2023-12-02 22:13:35,099 INFO L276 IsEmpty]: Start isEmpty. Operand 4022 states and 7337 transitions. [2023-12-02 22:13:35,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 22:13:35,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:35,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:35,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:35,254 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:13:35,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:35,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7339 states to 4023 states and 7339 transitions. [2023-12-02 22:13:35,316 INFO L276 IsEmpty]: Start isEmpty. Operand 4023 states and 7339 transitions. [2023-12-02 22:13:35,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 22:13:35,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:35,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:35,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:35,470 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 22:13:36,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:36,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7350 states to 4027 states and 7350 transitions. [2023-12-02 22:13:36,314 INFO L276 IsEmpty]: Start isEmpty. Operand 4027 states and 7350 transitions. [2023-12-02 22:13:36,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 22:13:36,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:36,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:36,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:36,532 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:13:36,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:36,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7354 states to 4029 states and 7354 transitions. [2023-12-02 22:13:36,838 INFO L276 IsEmpty]: Start isEmpty. Operand 4029 states and 7354 transitions. [2023-12-02 22:13:36,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 22:13:36,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:36,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:36,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:37,002 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:13:37,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:37,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7361 states to 4032 states and 7361 transitions. [2023-12-02 22:13:37,863 INFO L276 IsEmpty]: Start isEmpty. Operand 4032 states and 7361 transitions. [2023-12-02 22:13:37,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 22:13:37,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:37,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:38,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:38,423 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:13:42,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:42,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7428 states to 4040 states and 7428 transitions. [2023-12-02 22:13:42,748 INFO L276 IsEmpty]: Start isEmpty. Operand 4040 states and 7428 transitions. [2023-12-02 22:13:42,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 22:13:42,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:42,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:42,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:42,902 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:13:42,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:42,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7429 states to 4041 states and 7429 transitions. [2023-12-02 22:13:42,960 INFO L276 IsEmpty]: Start isEmpty. Operand 4041 states and 7429 transitions. [2023-12-02 22:13:42,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 22:13:42,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:42,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:43,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:43,118 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:13:43,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:43,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7433 states to 4043 states and 7433 transitions. [2023-12-02 22:13:43,636 INFO L276 IsEmpty]: Start isEmpty. Operand 4043 states and 7433 transitions. [2023-12-02 22:13:43,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 22:13:43,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:43,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:43,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:43,785 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:13:43,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:43,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7437 states to 4046 states and 7437 transitions. [2023-12-02 22:13:43,840 INFO L276 IsEmpty]: Start isEmpty. Operand 4046 states and 7437 transitions. [2023-12-02 22:13:43,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 22:13:43,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:43,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:43,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:43,990 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:13:44,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:44,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7437 states to 4047 states and 7437 transitions. [2023-12-02 22:13:44,036 INFO L276 IsEmpty]: Start isEmpty. Operand 4047 states and 7437 transitions. [2023-12-02 22:13:44,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 22:13:44,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:44,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:44,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:44,185 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:13:44,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:44,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7437 states to 4048 states and 7437 transitions. [2023-12-02 22:13:44,227 INFO L276 IsEmpty]: Start isEmpty. Operand 4048 states and 7437 transitions. [2023-12-02 22:13:44,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 22:13:44,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:44,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:44,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:44,408 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:13:44,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:44,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7437 states to 4049 states and 7437 transitions. [2023-12-02 22:13:44,453 INFO L276 IsEmpty]: Start isEmpty. Operand 4049 states and 7437 transitions. [2023-12-02 22:13:44,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 22:13:44,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:44,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:44,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:44,607 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 22:13:44,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:44,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7437 states to 4050 states and 7437 transitions. [2023-12-02 22:13:44,859 INFO L276 IsEmpty]: Start isEmpty. Operand 4050 states and 7437 transitions. [2023-12-02 22:13:44,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 22:13:44,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:44,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:44,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:45,121 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:13:45,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:45,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7447 states to 4051 states and 7447 transitions. [2023-12-02 22:13:45,704 INFO L276 IsEmpty]: Start isEmpty. Operand 4051 states and 7447 transitions. [2023-12-02 22:13:45,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 22:13:45,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:45,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:45,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:45,864 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:13:46,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:46,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7449 states to 4052 states and 7449 transitions. [2023-12-02 22:13:46,167 INFO L276 IsEmpty]: Start isEmpty. Operand 4052 states and 7449 transitions. [2023-12-02 22:13:46,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 22:13:46,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:46,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:46,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:46,466 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:13:46,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:46,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7450 states to 4053 states and 7450 transitions. [2023-12-02 22:13:46,524 INFO L276 IsEmpty]: Start isEmpty. Operand 4053 states and 7450 transitions. [2023-12-02 22:13:46,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 22:13:46,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:46,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:46,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:46,676 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 22:13:47,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:47,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7462 states to 4057 states and 7462 transitions. [2023-12-02 22:13:47,630 INFO L276 IsEmpty]: Start isEmpty. Operand 4057 states and 7462 transitions. [2023-12-02 22:13:47,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 22:13:47,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:47,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:47,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:48,012 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:13:49,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:49,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7473 states to 4060 states and 7473 transitions. [2023-12-02 22:13:49,382 INFO L276 IsEmpty]: Start isEmpty. Operand 4060 states and 7473 transitions. [2023-12-02 22:13:49,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 22:13:49,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:49,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:49,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:49,533 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:13:50,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:50,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7480 states to 4063 states and 7480 transitions. [2023-12-02 22:13:50,952 INFO L276 IsEmpty]: Start isEmpty. Operand 4063 states and 7480 transitions. [2023-12-02 22:13:50,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 22:13:50,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:50,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:51,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:51,521 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:13:55,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:55,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7548 states to 4072 states and 7548 transitions. [2023-12-02 22:13:55,987 INFO L276 IsEmpty]: Start isEmpty. Operand 4072 states and 7548 transitions. [2023-12-02 22:13:55,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 22:13:55,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:55,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:56,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:56,145 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:13:56,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:56,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7549 states to 4073 states and 7549 transitions. [2023-12-02 22:13:56,203 INFO L276 IsEmpty]: Start isEmpty. Operand 4073 states and 7549 transitions. [2023-12-02 22:13:56,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 22:13:56,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:56,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:56,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:56,356 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:13:56,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:56,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7555 states to 4075 states and 7555 transitions. [2023-12-02 22:13:56,903 INFO L276 IsEmpty]: Start isEmpty. Operand 4075 states and 7555 transitions. [2023-12-02 22:13:56,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 22:13:56,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:56,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:56,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:57,066 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 22:13:57,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:57,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7555 states to 4076 states and 7555 transitions. [2023-12-02 22:13:57,120 INFO L276 IsEmpty]: Start isEmpty. Operand 4076 states and 7555 transitions. [2023-12-02 22:13:57,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 22:13:57,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:57,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:57,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:57,432 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:13:59,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:59,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7607 states to 4080 states and 7607 transitions. [2023-12-02 22:13:59,097 INFO L276 IsEmpty]: Start isEmpty. Operand 4080 states and 7607 transitions. [2023-12-02 22:13:59,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 22:13:59,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:59,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:59,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:59,252 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 22:14:00,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:00,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7619 states to 4084 states and 7619 transitions. [2023-12-02 22:14:00,233 INFO L276 IsEmpty]: Start isEmpty. Operand 4084 states and 7619 transitions. [2023-12-02 22:14:00,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 22:14:00,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:00,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:00,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:00,388 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 22:14:00,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:00,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7622 states to 4087 states and 7622 transitions. [2023-12-02 22:14:00,632 INFO L276 IsEmpty]: Start isEmpty. Operand 4087 states and 7622 transitions. [2023-12-02 22:14:00,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 22:14:00,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:00,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:00,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:00,793 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:14:02,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:02,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7630 states to 4090 states and 7630 transitions. [2023-12-02 22:14:02,403 INFO L276 IsEmpty]: Start isEmpty. Operand 4090 states and 7630 transitions. [2023-12-02 22:14:02,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 22:14:02,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:02,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:02,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:03,026 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:14:08,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:08,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7690 states to 4100 states and 7690 transitions. [2023-12-02 22:14:08,499 INFO L276 IsEmpty]: Start isEmpty. Operand 4100 states and 7690 transitions. [2023-12-02 22:14:08,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 22:14:08,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:08,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:08,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:08,658 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:14:09,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:09,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7697 states to 4104 states and 7697 transitions. [2023-12-02 22:14:09,746 INFO L276 IsEmpty]: Start isEmpty. Operand 4104 states and 7697 transitions. [2023-12-02 22:14:09,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 22:14:09,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:09,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:09,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:09,903 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:14:09,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:09,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7699 states to 4105 states and 7699 transitions. [2023-12-02 22:14:09,968 INFO L276 IsEmpty]: Start isEmpty. Operand 4105 states and 7699 transitions. [2023-12-02 22:14:09,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 22:14:09,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:09,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:10,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:10,123 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:14:10,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:10,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7706 states to 4107 states and 7706 transitions. [2023-12-02 22:14:10,774 INFO L276 IsEmpty]: Start isEmpty. Operand 4107 states and 7706 transitions. [2023-12-02 22:14:10,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 22:14:10,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:10,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:10,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:10,929 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 22:14:10,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:10,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7706 states to 4108 states and 7706 transitions. [2023-12-02 22:14:10,983 INFO L276 IsEmpty]: Start isEmpty. Operand 4108 states and 7706 transitions. [2023-12-02 22:14:10,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 22:14:10,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:10,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:11,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:11,200 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:14:12,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:12,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7709 states to 4110 states and 7709 transitions. [2023-12-02 22:14:12,353 INFO L276 IsEmpty]: Start isEmpty. Operand 4110 states and 7709 transitions. [2023-12-02 22:14:12,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 22:14:12,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:12,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:12,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:12,667 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:14:13,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:13,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7712 states to 4112 states and 7712 transitions. [2023-12-02 22:14:13,540 INFO L276 IsEmpty]: Start isEmpty. Operand 4112 states and 7712 transitions. [2023-12-02 22:14:13,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 22:14:13,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:13,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:13,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:13,845 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:14:13,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:13,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7712 states to 4113 states and 7712 transitions. [2023-12-02 22:14:13,907 INFO L276 IsEmpty]: Start isEmpty. Operand 4113 states and 7712 transitions. [2023-12-02 22:14:13,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 22:14:13,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:13,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:13,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:14,315 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:14:15,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:15,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7763 states to 4115 states and 7763 transitions. [2023-12-02 22:14:15,107 INFO L276 IsEmpty]: Start isEmpty. Operand 4115 states and 7763 transitions. [2023-12-02 22:14:15,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 22:14:15,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:15,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:15,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:15,323 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:14:16,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:16,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7813 states to 4117 states and 7813 transitions. [2023-12-02 22:14:16,056 INFO L276 IsEmpty]: Start isEmpty. Operand 4117 states and 7813 transitions. [2023-12-02 22:14:16,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 22:14:16,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:16,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:16,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:16,354 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:14:16,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:16,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7814 states to 4118 states and 7814 transitions. [2023-12-02 22:14:16,418 INFO L276 IsEmpty]: Start isEmpty. Operand 4118 states and 7814 transitions. [2023-12-02 22:14:16,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 22:14:16,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:16,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:16,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:16,570 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 22:14:17,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:17,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7827 states to 4122 states and 7827 transitions. [2023-12-02 22:14:17,744 INFO L276 IsEmpty]: Start isEmpty. Operand 4122 states and 7827 transitions. [2023-12-02 22:14:17,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 22:14:17,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:17,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:17,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:17,888 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:14:18,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:18,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7831 states to 4123 states and 7831 transitions. [2023-12-02 22:14:18,553 INFO L276 IsEmpty]: Start isEmpty. Operand 4123 states and 7831 transitions. [2023-12-02 22:14:18,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 22:14:18,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:18,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:18,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:18,814 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:14:20,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:20,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7851 states to 4127 states and 7851 transitions. [2023-12-02 22:14:20,139 INFO L276 IsEmpty]: Start isEmpty. Operand 4127 states and 7851 transitions. [2023-12-02 22:14:20,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 22:14:20,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:20,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:20,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:20,293 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 22:14:20,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:20,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7854 states to 4130 states and 7854 transitions. [2023-12-02 22:14:20,348 INFO L276 IsEmpty]: Start isEmpty. Operand 4130 states and 7854 transitions. [2023-12-02 22:14:20,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 22:14:20,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:20,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:20,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:20,662 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:14:21,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:21,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7866 states to 4134 states and 7866 transitions. [2023-12-02 22:14:21,562 INFO L276 IsEmpty]: Start isEmpty. Operand 4134 states and 7866 transitions. [2023-12-02 22:14:21,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 22:14:21,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:21,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:21,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:22,547 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:14:29,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:29,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7967 states to 4150 states and 7967 transitions. [2023-12-02 22:14:29,524 INFO L276 IsEmpty]: Start isEmpty. Operand 4150 states and 7967 transitions. [2023-12-02 22:14:29,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 22:14:29,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:29,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:29,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:29,693 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:14:31,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:31,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7976 states to 4153 states and 7976 transitions. [2023-12-02 22:14:31,648 INFO L276 IsEmpty]: Start isEmpty. Operand 4153 states and 7976 transitions. [2023-12-02 22:14:31,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 22:14:31,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:31,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:31,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:31,944 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:14:33,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:33,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7985 states to 4156 states and 7985 transitions. [2023-12-02 22:14:33,930 INFO L276 IsEmpty]: Start isEmpty. Operand 4156 states and 7985 transitions. [2023-12-02 22:14:33,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 22:14:33,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:33,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:33,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:34,149 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:14:34,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:34,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7987 states to 4158 states and 7987 transitions. [2023-12-02 22:14:34,384 INFO L276 IsEmpty]: Start isEmpty. Operand 4158 states and 7987 transitions. [2023-12-02 22:14:34,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 22:14:34,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:34,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:34,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:34,536 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:14:35,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:35,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7995 states to 4162 states and 7995 transitions. [2023-12-02 22:14:35,842 INFO L276 IsEmpty]: Start isEmpty. Operand 4162 states and 7995 transitions. [2023-12-02 22:14:35,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 22:14:35,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:35,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:35,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:35,996 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:14:36,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:36,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7998 states to 4164 states and 7998 transitions. [2023-12-02 22:14:36,079 INFO L276 IsEmpty]: Start isEmpty. Operand 4164 states and 7998 transitions. [2023-12-02 22:14:36,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 22:14:36,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:36,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:36,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:36,236 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:14:36,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:36,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8000 states to 4165 states and 8000 transitions. [2023-12-02 22:14:36,310 INFO L276 IsEmpty]: Start isEmpty. Operand 4165 states and 8000 transitions. [2023-12-02 22:14:36,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 22:14:36,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:36,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:36,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:36,466 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:14:36,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:36,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8009 states to 4167 states and 8009 transitions. [2023-12-02 22:14:36,875 INFO L276 IsEmpty]: Start isEmpty. Operand 4167 states and 8009 transitions. [2023-12-02 22:14:36,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 22:14:36,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:36,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:36,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:37,146 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:14:38,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:38,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8027 states to 4170 states and 8027 transitions. [2023-12-02 22:14:38,300 INFO L276 IsEmpty]: Start isEmpty. Operand 4170 states and 8027 transitions. [2023-12-02 22:14:38,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 22:14:38,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:38,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:38,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:38,599 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:14:38,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:39,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8033 states to 4172 states and 8033 transitions. [2023-12-02 22:14:39,082 INFO L276 IsEmpty]: Start isEmpty. Operand 4172 states and 8033 transitions. [2023-12-02 22:14:39,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 22:14:39,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:39,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:39,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:39,381 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:14:40,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:40,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8073 states to 4176 states and 8073 transitions. [2023-12-02 22:14:40,581 INFO L276 IsEmpty]: Start isEmpty. Operand 4176 states and 8073 transitions. [2023-12-02 22:14:40,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 22:14:40,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:40,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:40,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:40,796 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:14:40,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:40,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8075 states to 4177 states and 8075 transitions. [2023-12-02 22:14:40,861 INFO L276 IsEmpty]: Start isEmpty. Operand 4177 states and 8075 transitions. [2023-12-02 22:14:40,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 22:14:40,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:40,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:40,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:41,154 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:14:41,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:41,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8076 states to 4178 states and 8076 transitions. [2023-12-02 22:14:41,221 INFO L276 IsEmpty]: Start isEmpty. Operand 4178 states and 8076 transitions. [2023-12-02 22:14:41,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 22:14:41,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:41,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:41,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:41,375 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 22:14:41,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:41,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8079 states to 4181 states and 8079 transitions. [2023-12-02 22:14:41,434 INFO L276 IsEmpty]: Start isEmpty. Operand 4181 states and 8079 transitions. [2023-12-02 22:14:41,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 22:14:41,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:41,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:41,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:41,730 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:14:41,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:41,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8079 states to 4182 states and 8079 transitions. [2023-12-02 22:14:41,809 INFO L276 IsEmpty]: Start isEmpty. Operand 4182 states and 8079 transitions. [2023-12-02 22:14:41,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 22:14:41,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:41,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:41,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:42,049 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:14:43,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:43,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8087 states to 4187 states and 8087 transitions. [2023-12-02 22:14:43,474 INFO L276 IsEmpty]: Start isEmpty. Operand 4187 states and 8087 transitions. [2023-12-02 22:14:43,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 22:14:43,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:43,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:43,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:43,704 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:14:43,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:43,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8089 states to 4189 states and 8089 transitions. [2023-12-02 22:14:43,825 INFO L276 IsEmpty]: Start isEmpty. Operand 4189 states and 8089 transitions. [2023-12-02 22:14:43,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 22:14:43,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:43,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:43,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:43,995 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:14:45,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:45,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8099 states to 4193 states and 8099 transitions. [2023-12-02 22:14:45,392 INFO L276 IsEmpty]: Start isEmpty. Operand 4193 states and 8099 transitions. [2023-12-02 22:14:45,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 22:14:45,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:45,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:45,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:45,546 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:14:45,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:45,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8103 states to 4195 states and 8103 transitions. [2023-12-02 22:14:45,605 INFO L276 IsEmpty]: Start isEmpty. Operand 4195 states and 8103 transitions. [2023-12-02 22:14:45,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 22:14:45,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:45,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:45,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:45,812 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:14:45,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:45,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8106 states to 4197 states and 8106 transitions. [2023-12-02 22:14:45,913 INFO L276 IsEmpty]: Start isEmpty. Operand 4197 states and 8106 transitions. [2023-12-02 22:14:45,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 22:14:45,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:45,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:45,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:46,078 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:14:46,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:46,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8107 states to 4198 states and 8107 transitions. [2023-12-02 22:14:46,147 INFO L276 IsEmpty]: Start isEmpty. Operand 4198 states and 8107 transitions. [2023-12-02 22:14:46,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 22:14:46,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:46,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:46,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:46,410 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:14:46,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:46,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8121 states to 4199 states and 8121 transitions. [2023-12-02 22:14:46,583 INFO L276 IsEmpty]: Start isEmpty. Operand 4199 states and 8121 transitions. [2023-12-02 22:14:46,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 22:14:46,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:46,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:46,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:46,877 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:14:47,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:47,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8124 states to 4200 states and 8124 transitions. [2023-12-02 22:14:47,580 INFO L276 IsEmpty]: Start isEmpty. Operand 4200 states and 8124 transitions. [2023-12-02 22:14:47,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 22:14:47,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:47,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:47,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:47,735 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:14:48,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:48,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8125 states to 4201 states and 8125 transitions. [2023-12-02 22:14:48,070 INFO L276 IsEmpty]: Start isEmpty. Operand 4201 states and 8125 transitions. [2023-12-02 22:14:48,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 22:14:48,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:48,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:48,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:48,288 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:14:48,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:48,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8128 states to 4203 states and 8128 transitions. [2023-12-02 22:14:48,355 INFO L276 IsEmpty]: Start isEmpty. Operand 4203 states and 8128 transitions. [2023-12-02 22:14:48,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 22:14:48,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:48,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:48,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:48,654 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:14:48,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:48,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8128 states to 4204 states and 8128 transitions. [2023-12-02 22:14:48,713 INFO L276 IsEmpty]: Start isEmpty. Operand 4204 states and 8128 transitions. [2023-12-02 22:14:48,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 22:14:48,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:48,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:48,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:48,977 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:14:49,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:49,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8169 states to 4206 states and 8169 transitions. [2023-12-02 22:14:49,869 INFO L276 IsEmpty]: Start isEmpty. Operand 4206 states and 8169 transitions. [2023-12-02 22:14:49,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 22:14:49,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:49,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:49,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:50,089 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:14:50,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:50,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8212 states to 4208 states and 8212 transitions. [2023-12-02 22:14:50,983 INFO L276 IsEmpty]: Start isEmpty. Operand 4208 states and 8212 transitions. [2023-12-02 22:14:50,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 22:14:50,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:50,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:51,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:51,301 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:14:51,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:51,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8213 states to 4209 states and 8213 transitions. [2023-12-02 22:14:51,369 INFO L276 IsEmpty]: Start isEmpty. Operand 4209 states and 8213 transitions. [2023-12-02 22:14:51,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 22:14:51,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:51,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:51,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:51,681 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:14:52,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:52,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8223 states to 4213 states and 8223 transitions. [2023-12-02 22:14:52,090 INFO L276 IsEmpty]: Start isEmpty. Operand 4213 states and 8223 transitions. [2023-12-02 22:14:52,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 22:14:52,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:52,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:52,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:52,245 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 22:14:52,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:52,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8226 states to 4216 states and 8226 transitions. [2023-12-02 22:14:52,306 INFO L276 IsEmpty]: Start isEmpty. Operand 4216 states and 8226 transitions. [2023-12-02 22:14:52,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 22:14:52,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:52,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:52,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:52,619 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:14:53,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:53,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8231 states to 4219 states and 8231 transitions. [2023-12-02 22:14:53,447 INFO L276 IsEmpty]: Start isEmpty. Operand 4219 states and 8231 transitions. [2023-12-02 22:14:53,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 22:14:53,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:53,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:53,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:53,747 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:14:54,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:54,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8236 states to 4221 states and 8236 transitions. [2023-12-02 22:14:54,923 INFO L276 IsEmpty]: Start isEmpty. Operand 4221 states and 8236 transitions. [2023-12-02 22:14:54,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 22:14:54,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:54,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:54,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:55,083 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:14:56,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:56,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8245 states to 4226 states and 8245 transitions. [2023-12-02 22:14:56,363 INFO L276 IsEmpty]: Start isEmpty. Operand 4226 states and 8245 transitions. [2023-12-02 22:14:56,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 22:14:56,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:56,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:56,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:56,521 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:14:56,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:56,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8246 states to 4227 states and 8246 transitions. [2023-12-02 22:14:56,563 INFO L276 IsEmpty]: Start isEmpty. Operand 4227 states and 8246 transitions. [2023-12-02 22:14:56,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 22:14:56,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:56,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:56,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:56,817 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:14:57,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:57,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8254 states to 4231 states and 8254 transitions. [2023-12-02 22:14:57,297 INFO L276 IsEmpty]: Start isEmpty. Operand 4231 states and 8254 transitions. [2023-12-02 22:14:57,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 22:14:57,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:57,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:57,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:57,633 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:14:57,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:57,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8256 states to 4233 states and 8256 transitions. [2023-12-02 22:14:57,765 INFO L276 IsEmpty]: Start isEmpty. Operand 4233 states and 8256 transitions. [2023-12-02 22:14:57,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 22:14:57,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:57,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:57,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:57,933 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:14:59,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:59,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8266 states to 4237 states and 8266 transitions. [2023-12-02 22:14:59,347 INFO L276 IsEmpty]: Start isEmpty. Operand 4237 states and 8266 transitions. [2023-12-02 22:14:59,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 22:14:59,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:59,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:59,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:59,507 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:14:59,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:59,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8270 states to 4239 states and 8270 transitions. [2023-12-02 22:14:59,583 INFO L276 IsEmpty]: Start isEmpty. Operand 4239 states and 8270 transitions. [2023-12-02 22:14:59,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 22:14:59,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:59,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:59,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:59,738 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:14:59,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:59,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8274 states to 4241 states and 8274 transitions. [2023-12-02 22:14:59,833 INFO L276 IsEmpty]: Start isEmpty. Operand 4241 states and 8274 transitions. [2023-12-02 22:14:59,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 22:14:59,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:59,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:59,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:00,019 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:15:00,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:00,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8275 states to 4242 states and 8275 transitions. [2023-12-02 22:15:00,093 INFO L276 IsEmpty]: Start isEmpty. Operand 4242 states and 8275 transitions. [2023-12-02 22:15:00,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 22:15:00,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:00,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:00,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:02,539 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:15:13,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:13,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8490 states to 4263 states and 8490 transitions. [2023-12-02 22:15:13,324 INFO L276 IsEmpty]: Start isEmpty. Operand 4263 states and 8490 transitions. [2023-12-02 22:15:13,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 22:15:13,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:13,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:13,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:13,899 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:15:14,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:14,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8490 states to 4264 states and 8490 transitions. [2023-12-02 22:15:14,294 INFO L276 IsEmpty]: Start isEmpty. Operand 4264 states and 8490 transitions. [2023-12-02 22:15:14,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 22:15:14,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:14,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:14,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:14,525 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:15:15,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:15,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8492 states to 4265 states and 8492 transitions. [2023-12-02 22:15:15,388 INFO L276 IsEmpty]: Start isEmpty. Operand 4265 states and 8492 transitions. [2023-12-02 22:15:15,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 22:15:15,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:15,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:15,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:15,637 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:15:16,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:16,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8543 states to 4267 states and 8543 transitions. [2023-12-02 22:15:16,677 INFO L276 IsEmpty]: Start isEmpty. Operand 4267 states and 8543 transitions. [2023-12-02 22:15:16,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 22:15:16,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:16,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:16,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:16,990 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:15:17,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:17,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8543 states to 4268 states and 8543 transitions. [2023-12-02 22:15:17,060 INFO L276 IsEmpty]: Start isEmpty. Operand 4268 states and 8543 transitions. [2023-12-02 22:15:17,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 22:15:17,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:17,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:17,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:17,285 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:15:18,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:18,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8567 states to 4272 states and 8567 transitions. [2023-12-02 22:15:18,213 INFO L276 IsEmpty]: Start isEmpty. Operand 4272 states and 8567 transitions. [2023-12-02 22:15:18,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 22:15:18,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:18,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:18,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:18,435 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:15:18,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:18,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8568 states to 4273 states and 8568 transitions. [2023-12-02 22:15:18,499 INFO L276 IsEmpty]: Start isEmpty. Operand 4273 states and 8568 transitions. [2023-12-02 22:15:18,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 22:15:18,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:18,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:18,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:18,816 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:15:18,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:18,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8568 states to 4274 states and 8568 transitions. [2023-12-02 22:15:18,875 INFO L276 IsEmpty]: Start isEmpty. Operand 4274 states and 8568 transitions. [2023-12-02 22:15:18,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 22:15:18,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:18,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:18,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:19,176 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:15:19,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:19,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8575 states to 4278 states and 8575 transitions. [2023-12-02 22:15:19,252 INFO L276 IsEmpty]: Start isEmpty. Operand 4278 states and 8575 transitions. [2023-12-02 22:15:19,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:15:19,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:19,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:19,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:19,521 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:15:20,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:20,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8580 states to 4281 states and 8580 transitions. [2023-12-02 22:15:20,485 INFO L276 IsEmpty]: Start isEmpty. Operand 4281 states and 8580 transitions. [2023-12-02 22:15:20,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:15:20,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:20,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:20,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:20,751 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:15:21,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:21,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8588 states to 4282 states and 8588 transitions. [2023-12-02 22:15:21,192 INFO L276 IsEmpty]: Start isEmpty. Operand 4282 states and 8588 transitions. [2023-12-02 22:15:21,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:15:21,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:21,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:21,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:21,425 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:15:21,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:21,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8592 states to 4283 states and 8592 transitions. [2023-12-02 22:15:21,823 INFO L276 IsEmpty]: Start isEmpty. Operand 4283 states and 8592 transitions. [2023-12-02 22:15:21,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:15:21,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:21,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:21,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:21,988 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 22:15:22,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:22,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8595 states to 4286 states and 8595 transitions. [2023-12-02 22:15:22,427 INFO L276 IsEmpty]: Start isEmpty. Operand 4286 states and 8595 transitions. [2023-12-02 22:15:22,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 22:15:22,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:22,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:22,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:22,763 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:15:22,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:22,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8595 states to 4287 states and 8595 transitions. [2023-12-02 22:15:22,849 INFO L276 IsEmpty]: Start isEmpty. Operand 4287 states and 8595 transitions. [2023-12-02 22:15:22,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 22:15:22,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:22,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:22,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:23,070 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:15:24,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:24,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8607 states to 4291 states and 8607 transitions. [2023-12-02 22:15:24,398 INFO L276 IsEmpty]: Start isEmpty. Operand 4291 states and 8607 transitions. [2023-12-02 22:15:24,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 22:15:24,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:24,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:24,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:24,725 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:15:25,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:25,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8612 states to 4294 states and 8612 transitions. [2023-12-02 22:15:25,605 INFO L276 IsEmpty]: Start isEmpty. Operand 4294 states and 8612 transitions. [2023-12-02 22:15:25,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 22:15:25,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:25,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:25,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:25,906 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:15:26,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:26,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8614 states to 4295 states and 8614 transitions. [2023-12-02 22:15:26,908 INFO L276 IsEmpty]: Start isEmpty. Operand 4295 states and 8614 transitions. [2023-12-02 22:15:26,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 22:15:26,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:26,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:26,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:27,128 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:15:28,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:28,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8622 states to 4298 states and 8622 transitions. [2023-12-02 22:15:28,864 INFO L276 IsEmpty]: Start isEmpty. Operand 4298 states and 8622 transitions. [2023-12-02 22:15:28,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 22:15:28,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:28,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:28,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:29,028 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:15:30,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:30,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8632 states to 4303 states and 8632 transitions. [2023-12-02 22:15:30,572 INFO L276 IsEmpty]: Start isEmpty. Operand 4303 states and 8632 transitions. [2023-12-02 22:15:30,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 22:15:30,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:30,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:30,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:30,724 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:15:30,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:30,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8633 states to 4304 states and 8633 transitions. [2023-12-02 22:15:30,767 INFO L276 IsEmpty]: Start isEmpty. Operand 4304 states and 8633 transitions. [2023-12-02 22:15:30,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 22:15:30,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:30,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:30,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:30,943 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:15:30,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:30,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8634 states to 4305 states and 8634 transitions. [2023-12-02 22:15:30,993 INFO L276 IsEmpty]: Start isEmpty. Operand 4305 states and 8634 transitions. [2023-12-02 22:15:30,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 22:15:30,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:30,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:31,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:31,165 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:15:31,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:31,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8642 states to 4309 states and 8642 transitions. [2023-12-02 22:15:31,782 INFO L276 IsEmpty]: Start isEmpty. Operand 4309 states and 8642 transitions. [2023-12-02 22:15:31,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 22:15:31,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:31,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:31,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:32,026 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:15:32,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:32,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8644 states to 4311 states and 8644 transitions. [2023-12-02 22:15:32,150 INFO L276 IsEmpty]: Start isEmpty. Operand 4311 states and 8644 transitions. [2023-12-02 22:15:32,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 22:15:32,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:32,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:32,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:32,487 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:15:35,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:35,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8711 states to 4317 states and 8711 transitions. [2023-12-02 22:15:35,981 INFO L276 IsEmpty]: Start isEmpty. Operand 4317 states and 8711 transitions. [2023-12-02 22:15:35,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 22:15:35,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:35,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:36,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:36,246 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:15:38,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:38,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8736 states to 4322 states and 8736 transitions. [2023-12-02 22:15:38,638 INFO L276 IsEmpty]: Start isEmpty. Operand 4322 states and 8736 transitions. [2023-12-02 22:15:38,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 22:15:38,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:38,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:38,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:38,813 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:15:39,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:39,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8745 states to 4326 states and 8745 transitions. [2023-12-02 22:15:39,722 INFO L276 IsEmpty]: Start isEmpty. Operand 4326 states and 8745 transitions. [2023-12-02 22:15:39,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 22:15:39,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:39,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:39,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:39,993 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:15:40,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:40,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8750 states to 4328 states and 8750 transitions. [2023-12-02 22:15:40,070 INFO L276 IsEmpty]: Start isEmpty. Operand 4328 states and 8750 transitions. [2023-12-02 22:15:40,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 22:15:40,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:40,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:40,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:40,238 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:15:40,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:40,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8754 states to 4330 states and 8754 transitions. [2023-12-02 22:15:40,338 INFO L276 IsEmpty]: Start isEmpty. Operand 4330 states and 8754 transitions. [2023-12-02 22:15:40,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 22:15:40,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:40,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:40,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:40,509 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:15:40,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:40,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8756 states to 4331 states and 8756 transitions. [2023-12-02 22:15:40,594 INFO L276 IsEmpty]: Start isEmpty. Operand 4331 states and 8756 transitions. [2023-12-02 22:15:40,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 22:15:40,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:40,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:40,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:40,937 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:15:41,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:41,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8757 states to 4332 states and 8757 transitions. [2023-12-02 22:15:41,037 INFO L276 IsEmpty]: Start isEmpty. Operand 4332 states and 8757 transitions. [2023-12-02 22:15:41,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 22:15:41,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:41,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:41,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:41,285 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:15:42,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:42,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8763 states to 4334 states and 8763 transitions. [2023-12-02 22:15:42,251 INFO L276 IsEmpty]: Start isEmpty. Operand 4334 states and 8763 transitions. [2023-12-02 22:15:42,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 22:15:42,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:42,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:42,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:42,542 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:15:43,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:43,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8765 states to 4336 states and 8765 transitions. [2023-12-02 22:15:43,331 INFO L276 IsEmpty]: Start isEmpty. Operand 4336 states and 8765 transitions. [2023-12-02 22:15:43,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:15:43,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:43,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:43,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:43,577 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:15:43,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:43,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8765 states to 4337 states and 8765 transitions. [2023-12-02 22:15:43,639 INFO L276 IsEmpty]: Start isEmpty. Operand 4337 states and 8765 transitions. [2023-12-02 22:15:43,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:15:43,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:43,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:43,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:43,924 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:15:43,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:44,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8765 states to 4338 states and 8765 transitions. [2023-12-02 22:15:44,003 INFO L276 IsEmpty]: Start isEmpty. Operand 4338 states and 8765 transitions. [2023-12-02 22:15:44,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:15:44,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:44,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:44,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:44,328 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 19 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:15:44,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:44,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8765 states to 4339 states and 8765 transitions. [2023-12-02 22:15:44,939 INFO L276 IsEmpty]: Start isEmpty. Operand 4339 states and 8765 transitions. [2023-12-02 22:15:44,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:15:44,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:44,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:45,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:45,182 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:15:45,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:45,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8766 states to 4340 states and 8766 transitions. [2023-12-02 22:15:45,253 INFO L276 IsEmpty]: Start isEmpty. Operand 4340 states and 8766 transitions. [2023-12-02 22:15:45,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:15:45,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:45,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:45,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:45,701 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:15:45,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:45,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8773 states to 4344 states and 8773 transitions. [2023-12-02 22:15:45,797 INFO L276 IsEmpty]: Start isEmpty. Operand 4344 states and 8773 transitions. [2023-12-02 22:15:45,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:15:45,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:45,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:45,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:46,062 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:15:46,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:46,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8773 states to 4345 states and 8773 transitions. [2023-12-02 22:15:46,136 INFO L276 IsEmpty]: Start isEmpty. Operand 4345 states and 8773 transitions. [2023-12-02 22:15:46,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:15:46,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:46,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:46,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:46,434 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:15:46,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:46,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8773 states to 4346 states and 8773 transitions. [2023-12-02 22:15:46,522 INFO L276 IsEmpty]: Start isEmpty. Operand 4346 states and 8773 transitions. [2023-12-02 22:15:46,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:15:46,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:46,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:46,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:46,793 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 22:15:47,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:47,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8776 states to 4347 states and 8776 transitions. [2023-12-02 22:15:47,385 INFO L276 IsEmpty]: Start isEmpty. Operand 4347 states and 8776 transitions. [2023-12-02 22:15:47,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:15:47,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:47,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:47,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:47,714 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:15:48,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:48,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8781 states to 4350 states and 8781 transitions. [2023-12-02 22:15:48,717 INFO L276 IsEmpty]: Start isEmpty. Operand 4350 states and 8781 transitions. [2023-12-02 22:15:48,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:15:48,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:48,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:48,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:49,026 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:15:50,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:50,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8783 states to 4351 states and 8783 transitions. [2023-12-02 22:15:50,088 INFO L276 IsEmpty]: Start isEmpty. Operand 4351 states and 8783 transitions. [2023-12-02 22:15:50,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:15:50,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:50,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:50,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:50,265 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:15:51,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:51,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8793 states to 4356 states and 8793 transitions. [2023-12-02 22:15:51,330 INFO L276 IsEmpty]: Start isEmpty. Operand 4356 states and 8793 transitions. [2023-12-02 22:15:51,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:15:51,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:51,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:51,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:51,500 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:15:51,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:51,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8794 states to 4357 states and 8794 transitions. [2023-12-02 22:15:51,544 INFO L276 IsEmpty]: Start isEmpty. Operand 4357 states and 8794 transitions. [2023-12-02 22:15:51,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:15:51,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:51,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:51,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:51,740 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:15:51,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:51,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8795 states to 4358 states and 8795 transitions. [2023-12-02 22:15:51,789 INFO L276 IsEmpty]: Start isEmpty. Operand 4358 states and 8795 transitions. [2023-12-02 22:15:51,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:15:51,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:51,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:51,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:51,954 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:15:52,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:52,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8804 states to 4362 states and 8804 transitions. [2023-12-02 22:15:52,343 INFO L276 IsEmpty]: Start isEmpty. Operand 4362 states and 8804 transitions. [2023-12-02 22:15:52,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:15:52,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:52,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:52,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:52,577 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:15:52,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:52,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8806 states to 4364 states and 8806 transitions. [2023-12-02 22:15:52,699 INFO L276 IsEmpty]: Start isEmpty. Operand 4364 states and 8806 transitions. [2023-12-02 22:15:52,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:15:52,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:52,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:52,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:52,974 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:15:53,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:53,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8814 states to 4369 states and 8814 transitions. [2023-12-02 22:15:53,045 INFO L276 IsEmpty]: Start isEmpty. Operand 4369 states and 8814 transitions. [2023-12-02 22:15:53,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:15:53,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:53,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:53,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:53,215 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:15:53,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:53,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8819 states to 4371 states and 8819 transitions. [2023-12-02 22:15:53,302 INFO L276 IsEmpty]: Start isEmpty. Operand 4371 states and 8819 transitions. [2023-12-02 22:15:53,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:15:53,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:53,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:53,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:53,646 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:15:53,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:53,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8824 states to 4373 states and 8824 transitions. [2023-12-02 22:15:53,776 INFO L276 IsEmpty]: Start isEmpty. Operand 4373 states and 8824 transitions. [2023-12-02 22:15:53,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:15:53,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:53,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:53,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:54,101 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:15:54,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:54,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8838 states to 4375 states and 8838 transitions. [2023-12-02 22:15:54,223 INFO L276 IsEmpty]: Start isEmpty. Operand 4375 states and 8838 transitions. [2023-12-02 22:15:54,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:15:54,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:54,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:54,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:54,400 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:15:54,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:54,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8841 states to 4377 states and 8841 transitions. [2023-12-02 22:15:54,493 INFO L276 IsEmpty]: Start isEmpty. Operand 4377 states and 8841 transitions. [2023-12-02 22:15:54,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:15:54,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:54,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:54,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:54,674 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:15:54,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:54,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8843 states to 4378 states and 8843 transitions. [2023-12-02 22:15:54,760 INFO L276 IsEmpty]: Start isEmpty. Operand 4378 states and 8843 transitions. [2023-12-02 22:15:54,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:15:54,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:54,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:54,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:55,008 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:15:55,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:55,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8845 states to 4379 states and 8845 transitions. [2023-12-02 22:15:55,092 INFO L276 IsEmpty]: Start isEmpty. Operand 4379 states and 8845 transitions. [2023-12-02 22:15:55,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:15:55,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:55,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:55,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:55,433 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:15:55,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:55,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8847 states to 4380 states and 8847 transitions. [2023-12-02 22:15:55,527 INFO L276 IsEmpty]: Start isEmpty. Operand 4380 states and 8847 transitions. [2023-12-02 22:15:55,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:15:55,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:55,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:55,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:55,866 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:15:56,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:56,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8849 states to 4382 states and 8849 transitions. [2023-12-02 22:15:56,872 INFO L276 IsEmpty]: Start isEmpty. Operand 4382 states and 8849 transitions. [2023-12-02 22:15:56,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:15:56,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:56,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:56,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:57,117 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:15:58,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:58,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8851 states to 4383 states and 8851 transitions. [2023-12-02 22:15:58,185 INFO L276 IsEmpty]: Start isEmpty. Operand 4383 states and 8851 transitions. [2023-12-02 22:15:58,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:15:58,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:58,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:58,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:58,478 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:15:59,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:59,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8851 states to 4384 states and 8851 transitions. [2023-12-02 22:15:59,079 INFO L276 IsEmpty]: Start isEmpty. Operand 4384 states and 8851 transitions. [2023-12-02 22:15:59,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:15:59,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:59,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:59,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:59,432 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:15:59,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:59,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8858 states to 4388 states and 8858 transitions. [2023-12-02 22:15:59,515 INFO L276 IsEmpty]: Start isEmpty. Operand 4388 states and 8858 transitions. [2023-12-02 22:15:59,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 22:15:59,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:59,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:59,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:59,848 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:16:00,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:00,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8861 states to 4391 states and 8861 transitions. [2023-12-02 22:16:00,377 INFO L276 IsEmpty]: Start isEmpty. Operand 4391 states and 8861 transitions. [2023-12-02 22:16:00,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:16:00,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:00,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:00,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:00,711 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:16:00,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:00,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8863 states to 4392 states and 8863 transitions. [2023-12-02 22:16:00,798 INFO L276 IsEmpty]: Start isEmpty. Operand 4392 states and 8863 transitions. [2023-12-02 22:16:00,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:16:00,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:00,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:00,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:01,129 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 20 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:16:02,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:02,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8867 states to 4394 states and 8867 transitions. [2023-12-02 22:16:02,587 INFO L276 IsEmpty]: Start isEmpty. Operand 4394 states and 8867 transitions. [2023-12-02 22:16:02,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:16:02,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:02,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:02,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:02,751 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:16:03,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:03,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8869 states to 4397 states and 8869 transitions. [2023-12-02 22:16:03,709 INFO L276 IsEmpty]: Start isEmpty. Operand 4397 states and 8869 transitions. [2023-12-02 22:16:03,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:16:03,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:03,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:03,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:04,032 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:16:05,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:05,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8902 states to 4399 states and 8902 transitions. [2023-12-02 22:16:05,095 INFO L276 IsEmpty]: Start isEmpty. Operand 4399 states and 8902 transitions. [2023-12-02 22:16:05,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:16:05,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:05,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:05,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:05,334 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:16:06,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:06,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8907 states to 4402 states and 8907 transitions. [2023-12-02 22:16:06,437 INFO L276 IsEmpty]: Start isEmpty. Operand 4402 states and 8907 transitions. [2023-12-02 22:16:06,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:16:06,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:06,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:06,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:06,674 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:16:07,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:07,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8908 states to 4403 states and 8908 transitions. [2023-12-02 22:16:07,238 INFO L276 IsEmpty]: Start isEmpty. Operand 4403 states and 8908 transitions. [2023-12-02 22:16:07,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:16:07,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:07,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:07,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:07,575 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:16:09,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:09,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8920 states to 4408 states and 8920 transitions. [2023-12-02 22:16:09,491 INFO L276 IsEmpty]: Start isEmpty. Operand 4408 states and 8920 transitions. [2023-12-02 22:16:09,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:16:09,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:09,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:09,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:09,657 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:16:11,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:11,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8930 states to 4413 states and 8930 transitions. [2023-12-02 22:16:11,485 INFO L276 IsEmpty]: Start isEmpty. Operand 4413 states and 8930 transitions. [2023-12-02 22:16:11,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:16:11,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:11,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:11,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:11,772 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:16:13,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:13,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8949 states to 4418 states and 8949 transitions. [2023-12-02 22:16:13,293 INFO L276 IsEmpty]: Start isEmpty. Operand 4418 states and 8949 transitions. [2023-12-02 22:16:13,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:16:13,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:13,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:13,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:13,455 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:16:13,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:13,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8950 states to 4419 states and 8950 transitions. [2023-12-02 22:16:13,503 INFO L276 IsEmpty]: Start isEmpty. Operand 4419 states and 8950 transitions. [2023-12-02 22:16:13,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:16:13,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:13,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:13,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:13,685 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:16:13,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:13,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8951 states to 4420 states and 8951 transitions. [2023-12-02 22:16:13,740 INFO L276 IsEmpty]: Start isEmpty. Operand 4420 states and 8951 transitions. [2023-12-02 22:16:13,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:16:13,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:13,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:13,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:13,923 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:16:14,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:14,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8960 states to 4424 states and 8960 transitions. [2023-12-02 22:16:14,519 INFO L276 IsEmpty]: Start isEmpty. Operand 4424 states and 8960 transitions. [2023-12-02 22:16:14,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:16:14,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:14,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:14,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:14,740 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:16:14,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:14,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8962 states to 4426 states and 8962 transitions. [2023-12-02 22:16:14,873 INFO L276 IsEmpty]: Start isEmpty. Operand 4426 states and 8962 transitions. [2023-12-02 22:16:14,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:16:14,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:14,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:14,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:15,033 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:16:15,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:15,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8970 states to 4431 states and 8970 transitions. [2023-12-02 22:16:15,106 INFO L276 IsEmpty]: Start isEmpty. Operand 4431 states and 8970 transitions. [2023-12-02 22:16:15,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:16:15,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:15,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:15,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:15,429 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:16:16,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:16,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8979 states to 4435 states and 8979 transitions. [2023-12-02 22:16:16,382 INFO L276 IsEmpty]: Start isEmpty. Operand 4435 states and 8979 transitions. [2023-12-02 22:16:16,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:16:16,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:16,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:16,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:16,690 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:16:16,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:16,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8985 states to 4437 states and 8985 transitions. [2023-12-02 22:16:16,779 INFO L276 IsEmpty]: Start isEmpty. Operand 4437 states and 8985 transitions. [2023-12-02 22:16:16,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:16:16,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:16,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:16,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:16,932 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:16:16,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:17,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8991 states to 4439 states and 8991 transitions. [2023-12-02 22:16:17,006 INFO L276 IsEmpty]: Start isEmpty. Operand 4439 states and 8991 transitions. [2023-12-02 22:16:17,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:16:17,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:17,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:17,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:18,119 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:16:20,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:20,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9000 states to 4443 states and 9000 transitions. [2023-12-02 22:16:20,374 INFO L276 IsEmpty]: Start isEmpty. Operand 4443 states and 9000 transitions. [2023-12-02 22:16:20,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:16:20,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:20,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:20,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:20,530 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:16:20,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:20,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9005 states to 4444 states and 9005 transitions. [2023-12-02 22:16:20,621 INFO L276 IsEmpty]: Start isEmpty. Operand 4444 states and 9005 transitions. [2023-12-02 22:16:20,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:16:20,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:20,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:20,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:20,938 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:16:21,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:21,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9007 states to 4445 states and 9007 transitions. [2023-12-02 22:16:21,041 INFO L276 IsEmpty]: Start isEmpty. Operand 4445 states and 9007 transitions. [2023-12-02 22:16:21,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:16:21,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:21,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:21,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:21,356 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:16:21,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:21,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9022 states to 4447 states and 9022 transitions. [2023-12-02 22:16:21,522 INFO L276 IsEmpty]: Start isEmpty. Operand 4447 states and 9022 transitions. [2023-12-02 22:16:21,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:16:21,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:21,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:21,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:21,825 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:16:21,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:21,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9024 states to 4448 states and 9024 transitions. [2023-12-02 22:16:21,916 INFO L276 IsEmpty]: Start isEmpty. Operand 4448 states and 9024 transitions. [2023-12-02 22:16:21,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:16:21,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:21,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:21,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:22,140 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:16:23,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:23,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9026 states to 4450 states and 9026 transitions. [2023-12-02 22:16:23,159 INFO L276 IsEmpty]: Start isEmpty. Operand 4450 states and 9026 transitions. [2023-12-02 22:16:23,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 22:16:23,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:23,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:23,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:24,532 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 18 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:16:29,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:29,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9058 states to 4455 states and 9058 transitions. [2023-12-02 22:16:29,551 INFO L276 IsEmpty]: Start isEmpty. Operand 4455 states and 9058 transitions. [2023-12-02 22:16:29,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 22:16:29,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:29,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:29,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:29,859 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:16:31,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:31,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9061 states to 4457 states and 9061 transitions. [2023-12-02 22:16:31,689 INFO L276 IsEmpty]: Start isEmpty. Operand 4457 states and 9061 transitions. [2023-12-02 22:16:31,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 22:16:31,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:31,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:31,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:31,992 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:16:32,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:32,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9061 states to 4458 states and 9061 transitions. [2023-12-02 22:16:32,079 INFO L276 IsEmpty]: Start isEmpty. Operand 4458 states and 9061 transitions. [2023-12-02 22:16:32,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 22:16:32,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:32,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:32,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:32,753 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 18 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:16:35,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:35,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9099 states to 4462 states and 9099 transitions. [2023-12-02 22:16:35,074 INFO L276 IsEmpty]: Start isEmpty. Operand 4462 states and 9099 transitions. [2023-12-02 22:16:35,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 22:16:35,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:35,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:35,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:35,298 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:16:35,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:35,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9099 states to 4463 states and 9099 transitions. [2023-12-02 22:16:35,369 INFO L276 IsEmpty]: Start isEmpty. Operand 4463 states and 9099 transitions. [2023-12-02 22:16:35,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 22:16:35,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:35,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:35,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:35,967 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 18 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:16:36,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:36,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9132 states to 4465 states and 9132 transitions. [2023-12-02 22:16:36,972 INFO L276 IsEmpty]: Start isEmpty. Operand 4465 states and 9132 transitions. [2023-12-02 22:16:36,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:16:36,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:36,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:37,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:38,004 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:16:43,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:43,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9174 states to 4470 states and 9174 transitions. [2023-12-02 22:16:43,231 INFO L276 IsEmpty]: Start isEmpty. Operand 4470 states and 9174 transitions. [2023-12-02 22:16:43,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 22:16:43,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:43,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:43,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:43,455 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:16:43,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:43,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9181 states to 4474 states and 9181 transitions. [2023-12-02 22:16:43,535 INFO L276 IsEmpty]: Start isEmpty. Operand 4474 states and 9181 transitions. [2023-12-02 22:16:43,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 22:16:43,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:43,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:43,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:43,842 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:16:44,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:44,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9184 states to 4477 states and 9184 transitions. [2023-12-02 22:16:44,778 INFO L276 IsEmpty]: Start isEmpty. Operand 4477 states and 9184 transitions. [2023-12-02 22:16:44,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 22:16:44,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:44,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:44,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:45,078 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 20 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:16:45,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:45,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9188 states to 4478 states and 9188 transitions. [2023-12-02 22:16:45,625 INFO L276 IsEmpty]: Start isEmpty. Operand 4478 states and 9188 transitions. [2023-12-02 22:16:45,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 22:16:45,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:45,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:45,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:45,984 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:16:47,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:47,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9191 states to 4479 states and 9191 transitions. [2023-12-02 22:16:47,204 INFO L276 IsEmpty]: Start isEmpty. Operand 4479 states and 9191 transitions. [2023-12-02 22:16:47,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 22:16:47,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:47,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:47,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:47,646 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:16:52,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:52,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9257 states to 4485 states and 9257 transitions. [2023-12-02 22:16:52,865 INFO L276 IsEmpty]: Start isEmpty. Operand 4485 states and 9257 transitions. [2023-12-02 22:16:52,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 22:16:52,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:52,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:52,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:53,092 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:16:56,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:56,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9305 states to 4489 states and 9305 transitions. [2023-12-02 22:16:56,158 INFO L276 IsEmpty]: Start isEmpty. Operand 4489 states and 9305 transitions. [2023-12-02 22:16:56,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 22:16:56,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:56,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:56,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:56,312 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:16:57,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:57,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9307 states to 4490 states and 9307 transitions. [2023-12-02 22:16:57,289 INFO L276 IsEmpty]: Start isEmpty. Operand 4490 states and 9307 transitions. [2023-12-02 22:16:57,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 22:16:57,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:57,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:57,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:57,443 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 22:16:57,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:57,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9308 states to 4491 states and 9308 transitions. [2023-12-02 22:16:57,962 INFO L276 IsEmpty]: Start isEmpty. Operand 4491 states and 9308 transitions. [2023-12-02 22:16:57,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 22:16:57,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:57,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:58,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:58,182 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:16:59,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:59,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9353 states to 4493 states and 9353 transitions. [2023-12-02 22:16:59,358 INFO L276 IsEmpty]: Start isEmpty. Operand 4493 states and 9353 transitions. [2023-12-02 22:16:59,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 22:16:59,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:59,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:59,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:59,504 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:17:00,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:00,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9397 states to 4495 states and 9397 transitions. [2023-12-02 22:17:00,673 INFO L276 IsEmpty]: Start isEmpty. Operand 4495 states and 9397 transitions. [2023-12-02 22:17:00,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 22:17:00,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:00,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:00,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:00,889 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:17:01,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:01,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9402 states to 4498 states and 9402 transitions. [2023-12-02 22:17:01,520 INFO L276 IsEmpty]: Start isEmpty. Operand 4498 states and 9402 transitions. [2023-12-02 22:17:01,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 22:17:01,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:01,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:01,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:01,855 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:17:01,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:01,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9412 states to 4500 states and 9412 transitions. [2023-12-02 22:17:01,915 INFO L276 IsEmpty]: Start isEmpty. Operand 4500 states and 9412 transitions. [2023-12-02 22:17:01,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 22:17:01,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:01,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:01,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:02,220 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:17:02,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:02,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9413 states to 4501 states and 9413 transitions. [2023-12-02 22:17:02,282 INFO L276 IsEmpty]: Start isEmpty. Operand 4501 states and 9413 transitions. [2023-12-02 22:17:02,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 22:17:02,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:02,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:02,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:02,561 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:17:03,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:03,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9417 states to 4502 states and 9417 transitions. [2023-12-02 22:17:03,016 INFO L276 IsEmpty]: Start isEmpty. Operand 4502 states and 9417 transitions. [2023-12-02 22:17:03,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 22:17:03,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:03,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:03,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:03,177 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:17:03,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:03,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9418 states to 4503 states and 9418 transitions. [2023-12-02 22:17:03,226 INFO L276 IsEmpty]: Start isEmpty. Operand 4503 states and 9418 transitions. [2023-12-02 22:17:03,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 22:17:03,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:03,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:03,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:03,408 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:17:03,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:03,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9419 states to 4504 states and 9419 transitions. [2023-12-02 22:17:03,465 INFO L276 IsEmpty]: Start isEmpty. Operand 4504 states and 9419 transitions. [2023-12-02 22:17:03,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 22:17:03,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:03,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:03,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:03,760 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:17:05,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:05,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9442 states to 4508 states and 9442 transitions. [2023-12-02 22:17:05,269 INFO L276 IsEmpty]: Start isEmpty. Operand 4508 states and 9442 transitions. [2023-12-02 22:17:05,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 22:17:05,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:05,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:05,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:05,592 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:17:07,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:07,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9450 states to 4512 states and 9450 transitions. [2023-12-02 22:17:07,054 INFO L276 IsEmpty]: Start isEmpty. Operand 4512 states and 9450 transitions. [2023-12-02 22:17:07,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 22:17:07,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:07,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:07,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:07,231 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:17:08,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:08,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9458 states to 4516 states and 9458 transitions. [2023-12-02 22:17:08,176 INFO L276 IsEmpty]: Start isEmpty. Operand 4516 states and 9458 transitions. [2023-12-02 22:17:08,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 22:17:08,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:08,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:08,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:08,335 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:17:08,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:08,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9461 states to 4519 states and 9461 transitions. [2023-12-02 22:17:08,416 INFO L276 IsEmpty]: Start isEmpty. Operand 4519 states and 9461 transitions. [2023-12-02 22:17:08,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 22:17:08,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:08,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:08,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:08,638 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:17:08,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:08,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9463 states to 4521 states and 9463 transitions. [2023-12-02 22:17:08,771 INFO L276 IsEmpty]: Start isEmpty. Operand 4521 states and 9463 transitions. [2023-12-02 22:17:08,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 22:17:08,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:08,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:08,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:08,927 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:17:09,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:09,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9472 states to 4526 states and 9472 transitions. [2023-12-02 22:17:09,011 INFO L276 IsEmpty]: Start isEmpty. Operand 4526 states and 9472 transitions. [2023-12-02 22:17:09,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 22:17:09,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:09,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:09,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:09,399 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:17:10,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:10,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9474 states to 4527 states and 9474 transitions. [2023-12-02 22:17:10,448 INFO L276 IsEmpty]: Start isEmpty. Operand 4527 states and 9474 transitions. [2023-12-02 22:17:10,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 22:17:10,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:10,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:10,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:10,666 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:17:12,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:12,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9483 states to 4531 states and 9483 transitions. [2023-12-02 22:17:12,158 INFO L276 IsEmpty]: Start isEmpty. Operand 4531 states and 9483 transitions. [2023-12-02 22:17:12,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 22:17:12,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:12,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:12,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:12,463 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:17:12,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:12,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9486 states to 4533 states and 9486 transitions. [2023-12-02 22:17:12,548 INFO L276 IsEmpty]: Start isEmpty. Operand 4533 states and 9486 transitions. [2023-12-02 22:17:12,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 22:17:12,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:12,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:12,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:12,771 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:17:12,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:12,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9489 states to 4534 states and 9489 transitions. [2023-12-02 22:17:12,849 INFO L276 IsEmpty]: Start isEmpty. Operand 4534 states and 9489 transitions. [2023-12-02 22:17:12,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 22:17:12,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:12,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:12,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:13,077 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:17:13,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:13,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9491 states to 4536 states and 9491 transitions. [2023-12-02 22:17:13,768 INFO L276 IsEmpty]: Start isEmpty. Operand 4536 states and 9491 transitions. [2023-12-02 22:17:13,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 22:17:13,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:13,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:13,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:13,989 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:17:16,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:16,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9501 states to 4539 states and 9501 transitions. [2023-12-02 22:17:16,510 INFO L276 IsEmpty]: Start isEmpty. Operand 4539 states and 9501 transitions. [2023-12-02 22:17:16,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 22:17:16,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:16,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:16,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:16,819 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:17:18,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:18,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9504 states to 4541 states and 9504 transitions. [2023-12-02 22:17:18,994 INFO L276 IsEmpty]: Start isEmpty. Operand 4541 states and 9504 transitions. [2023-12-02 22:17:18,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 22:17:18,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:18,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:19,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:19,217 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:17:19,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:19,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9504 states to 4542 states and 9504 transitions. [2023-12-02 22:17:19,308 INFO L276 IsEmpty]: Start isEmpty. Operand 4542 states and 9504 transitions. [2023-12-02 22:17:19,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 22:17:19,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:19,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:19,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:19,656 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:17:19,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:19,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9504 states to 4543 states and 9504 transitions. [2023-12-02 22:17:19,758 INFO L276 IsEmpty]: Start isEmpty. Operand 4543 states and 9504 transitions. [2023-12-02 22:17:19,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 22:17:19,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:19,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:19,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:19,995 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:17:20,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:20,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9505 states to 4544 states and 9505 transitions. [2023-12-02 22:17:20,129 INFO L276 IsEmpty]: Start isEmpty. Operand 4544 states and 9505 transitions. [2023-12-02 22:17:20,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 22:17:20,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:20,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:20,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:20,438 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 16 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 22:17:21,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:21,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9508 states to 4546 states and 9508 transitions. [2023-12-02 22:17:21,485 INFO L276 IsEmpty]: Start isEmpty. Operand 4546 states and 9508 transitions. [2023-12-02 22:17:21,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 22:17:21,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:21,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:21,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:21,712 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:17:22,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:22,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9512 states to 4548 states and 9512 transitions. [2023-12-02 22:17:22,775 INFO L276 IsEmpty]: Start isEmpty. Operand 4548 states and 9512 transitions. [2023-12-02 22:17:22,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 22:17:22,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:22,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:22,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:24,230 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:17:25,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:25,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9512 states to 4549 states and 9512 transitions. [2023-12-02 22:17:25,661 INFO L276 IsEmpty]: Start isEmpty. Operand 4549 states and 9512 transitions. [2023-12-02 22:17:25,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:17:25,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:25,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:25,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:26,062 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:17:26,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:26,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9515 states to 4552 states and 9515 transitions. [2023-12-02 22:17:26,660 INFO L276 IsEmpty]: Start isEmpty. Operand 4552 states and 9515 transitions. [2023-12-02 22:17:26,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 22:17:26,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:26,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:26,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:26,877 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:17:27,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:27,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9518 states to 4553 states and 9518 transitions. [2023-12-02 22:17:27,952 INFO L276 IsEmpty]: Start isEmpty. Operand 4553 states and 9518 transitions. [2023-12-02 22:17:27,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 22:17:27,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:27,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:28,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:28,170 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:17:31,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:31,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9545 states to 4557 states and 9545 transitions. [2023-12-02 22:17:31,418 INFO L276 IsEmpty]: Start isEmpty. Operand 4557 states and 9545 transitions. [2023-12-02 22:17:31,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 22:17:31,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:31,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:31,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:31,720 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 21 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:17:33,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:33,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9547 states to 4559 states and 9547 transitions. [2023-12-02 22:17:33,850 INFO L276 IsEmpty]: Start isEmpty. Operand 4559 states and 9547 transitions. [2023-12-02 22:17:33,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 22:17:33,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:33,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:33,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:34,081 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:17:35,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:35,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9567 states to 4561 states and 9567 transitions. [2023-12-02 22:17:35,342 INFO L276 IsEmpty]: Start isEmpty. Operand 4561 states and 9567 transitions. [2023-12-02 22:17:35,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 22:17:35,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:35,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:35,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:35,649 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:17:36,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:36,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9575 states to 4566 states and 9575 transitions. [2023-12-02 22:17:36,763 INFO L276 IsEmpty]: Start isEmpty. Operand 4566 states and 9575 transitions. [2023-12-02 22:17:36,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 22:17:36,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:36,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:36,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:37,095 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:17:37,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:37,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9576 states to 4567 states and 9576 transitions. [2023-12-02 22:17:37,173 INFO L276 IsEmpty]: Start isEmpty. Operand 4567 states and 9576 transitions. [2023-12-02 22:17:37,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 22:17:37,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:37,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:37,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:37,362 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:17:37,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:37,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9579 states to 4568 states and 9579 transitions. [2023-12-02 22:17:37,427 INFO L276 IsEmpty]: Start isEmpty. Operand 4568 states and 9579 transitions. [2023-12-02 22:17:37,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 22:17:37,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:37,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:37,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:37,750 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:17:37,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:37,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9580 states to 4569 states and 9580 transitions. [2023-12-02 22:17:37,817 INFO L276 IsEmpty]: Start isEmpty. Operand 4569 states and 9580 transitions. [2023-12-02 22:17:37,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:17:37,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:37,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:37,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:37,976 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:17:38,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:38,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9583 states to 4572 states and 9583 transitions. [2023-12-02 22:17:38,062 INFO L276 IsEmpty]: Start isEmpty. Operand 4572 states and 9583 transitions. [2023-12-02 22:17:38,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 22:17:38,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:38,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:38,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:38,281 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:17:38,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:38,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9585 states to 4574 states and 9585 transitions. [2023-12-02 22:17:38,414 INFO L276 IsEmpty]: Start isEmpty. Operand 4574 states and 9585 transitions. [2023-12-02 22:17:38,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 22:17:38,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:38,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:38,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:38,572 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:17:38,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:38,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9594 states to 4579 states and 9594 transitions. [2023-12-02 22:17:38,665 INFO L276 IsEmpty]: Start isEmpty. Operand 4579 states and 9594 transitions. [2023-12-02 22:17:38,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 22:17:38,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:38,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:38,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:38,965 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:17:39,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:39,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9601 states to 4583 states and 9601 transitions. [2023-12-02 22:17:39,507 INFO L276 IsEmpty]: Start isEmpty. Operand 4583 states and 9601 transitions. [2023-12-02 22:17:39,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 22:17:39,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:39,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:39,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:39,916 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:17:40,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:40,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9605 states to 4585 states and 9605 transitions. [2023-12-02 22:17:40,023 INFO L276 IsEmpty]: Start isEmpty. Operand 4585 states and 9605 transitions. [2023-12-02 22:17:40,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 22:17:40,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:40,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:40,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:40,240 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:17:40,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:40,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9608 states to 4587 states and 9608 transitions. [2023-12-02 22:17:40,319 INFO L276 IsEmpty]: Start isEmpty. Operand 4587 states and 9608 transitions. [2023-12-02 22:17:40,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 22:17:40,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:40,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:40,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:40,621 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:17:40,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:40,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9608 states to 4588 states and 9608 transitions. [2023-12-02 22:17:40,711 INFO L276 IsEmpty]: Start isEmpty. Operand 4588 states and 9608 transitions. [2023-12-02 22:17:40,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 22:17:40,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:40,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:40,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:40,929 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:17:41,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:41,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9611 states to 4589 states and 9611 transitions. [2023-12-02 22:17:41,011 INFO L276 IsEmpty]: Start isEmpty. Operand 4589 states and 9611 transitions. [2023-12-02 22:17:41,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:17:41,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:41,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:41,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:41,319 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:17:43,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:43,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9615 states to 4592 states and 9615 transitions. [2023-12-02 22:17:43,996 INFO L276 IsEmpty]: Start isEmpty. Operand 4592 states and 9615 transitions. [2023-12-02 22:17:43,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:17:43,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:43,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:44,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:44,301 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:17:44,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:44,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9615 states to 4593 states and 9615 transitions. [2023-12-02 22:17:44,413 INFO L276 IsEmpty]: Start isEmpty. Operand 4593 states and 9615 transitions. [2023-12-02 22:17:44,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:17:44,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:44,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:44,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:44,721 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 16 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 22:17:45,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:45,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9616 states to 4595 states and 9616 transitions. [2023-12-02 22:17:45,790 INFO L276 IsEmpty]: Start isEmpty. Operand 4595 states and 9616 transitions. [2023-12-02 22:17:45,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:17:45,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:45,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:45,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:46,066 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:17:46,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:46,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9616 states to 4596 states and 9616 transitions. [2023-12-02 22:17:46,144 INFO L276 IsEmpty]: Start isEmpty. Operand 4596 states and 9616 transitions. [2023-12-02 22:17:46,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:17:46,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:46,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:46,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:46,491 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:17:46,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:46,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9619 states to 4599 states and 9619 transitions. [2023-12-02 22:17:46,576 INFO L276 IsEmpty]: Start isEmpty. Operand 4599 states and 9619 transitions. [2023-12-02 22:17:46,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:17:46,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:46,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:46,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:46,731 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 22:17:47,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:47,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9628 states to 4602 states and 9628 transitions. [2023-12-02 22:17:47,298 INFO L276 IsEmpty]: Start isEmpty. Operand 4602 states and 9628 transitions. [2023-12-02 22:17:47,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:17:47,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:47,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:47,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:47,597 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:17:49,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:49,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9635 states to 4604 states and 9635 transitions. [2023-12-02 22:17:49,742 INFO L276 IsEmpty]: Start isEmpty. Operand 4604 states and 9635 transitions. [2023-12-02 22:17:49,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:17:49,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:49,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:49,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:50,046 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 22 proven. 12 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:17:50,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:50,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9643 states to 4606 states and 9643 transitions. [2023-12-02 22:17:50,644 INFO L276 IsEmpty]: Start isEmpty. Operand 4606 states and 9643 transitions. [2023-12-02 22:17:50,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:17:50,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:50,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:50,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:50,798 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 22:17:50,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:50,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9644 states to 4607 states and 9644 transitions. [2023-12-02 22:17:50,904 INFO L276 IsEmpty]: Start isEmpty. Operand 4607 states and 9644 transitions. [2023-12-02 22:17:50,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:17:50,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:50,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:50,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:51,209 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 21 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:17:53,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:53,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9648 states to 4609 states and 9648 transitions. [2023-12-02 22:17:53,454 INFO L276 IsEmpty]: Start isEmpty. Operand 4609 states and 9648 transitions. [2023-12-02 22:17:53,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:17:53,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:53,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:53,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:53,678 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:17:54,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:54,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9650 states to 4611 states and 9650 transitions. [2023-12-02 22:17:54,838 INFO L276 IsEmpty]: Start isEmpty. Operand 4611 states and 9650 transitions. [2023-12-02 22:17:54,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:17:54,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:54,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:54,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:55,135 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 21 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:17:55,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:55,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9651 states to 4612 states and 9651 transitions. [2023-12-02 22:17:55,233 INFO L276 IsEmpty]: Start isEmpty. Operand 4612 states and 9651 transitions. [2023-12-02 22:17:55,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:17:55,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:55,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:55,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:55,537 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:17:56,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:56,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9660 states to 4617 states and 9660 transitions. [2023-12-02 22:17:56,620 INFO L276 IsEmpty]: Start isEmpty. Operand 4617 states and 9660 transitions. [2023-12-02 22:17:56,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:17:56,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:56,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:56,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:56,843 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:17:57,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:57,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9668 states to 4622 states and 9668 transitions. [2023-12-02 22:17:57,793 INFO L276 IsEmpty]: Start isEmpty. Operand 4622 states and 9668 transitions. [2023-12-02 22:17:57,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:17:57,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:57,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:57,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:58,103 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:17:58,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:58,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9669 states to 4623 states and 9669 transitions. [2023-12-02 22:17:58,164 INFO L276 IsEmpty]: Start isEmpty. Operand 4623 states and 9669 transitions. [2023-12-02 22:17:58,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:17:58,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:58,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:58,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:58,493 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:17:59,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:59,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9677 states to 4627 states and 9677 transitions. [2023-12-02 22:17:59,095 INFO L276 IsEmpty]: Start isEmpty. Operand 4627 states and 9677 transitions. [2023-12-02 22:17:59,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:17:59,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:59,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:59,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:59,255 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:17:59,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:59,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9681 states to 4630 states and 9681 transitions. [2023-12-02 22:17:59,345 INFO L276 IsEmpty]: Start isEmpty. Operand 4630 states and 9681 transitions. [2023-12-02 22:17:59,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:17:59,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:59,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:59,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:59,503 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:17:59,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:59,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9695 states to 4637 states and 9695 transitions. [2023-12-02 22:17:59,624 INFO L276 IsEmpty]: Start isEmpty. Operand 4637 states and 9695 transitions. [2023-12-02 22:17:59,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:17:59,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:59,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:59,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:59,968 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:18:00,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:00,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9698 states to 4639 states and 9698 transitions. [2023-12-02 22:18:00,747 INFO L276 IsEmpty]: Start isEmpty. Operand 4639 states and 9698 transitions. [2023-12-02 22:18:00,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:18:00,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:00,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:00,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:00,906 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:18:02,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:02,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9710 states to 4644 states and 9710 transitions. [2023-12-02 22:18:02,066 INFO L276 IsEmpty]: Start isEmpty. Operand 4644 states and 9710 transitions. [2023-12-02 22:18:02,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:18:02,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:02,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:02,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:02,335 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:18:03,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:03,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9728 states to 4649 states and 9728 transitions. [2023-12-02 22:18:03,506 INFO L276 IsEmpty]: Start isEmpty. Operand 4649 states and 9728 transitions. [2023-12-02 22:18:03,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:18:03,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:03,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:03,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:03,820 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:18:04,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:04,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9736 states to 4654 states and 9736 transitions. [2023-12-02 22:18:04,340 INFO L276 IsEmpty]: Start isEmpty. Operand 4654 states and 9736 transitions. [2023-12-02 22:18:04,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:18:04,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:04,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:04,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:04,640 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:18:05,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:05,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9738 states to 4655 states and 9738 transitions. [2023-12-02 22:18:05,806 INFO L276 IsEmpty]: Start isEmpty. Operand 4655 states and 9738 transitions. [2023-12-02 22:18:05,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:18:05,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:05,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:05,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:06,035 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:18:06,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:06,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9742 states to 4657 states and 9742 transitions. [2023-12-02 22:18:06,681 INFO L276 IsEmpty]: Start isEmpty. Operand 4657 states and 9742 transitions. [2023-12-02 22:18:06,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:18:06,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:06,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:06,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:06,983 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:18:07,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:07,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9745 states to 4659 states and 9745 transitions. [2023-12-02 22:18:07,195 INFO L276 IsEmpty]: Start isEmpty. Operand 4659 states and 9745 transitions. [2023-12-02 22:18:07,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:18:07,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:07,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:07,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:07,431 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:18:07,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:07,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9745 states to 4660 states and 9745 transitions. [2023-12-02 22:18:07,505 INFO L276 IsEmpty]: Start isEmpty. Operand 4660 states and 9745 transitions. [2023-12-02 22:18:07,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:18:07,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:07,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:07,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:08,026 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 24 proven. 20 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:18:08,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:08,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9738 states to 4659 states and 9738 transitions. [2023-12-02 22:18:08,244 INFO L276 IsEmpty]: Start isEmpty. Operand 4659 states and 9738 transitions. [2023-12-02 22:18:08,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:18:08,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:08,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:08,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:08,495 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:18:11,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:11,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9743 states to 4662 states and 9743 transitions. [2023-12-02 22:18:11,761 INFO L276 IsEmpty]: Start isEmpty. Operand 4662 states and 9743 transitions. [2023-12-02 22:18:11,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:18:11,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:11,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:11,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:11,914 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 22:18:12,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:12,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9738 states to 4661 states and 9738 transitions. [2023-12-02 22:18:12,758 INFO L276 IsEmpty]: Start isEmpty. Operand 4661 states and 9738 transitions. [2023-12-02 22:18:12,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:18:12,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:12,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:12,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:13,135 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:18:13,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:13,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9739 states to 4662 states and 9739 transitions. [2023-12-02 22:18:13,232 INFO L276 IsEmpty]: Start isEmpty. Operand 4662 states and 9739 transitions. [2023-12-02 22:18:13,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:18:13,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:13,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:13,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:13,386 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 22:18:13,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:13,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9737 states to 4662 states and 9737 transitions. [2023-12-02 22:18:13,606 INFO L276 IsEmpty]: Start isEmpty. Operand 4662 states and 9737 transitions. [2023-12-02 22:18:13,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:18:13,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:13,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:13,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:13,833 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 22:18:14,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:14,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9738 states to 4664 states and 9738 transitions. [2023-12-02 22:18:14,969 INFO L276 IsEmpty]: Start isEmpty. Operand 4664 states and 9738 transitions. [2023-12-02 22:18:14,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:18:14,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:14,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:15,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:15,267 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:18:15,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:15,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9738 states to 4665 states and 9738 transitions. [2023-12-02 22:18:15,330 INFO L276 IsEmpty]: Start isEmpty. Operand 4665 states and 9738 transitions. [2023-12-02 22:18:15,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 22:18:15,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:15,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:15,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:15,615 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:18:16,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:16,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9740 states to 4666 states and 9740 transitions. [2023-12-02 22:18:16,679 INFO L276 IsEmpty]: Start isEmpty. Operand 4666 states and 9740 transitions. [2023-12-02 22:18:16,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:18:16,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:16,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:16,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:16,903 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 22:18:17,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:17,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9745 states to 4670 states and 9745 transitions. [2023-12-02 22:18:17,017 INFO L276 IsEmpty]: Start isEmpty. Operand 4670 states and 9745 transitions. [2023-12-02 22:18:17,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:18:17,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:17,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:17,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:17,248 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:18:17,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:17,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9748 states to 4673 states and 9748 transitions. [2023-12-02 22:18:17,338 INFO L276 IsEmpty]: Start isEmpty. Operand 4673 states and 9748 transitions. [2023-12-02 22:18:17,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:18:17,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:17,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:17,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:17,641 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 21 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:18:17,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:17,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9750 states to 4675 states and 9750 transitions. [2023-12-02 22:18:17,753 INFO L276 IsEmpty]: Start isEmpty. Operand 4675 states and 9750 transitions. [2023-12-02 22:18:17,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:18:17,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:17,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:17,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:18,059 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 37 proven. 7 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:18:20,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:20,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9761 states to 4681 states and 9761 transitions. [2023-12-02 22:18:20,373 INFO L276 IsEmpty]: Start isEmpty. Operand 4681 states and 9761 transitions. [2023-12-02 22:18:20,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:18:20,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:20,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:20,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:20,588 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:18:21,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:21,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9763 states to 4682 states and 9763 transitions. [2023-12-02 22:18:21,703 INFO L276 IsEmpty]: Start isEmpty. Operand 4682 states and 9763 transitions. [2023-12-02 22:18:21,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:18:21,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:21,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:21,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:22,005 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 21 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:18:22,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:22,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9764 states to 4683 states and 9764 transitions. [2023-12-02 22:18:22,624 INFO L276 IsEmpty]: Start isEmpty. Operand 4683 states and 9764 transitions. [2023-12-02 22:18:22,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:18:22,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:22,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:22,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:22,924 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 22 proven. 12 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:18:23,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:23,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9768 states to 4684 states and 9768 transitions. [2023-12-02 22:18:23,037 INFO L276 IsEmpty]: Start isEmpty. Operand 4684 states and 9768 transitions. [2023-12-02 22:18:23,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:18:23,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:23,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:23,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:23,197 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 22:18:23,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:23,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9770 states to 4685 states and 9770 transitions. [2023-12-02 22:18:23,289 INFO L276 IsEmpty]: Start isEmpty. Operand 4685 states and 9770 transitions. [2023-12-02 22:18:23,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:18:23,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:23,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:23,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:23,448 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 22:18:23,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:23,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9771 states to 4686 states and 9771 transitions. [2023-12-02 22:18:23,555 INFO L276 IsEmpty]: Start isEmpty. Operand 4686 states and 9771 transitions. [2023-12-02 22:18:23,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:18:23,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:23,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:23,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:23,877 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:18:23,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:23,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9772 states to 4687 states and 9772 transitions. [2023-12-02 22:18:23,944 INFO L276 IsEmpty]: Start isEmpty. Operand 4687 states and 9772 transitions. [2023-12-02 22:18:23,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:18:23,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:23,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:24,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:24,170 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:18:24,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:24,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9773 states to 4688 states and 9773 transitions. [2023-12-02 22:18:24,287 INFO L276 IsEmpty]: Start isEmpty. Operand 4688 states and 9773 transitions. [2023-12-02 22:18:24,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:18:24,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:24,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:24,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:24,676 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:18:24,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:24,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9774 states to 4689 states and 9774 transitions. [2023-12-02 22:18:24,748 INFO L276 IsEmpty]: Start isEmpty. Operand 4689 states and 9774 transitions. [2023-12-02 22:18:24,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:18:24,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:24,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:24,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:25,080 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:18:25,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:25,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9783 states to 4693 states and 9783 transitions. [2023-12-02 22:18:25,551 INFO L276 IsEmpty]: Start isEmpty. Operand 4693 states and 9783 transitions. [2023-12-02 22:18:25,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:18:25,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:25,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:25,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:25,938 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:18:26,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:26,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9791 states to 4697 states and 9791 transitions. [2023-12-02 22:18:26,748 INFO L276 IsEmpty]: Start isEmpty. Operand 4697 states and 9791 transitions. [2023-12-02 22:18:26,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:18:26,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:26,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:26,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:26,905 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:18:26,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:26,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9795 states to 4700 states and 9795 transitions. [2023-12-02 22:18:26,998 INFO L276 IsEmpty]: Start isEmpty. Operand 4700 states and 9795 transitions. [2023-12-02 22:18:27,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:18:27,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:27,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:27,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:28,362 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:18:44,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:44,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9930 states to 4727 states and 9930 transitions. [2023-12-02 22:18:44,450 INFO L276 IsEmpty]: Start isEmpty. Operand 4727 states and 9930 transitions. [2023-12-02 22:18:44,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:18:44,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:44,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:44,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:44,678 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:18:46,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:46,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9940 states to 4731 states and 9940 transitions. [2023-12-02 22:18:46,499 INFO L276 IsEmpty]: Start isEmpty. Operand 4731 states and 9940 transitions. [2023-12-02 22:18:46,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:18:46,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:46,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:46,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:46,686 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:18:46,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:46,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9944 states to 4734 states and 9944 transitions. [2023-12-02 22:18:46,784 INFO L276 IsEmpty]: Start isEmpty. Operand 4734 states and 9944 transitions. [2023-12-02 22:18:46,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:18:46,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:46,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:46,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:47,030 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:18:47,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:47,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9978 states to 4736 states and 9978 transitions. [2023-12-02 22:18:47,292 INFO L276 IsEmpty]: Start isEmpty. Operand 4736 states and 9978 transitions. [2023-12-02 22:18:47,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:18:47,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:47,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:47,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:47,458 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:18:48,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:48,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9992 states to 4743 states and 9992 transitions. [2023-12-02 22:18:48,753 INFO L276 IsEmpty]: Start isEmpty. Operand 4743 states and 9992 transitions. [2023-12-02 22:18:48,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:18:48,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:48,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:48,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:48,978 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:18:49,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:49,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9997 states to 4747 states and 9997 transitions. [2023-12-02 22:18:49,085 INFO L276 IsEmpty]: Start isEmpty. Operand 4747 states and 9997 transitions. [2023-12-02 22:18:49,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:18:49,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:49,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:49,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:49,411 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:18:49,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:49,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10001 states to 4749 states and 10001 transitions. [2023-12-02 22:18:49,545 INFO L276 IsEmpty]: Start isEmpty. Operand 4749 states and 10001 transitions. [2023-12-02 22:18:49,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:18:49,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:49,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:49,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:49,848 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:18:50,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:50,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10001 states to 4750 states and 10001 transitions. [2023-12-02 22:18:50,057 INFO L276 IsEmpty]: Start isEmpty. Operand 4750 states and 10001 transitions. [2023-12-02 22:18:50,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:18:50,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:50,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:50,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:50,283 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:18:50,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:50,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10002 states to 4751 states and 10002 transitions. [2023-12-02 22:18:50,963 INFO L276 IsEmpty]: Start isEmpty. Operand 4751 states and 10002 transitions. [2023-12-02 22:18:50,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:18:50,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:50,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:51,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:51,188 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:18:51,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:51,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10003 states to 4752 states and 10003 transitions. [2023-12-02 22:18:51,847 INFO L276 IsEmpty]: Start isEmpty. Operand 4752 states and 10003 transitions. [2023-12-02 22:18:51,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:18:51,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:51,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:51,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:52,069 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:18:52,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:52,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10004 states to 4753 states and 10004 transitions. [2023-12-02 22:18:52,791 INFO L276 IsEmpty]: Start isEmpty. Operand 4753 states and 10004 transitions. [2023-12-02 22:18:52,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:18:52,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:52,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:52,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:53,021 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:18:54,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:54,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10009 states to 4755 states and 10009 transitions. [2023-12-02 22:18:54,257 INFO L276 IsEmpty]: Start isEmpty. Operand 4755 states and 10009 transitions. [2023-12-02 22:18:54,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:18:54,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:54,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:54,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:54,577 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 18 proven. 19 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 22:18:55,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:55,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10010 states to 4757 states and 10010 transitions. [2023-12-02 22:18:55,791 INFO L276 IsEmpty]: Start isEmpty. Operand 4757 states and 10010 transitions. [2023-12-02 22:18:55,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:18:55,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:55,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:55,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:56,078 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:18:58,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:58,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10014 states to 4759 states and 10014 transitions. [2023-12-02 22:18:58,097 INFO L276 IsEmpty]: Start isEmpty. Operand 4759 states and 10014 transitions. [2023-12-02 22:18:58,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:18:58,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:58,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:58,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:58,468 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:18:58,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:58,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10014 states to 4760 states and 10014 transitions. [2023-12-02 22:18:58,547 INFO L276 IsEmpty]: Start isEmpty. Operand 4760 states and 10014 transitions. [2023-12-02 22:18:58,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:18:58,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:58,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:58,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:58,781 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:18:58,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:58,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10014 states to 4761 states and 10014 transitions. [2023-12-02 22:18:58,870 INFO L276 IsEmpty]: Start isEmpty. Operand 4761 states and 10014 transitions. [2023-12-02 22:18:58,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:18:58,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:58,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:58,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:59,119 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 22:18:59,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:59,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10015 states to 4763 states and 10015 transitions. [2023-12-02 22:18:59,962 INFO L276 IsEmpty]: Start isEmpty. Operand 4763 states and 10015 transitions. [2023-12-02 22:18:59,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:18:59,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:59,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:00,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:00,165 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 22:19:00,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:00,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10020 states to 4767 states and 10020 transitions. [2023-12-02 22:19:00,286 INFO L276 IsEmpty]: Start isEmpty. Operand 4767 states and 10020 transitions. [2023-12-02 22:19:00,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:19:00,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:00,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:00,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:00,513 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:19:00,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:00,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10023 states to 4769 states and 10023 transitions. [2023-12-02 22:19:00,613 INFO L276 IsEmpty]: Start isEmpty. Operand 4769 states and 10023 transitions. [2023-12-02 22:19:00,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:19:00,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:00,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:00,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:00,779 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:19:00,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:00,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10025 states to 4771 states and 10025 transitions. [2023-12-02 22:19:00,985 INFO L276 IsEmpty]: Start isEmpty. Operand 4771 states and 10025 transitions. [2023-12-02 22:19:00,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:19:00,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:00,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:01,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:01,377 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 21 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:19:01,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:01,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10026 states to 4772 states and 10026 transitions. [2023-12-02 22:19:01,480 INFO L276 IsEmpty]: Start isEmpty. Operand 4772 states and 10026 transitions. [2023-12-02 22:19:01,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:19:01,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:01,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:01,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:01,804 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 22 proven. 12 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:19:02,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:02,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10036 states to 4776 states and 10036 transitions. [2023-12-02 22:19:02,495 INFO L276 IsEmpty]: Start isEmpty. Operand 4776 states and 10036 transitions. [2023-12-02 22:19:02,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:19:02,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:02,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:02,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:02,885 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 27 proven. 14 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:19:04,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:04,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10036 states to 4777 states and 10036 transitions. [2023-12-02 22:19:04,346 INFO L276 IsEmpty]: Start isEmpty. Operand 4777 states and 10036 transitions. [2023-12-02 22:19:04,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:19:04,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:04,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:04,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:04,506 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-02 22:19:05,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:05,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10037 states to 4779 states and 10037 transitions. [2023-12-02 22:19:05,635 INFO L276 IsEmpty]: Start isEmpty. Operand 4779 states and 10037 transitions. [2023-12-02 22:19:05,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:19:05,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:05,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:05,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:05,894 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:19:07,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:07,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10046 states to 4784 states and 10046 transitions. [2023-12-02 22:19:07,703 INFO L276 IsEmpty]: Start isEmpty. Operand 4784 states and 10046 transitions. [2023-12-02 22:19:07,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:19:07,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:07,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:07,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:07,965 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:19:08,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:08,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10049 states to 4785 states and 10049 transitions. [2023-12-02 22:19:08,043 INFO L276 IsEmpty]: Start isEmpty. Operand 4785 states and 10049 transitions. [2023-12-02 22:19:08,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:19:08,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:08,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:08,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:08,318 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:19:09,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:09,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10052 states to 4786 states and 10052 transitions. [2023-12-02 22:19:09,034 INFO L276 IsEmpty]: Start isEmpty. Operand 4786 states and 10052 transitions. [2023-12-02 22:19:09,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:19:09,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:09,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:09,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:09,480 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:19:09,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:09,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10053 states to 4787 states and 10053 transitions. [2023-12-02 22:19:09,584 INFO L276 IsEmpty]: Start isEmpty. Operand 4787 states and 10053 transitions. [2023-12-02 22:19:09,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:19:09,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:09,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:09,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:09,782 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:19:09,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:09,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10058 states to 4790 states and 10058 transitions. [2023-12-02 22:19:09,883 INFO L276 IsEmpty]: Start isEmpty. Operand 4790 states and 10058 transitions. [2023-12-02 22:19:09,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:19:09,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:09,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:09,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:10,291 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:19:11,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:11,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10063 states to 4793 states and 10063 transitions. [2023-12-02 22:19:11,090 INFO L276 IsEmpty]: Start isEmpty. Operand 4793 states and 10063 transitions. [2023-12-02 22:19:11,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:19:11,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:11,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:11,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:11,384 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:19:11,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:11,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10074 states to 4796 states and 10074 transitions. [2023-12-02 22:19:11,495 INFO L276 IsEmpty]: Start isEmpty. Operand 4796 states and 10074 transitions. [2023-12-02 22:19:11,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:19:11,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:11,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:11,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:11,662 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:19:11,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:11,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10089 states to 4804 states and 10089 transitions. [2023-12-02 22:19:11,800 INFO L276 IsEmpty]: Start isEmpty. Operand 4804 states and 10089 transitions. [2023-12-02 22:19:11,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:19:11,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:11,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:11,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:12,754 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:19:15,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:15,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10092 states to 4806 states and 10092 transitions. [2023-12-02 22:19:15,903 INFO L276 IsEmpty]: Start isEmpty. Operand 4806 states and 10092 transitions. [2023-12-02 22:19:15,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:19:15,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:15,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:15,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:16,065 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:19:18,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:18,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10102 states to 4810 states and 10102 transitions. [2023-12-02 22:19:18,705 INFO L276 IsEmpty]: Start isEmpty. Operand 4810 states and 10102 transitions. [2023-12-02 22:19:18,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:19:18,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:18,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:18,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:18,878 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:19:18,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:18,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10106 states to 4813 states and 10106 transitions. [2023-12-02 22:19:18,979 INFO L276 IsEmpty]: Start isEmpty. Operand 4813 states and 10106 transitions. [2023-12-02 22:19:18,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:19:18,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:18,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:19,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:19,155 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:19:20,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:20,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10121 states to 4820 states and 10121 transitions. [2023-12-02 22:19:20,590 INFO L276 IsEmpty]: Start isEmpty. Operand 4820 states and 10121 transitions. [2023-12-02 22:19:20,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:19:20,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:20,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:20,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:20,828 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:19:20,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:20,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10123 states to 4821 states and 10123 transitions. [2023-12-02 22:19:20,949 INFO L276 IsEmpty]: Start isEmpty. Operand 4821 states and 10123 transitions. [2023-12-02 22:19:20,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:19:20,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:20,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:21,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:21,268 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:19:21,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:21,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10124 states to 4822 states and 10124 transitions. [2023-12-02 22:19:21,455 INFO L276 IsEmpty]: Start isEmpty. Operand 4822 states and 10124 transitions. [2023-12-02 22:19:21,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:19:21,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:21,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:21,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:21,697 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:19:21,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:21,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10127 states to 4824 states and 10127 transitions. [2023-12-02 22:19:21,790 INFO L276 IsEmpty]: Start isEmpty. Operand 4824 states and 10127 transitions. [2023-12-02 22:19:21,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:19:21,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:21,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:21,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:22,108 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 18 proven. 19 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 22:19:23,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:23,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10128 states to 4826 states and 10128 transitions. [2023-12-02 22:19:23,439 INFO L276 IsEmpty]: Start isEmpty. Operand 4826 states and 10128 transitions. [2023-12-02 22:19:23,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 22:19:23,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:23,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:23,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:23,621 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 22:19:23,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:23,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10134 states to 4830 states and 10134 transitions. [2023-12-02 22:19:23,737 INFO L276 IsEmpty]: Start isEmpty. Operand 4830 states and 10134 transitions. [2023-12-02 22:19:23,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:19:23,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:23,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:23,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:23,911 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 22:19:23,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:23,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10137 states to 4833 states and 10137 transitions. [2023-12-02 22:19:23,996 INFO L276 IsEmpty]: Start isEmpty. Operand 4833 states and 10137 transitions. [2023-12-02 22:19:23,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:19:23,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:23,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:24,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:24,240 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:19:24,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:24,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10139 states to 4835 states and 10139 transitions. [2023-12-02 22:19:24,350 INFO L276 IsEmpty]: Start isEmpty. Operand 4835 states and 10139 transitions. [2023-12-02 22:19:24,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:19:24,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:24,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:24,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:24,693 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:19:24,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:24,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10141 states to 4836 states and 10141 transitions. [2023-12-02 22:19:24,782 INFO L276 IsEmpty]: Start isEmpty. Operand 4836 states and 10141 transitions. [2023-12-02 22:19:24,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:19:24,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:24,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:24,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:24,932 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:19:25,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:25,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10142 states to 4837 states and 10142 transitions. [2023-12-02 22:19:25,098 INFO L276 IsEmpty]: Start isEmpty. Operand 4837 states and 10142 transitions. [2023-12-02 22:19:25,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:19:25,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:25,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:25,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:25,323 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 22:19:25,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:25,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10142 states to 4838 states and 10142 transitions. [2023-12-02 22:19:25,406 INFO L276 IsEmpty]: Start isEmpty. Operand 4838 states and 10142 transitions. [2023-12-02 22:19:25,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:19:25,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:25,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:25,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:25,712 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 22 proven. 12 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:19:25,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:25,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10149 states to 4842 states and 10149 transitions. [2023-12-02 22:19:25,825 INFO L276 IsEmpty]: Start isEmpty. Operand 4842 states and 10149 transitions. [2023-12-02 22:19:25,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 22:19:25,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:25,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:25,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:25,983 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 22:19:27,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:27,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10154 states to 4845 states and 10154 transitions. [2023-12-02 22:19:27,927 INFO L276 IsEmpty]: Start isEmpty. Operand 4845 states and 10154 transitions. [2023-12-02 22:19:27,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 22:19:27,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:27,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:28,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:28,098 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 22:19:29,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:29,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10157 states to 4848 states and 10157 transitions. [2023-12-02 22:19:29,200 INFO L276 IsEmpty]: Start isEmpty. Operand 4848 states and 10157 transitions. [2023-12-02 22:19:29,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:19:29,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:29,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:29,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:29,507 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 27 proven. 14 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:19:30,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:30,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10158 states to 4849 states and 10158 transitions. [2023-12-02 22:19:30,841 INFO L276 IsEmpty]: Start isEmpty. Operand 4849 states and 10158 transitions. [2023-12-02 22:19:30,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:19:30,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:30,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:30,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:31,192 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:19:33,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:33,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10163 states to 4851 states and 10163 transitions. [2023-12-02 22:19:33,244 INFO L276 IsEmpty]: Start isEmpty. Operand 4851 states and 10163 transitions. [2023-12-02 22:19:33,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:19:33,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:33,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:33,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:33,403 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 22:19:36,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:36,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10174 states to 4855 states and 10174 transitions. [2023-12-02 22:19:36,011 INFO L276 IsEmpty]: Start isEmpty. Operand 4855 states and 10174 transitions. [2023-12-02 22:19:36,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:19:36,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:36,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:36,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:36,274 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:19:37,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:37,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10176 states to 4856 states and 10176 transitions. [2023-12-02 22:19:37,057 INFO L276 IsEmpty]: Start isEmpty. Operand 4856 states and 10176 transitions. [2023-12-02 22:19:37,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:19:37,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:37,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:37,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:37,212 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 22:19:38,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:38,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10182 states to 4859 states and 10182 transitions. [2023-12-02 22:19:38,074 INFO L276 IsEmpty]: Start isEmpty. Operand 4859 states and 10182 transitions. [2023-12-02 22:19:38,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:19:38,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:38,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:38,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:38,302 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:19:41,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:41,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10255 states to 4864 states and 10255 transitions. [2023-12-02 22:19:41,596 INFO L276 IsEmpty]: Start isEmpty. Operand 4864 states and 10255 transitions. [2023-12-02 22:19:41,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:19:41,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:41,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:41,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:42,107 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 23 proven. 13 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:19:48,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:48,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10337 states to 4871 states and 10337 transitions. [2023-12-02 22:19:48,723 INFO L276 IsEmpty]: Start isEmpty. Operand 4871 states and 10337 transitions. [2023-12-02 22:19:48,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:19:48,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:48,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:48,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:48,887 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-12-02 22:19:50,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:50,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10338 states to 4872 states and 10338 transitions. [2023-12-02 22:19:50,097 INFO L276 IsEmpty]: Start isEmpty. Operand 4872 states and 10338 transitions. [2023-12-02 22:19:50,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:19:50,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:50,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:50,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:50,259 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-02 22:19:52,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:52,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10342 states to 4874 states and 10342 transitions. [2023-12-02 22:19:52,678 INFO L276 IsEmpty]: Start isEmpty. Operand 4874 states and 10342 transitions. [2023-12-02 22:19:52,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:19:52,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:52,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:52,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:52,904 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:19:55,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:55,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10408 states to 4877 states and 10408 transitions. [2023-12-02 22:19:55,492 INFO L276 IsEmpty]: Start isEmpty. Operand 4877 states and 10408 transitions. [2023-12-02 22:19:55,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:19:55,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:55,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:55,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:55,805 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 23 proven. 13 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:20:01,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:01,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10486 states to 4882 states and 10486 transitions. [2023-12-02 22:20:01,268 INFO L276 IsEmpty]: Start isEmpty. Operand 4882 states and 10486 transitions. [2023-12-02 22:20:01,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:20:01,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:01,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:01,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:01,429 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-02 22:20:03,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:03,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10488 states to 4884 states and 10488 transitions. [2023-12-02 22:20:03,920 INFO L276 IsEmpty]: Start isEmpty. Operand 4884 states and 10488 transitions. [2023-12-02 22:20:03,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:20:03,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:03,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:03,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:04,147 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:20:05,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:05,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10549 states to 4886 states and 10549 transitions. [2023-12-02 22:20:05,674 INFO L276 IsEmpty]: Start isEmpty. Operand 4886 states and 10549 transitions. [2023-12-02 22:20:05,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:20:05,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:05,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:05,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:05,987 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 23 proven. 13 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:20:07,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:07,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10606 states to 4888 states and 10606 transitions. [2023-12-02 22:20:07,668 INFO L276 IsEmpty]: Start isEmpty. Operand 4888 states and 10606 transitions. [2023-12-02 22:20:07,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:20:07,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:07,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:07,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:07,903 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:20:08,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:08,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10607 states to 4889 states and 10607 transitions. [2023-12-02 22:20:08,079 INFO L276 IsEmpty]: Start isEmpty. Operand 4889 states and 10607 transitions. [2023-12-02 22:20:08,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:20:08,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:08,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:08,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:08,350 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:20:09,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:09,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10616 states to 4893 states and 10616 transitions. [2023-12-02 22:20:09,386 INFO L276 IsEmpty]: Start isEmpty. Operand 4893 states and 10616 transitions. [2023-12-02 22:20:09,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:20:09,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:09,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:09,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:09,553 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:20:09,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:09,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10632 states to 4901 states and 10632 transitions. [2023-12-02 22:20:09,701 INFO L276 IsEmpty]: Start isEmpty. Operand 4901 states and 10632 transitions. [2023-12-02 22:20:09,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:20:09,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:09,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:09,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:09,862 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:20:12,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:12,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10643 states to 4905 states and 10643 transitions. [2023-12-02 22:20:12,798 INFO L276 IsEmpty]: Start isEmpty. Operand 4905 states and 10643 transitions. [2023-12-02 22:20:12,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:20:12,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:12,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:12,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:12,959 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:20:13,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:13,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10648 states to 4908 states and 10648 transitions. [2023-12-02 22:20:13,056 INFO L276 IsEmpty]: Start isEmpty. Operand 4908 states and 10648 transitions. [2023-12-02 22:20:13,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:20:13,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:13,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:13,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:13,219 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:20:13,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:13,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10654 states to 4911 states and 10654 transitions. [2023-12-02 22:20:13,327 INFO L276 IsEmpty]: Start isEmpty. Operand 4911 states and 10654 transitions. [2023-12-02 22:20:13,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:20:13,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:13,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:13,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:13,486 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:20:14,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:14,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10669 states to 4918 states and 10669 transitions. [2023-12-02 22:20:14,951 INFO L276 IsEmpty]: Start isEmpty. Operand 4918 states and 10669 transitions. [2023-12-02 22:20:14,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:20:14,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:14,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:15,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:15,188 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:20:18,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:18,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10680 states to 4923 states and 10680 transitions. [2023-12-02 22:20:18,812 INFO L276 IsEmpty]: Start isEmpty. Operand 4923 states and 10680 transitions. [2023-12-02 22:20:18,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:20:18,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:18,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:18,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:19,123 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:20:23,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:23,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10690 states to 4928 states and 10690 transitions. [2023-12-02 22:20:23,357 INFO L276 IsEmpty]: Start isEmpty. Operand 4928 states and 10690 transitions. [2023-12-02 22:20:23,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:20:23,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:23,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:23,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:23,581 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:20:23,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:23,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10692 states to 4930 states and 10692 transitions. [2023-12-02 22:20:23,684 INFO L276 IsEmpty]: Start isEmpty. Operand 4930 states and 10692 transitions. [2023-12-02 22:20:23,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:20:23,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:23,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:23,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:23,908 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:20:23,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:23,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10692 states to 4931 states and 10692 transitions. [2023-12-02 22:20:23,999 INFO L276 IsEmpty]: Start isEmpty. Operand 4931 states and 10692 transitions. [2023-12-02 22:20:24,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 22:20:24,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:24,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:24,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:24,280 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:20:27,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:27,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10693 states to 4932 states and 10693 transitions. [2023-12-02 22:20:27,357 INFO L276 IsEmpty]: Start isEmpty. Operand 4932 states and 10693 transitions. [2023-12-02 22:20:27,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 22:20:27,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:27,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:27,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:27,643 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:20:29,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:29,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10692 states to 4932 states and 10692 transitions. [2023-12-02 22:20:29,481 INFO L276 IsEmpty]: Start isEmpty. Operand 4932 states and 10692 transitions. [2023-12-02 22:20:29,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 22:20:29,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:29,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:29,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:29,642 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 22:20:30,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:30,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10695 states to 4935 states and 10695 transitions. [2023-12-02 22:20:30,657 INFO L276 IsEmpty]: Start isEmpty. Operand 4935 states and 10695 transitions. [2023-12-02 22:20:30,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 22:20:30,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:30,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:30,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:30,818 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 22:20:32,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:32,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10701 states to 4939 states and 10701 transitions. [2023-12-02 22:20:32,341 INFO L276 IsEmpty]: Start isEmpty. Operand 4939 states and 10701 transitions. [2023-12-02 22:20:32,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 22:20:32,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:32,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:32,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:32,501 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:20:33,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:33,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10701 states to 4940 states and 10701 transitions. [2023-12-02 22:20:33,237 INFO L276 IsEmpty]: Start isEmpty. Operand 4940 states and 10701 transitions. [2023-12-02 22:20:33,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:20:33,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:33,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:33,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:33,522 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:20:33,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:33,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10708 states to 4944 states and 10708 transitions. [2023-12-02 22:20:33,719 INFO L276 IsEmpty]: Start isEmpty. Operand 4944 states and 10708 transitions. [2023-12-02 22:20:33,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 22:20:33,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:33,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:33,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:33,886 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 22:20:33,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:33,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10711 states to 4947 states and 10711 transitions. [2023-12-02 22:20:33,967 INFO L276 IsEmpty]: Start isEmpty. Operand 4947 states and 10711 transitions. [2023-12-02 22:20:33,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 22:20:33,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:33,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:34,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:34,143 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 22:20:34,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:34,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10717 states to 4951 states and 10717 transitions. [2023-12-02 22:20:34,265 INFO L276 IsEmpty]: Start isEmpty. Operand 4951 states and 10717 transitions. [2023-12-02 22:20:34,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 22:20:34,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:34,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:34,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:34,507 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:20:34,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:34,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10718 states to 4952 states and 10718 transitions. [2023-12-02 22:20:34,598 INFO L276 IsEmpty]: Start isEmpty. Operand 4952 states and 10718 transitions. [2023-12-02 22:20:34,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 22:20:34,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:34,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:34,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:34,940 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 22 proven. 12 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:20:35,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:35,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10725 states to 4956 states and 10725 transitions. [2023-12-02 22:20:35,056 INFO L276 IsEmpty]: Start isEmpty. Operand 4956 states and 10725 transitions. [2023-12-02 22:20:35,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 22:20:35,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:35,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:35,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:35,468 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 27 proven. 14 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:20:36,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:36,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10725 states to 4957 states and 10725 transitions. [2023-12-02 22:20:36,243 INFO L276 IsEmpty]: Start isEmpty. Operand 4957 states and 10725 transitions. [2023-12-02 22:20:36,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 22:20:36,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:36,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:36,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:36,462 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 22:20:36,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:36,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10731 states to 4959 states and 10731 transitions. [2023-12-02 22:20:36,594 INFO L276 IsEmpty]: Start isEmpty. Operand 4959 states and 10731 transitions. [2023-12-02 22:20:36,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 22:20:36,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:36,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:36,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:36,798 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 22:20:36,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:36,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10732 states to 4961 states and 10732 transitions. [2023-12-02 22:20:36,912 INFO L276 IsEmpty]: Start isEmpty. Operand 4961 states and 10732 transitions. [2023-12-02 22:20:36,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 22:20:36,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:36,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:36,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:37,209 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:20:37,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:37,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10733 states to 4962 states and 10733 transitions. [2023-12-02 22:20:37,390 INFO L276 IsEmpty]: Start isEmpty. Operand 4962 states and 10733 transitions. [2023-12-02 22:20:37,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 22:20:37,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:37,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:37,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:37,697 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 23 proven. 13 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:20:37,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:37,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10734 states to 4963 states and 10734 transitions. [2023-12-02 22:20:37,819 INFO L276 IsEmpty]: Start isEmpty. Operand 4963 states and 10734 transitions. [2023-12-02 22:20:37,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 22:20:37,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:37,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:37,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:38,133 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 23 proven. 13 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:20:45,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:45,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10796 states to 4970 states and 10796 transitions. [2023-12-02 22:20:45,606 INFO L276 IsEmpty]: Start isEmpty. Operand 4970 states and 10796 transitions. [2023-12-02 22:20:45,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 22:20:45,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:45,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:45,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:45,783 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 22:20:45,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:45,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10797 states to 4972 states and 10797 transitions. [2023-12-02 22:20:45,863 INFO L276 IsEmpty]: Start isEmpty. Operand 4972 states and 10797 transitions. [2023-12-02 22:20:45,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 22:20:45,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:45,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:46,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:46,165 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-02 22:20:48,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:48,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10802 states to 4974 states and 10802 transitions. [2023-12-02 22:20:48,858 INFO L276 IsEmpty]: Start isEmpty. Operand 4974 states and 10802 transitions. [2023-12-02 22:20:48,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 22:20:48,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:48,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:48,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:49,173 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 23 proven. 13 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:20:55,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:55,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10860 states to 4979 states and 10860 transitions. [2023-12-02 22:20:55,212 INFO L276 IsEmpty]: Start isEmpty. Operand 4979 states and 10860 transitions. [2023-12-02 22:20:55,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 22:20:55,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:55,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:55,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:55,573 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 23 proven. 13 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:20:57,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:57,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10902 states to 4981 states and 10902 transitions. [2023-12-02 22:20:57,319 INFO L276 IsEmpty]: Start isEmpty. Operand 4981 states and 10902 transitions. [2023-12-02 22:20:57,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 22:20:57,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:57,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:57,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:57,490 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-02 22:21:00,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:00,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10905 states to 4983 states and 10905 transitions. [2023-12-02 22:21:00,255 INFO L276 IsEmpty]: Start isEmpty. Operand 4983 states and 10905 transitions. [2023-12-02 22:21:00,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:21:00,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:00,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:00,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:00,549 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:21:00,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:00,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10910 states to 4986 states and 10910 transitions. [2023-12-02 22:21:00,781 INFO L276 IsEmpty]: Start isEmpty. Operand 4986 states and 10910 transitions. [2023-12-02 22:21:00,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:21:00,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:00,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:00,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:01,073 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:21:02,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:02,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10913 states to 4988 states and 10913 transitions. [2023-12-02 22:21:02,435 INFO L276 IsEmpty]: Start isEmpty. Operand 4988 states and 10913 transitions. [2023-12-02 22:21:02,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 22:21:02,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:02,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:02,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:02,700 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:21:02,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:02,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10914 states to 4989 states and 10914 transitions. [2023-12-02 22:21:02,896 INFO L276 IsEmpty]: Start isEmpty. Operand 4989 states and 10914 transitions. [2023-12-02 22:21:02,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 22:21:02,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:02,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:02,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:03,061 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:21:03,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:03,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10931 states to 4997 states and 10931 transitions. [2023-12-02 22:21:03,214 INFO L276 IsEmpty]: Start isEmpty. Operand 4997 states and 10931 transitions. [2023-12-02 22:21:03,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 22:21:03,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:03,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:03,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:03,425 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:21:06,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:06,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10942 states to 5001 states and 10942 transitions. [2023-12-02 22:21:06,677 INFO L276 IsEmpty]: Start isEmpty. Operand 5001 states and 10942 transitions. [2023-12-02 22:21:06,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 22:21:06,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:06,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:06,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:06,839 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:21:06,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:06,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10947 states to 5004 states and 10947 transitions. [2023-12-02 22:21:06,943 INFO L276 IsEmpty]: Start isEmpty. Operand 5004 states and 10947 transitions. [2023-12-02 22:21:06,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 22:21:06,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:06,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:07,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:07,111 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:21:07,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:07,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10948 states to 5005 states and 10948 transitions. [2023-12-02 22:21:07,181 INFO L276 IsEmpty]: Start isEmpty. Operand 5005 states and 10948 transitions. [2023-12-02 22:21:07,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 22:21:07,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:07,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:07,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:07,360 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:21:07,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:07,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10954 states to 5008 states and 10954 transitions. [2023-12-02 22:21:07,504 INFO L276 IsEmpty]: Start isEmpty. Operand 5008 states and 10954 transitions. [2023-12-02 22:21:07,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 22:21:07,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:07,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:07,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:07,839 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:21:09,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:09,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10972 states to 5015 states and 10972 transitions. [2023-12-02 22:21:09,670 INFO L276 IsEmpty]: Start isEmpty. Operand 5015 states and 10972 transitions. [2023-12-02 22:21:09,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 22:21:09,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:09,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:09,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:09,948 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:21:12,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:12,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11003 states to 5022 states and 11003 transitions. [2023-12-02 22:21:12,675 INFO L276 IsEmpty]: Start isEmpty. Operand 5022 states and 11003 transitions. [2023-12-02 22:21:12,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 22:21:12,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:12,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:12,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:12,835 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:21:13,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:13,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11017 states to 5029 states and 11017 transitions. [2023-12-02 22:21:13,583 INFO L276 IsEmpty]: Start isEmpty. Operand 5029 states and 11017 transitions. [2023-12-02 22:21:13,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:21:13,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:13,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:13,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:13,828 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:21:14,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:14,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11037 states to 5041 states and 11037 transitions. [2023-12-02 22:21:14,208 INFO L276 IsEmpty]: Start isEmpty. Operand 5041 states and 11037 transitions. [2023-12-02 22:21:14,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:21:14,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:14,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:14,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:14,411 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 22:21:14,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:14,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11042 states to 5045 states and 11042 transitions. [2023-12-02 22:21:14,559 INFO L276 IsEmpty]: Start isEmpty. Operand 5045 states and 11042 transitions. [2023-12-02 22:21:14,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 22:21:14,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:14,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:14,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:14,797 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 22:21:15,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:15,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11043 states to 5047 states and 11043 transitions. [2023-12-02 22:21:15,585 INFO L276 IsEmpty]: Start isEmpty. Operand 5047 states and 11043 transitions. [2023-12-02 22:21:15,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:21:15,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:15,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:15,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:15,923 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:21:16,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:16,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11045 states to 5049 states and 11045 transitions. [2023-12-02 22:21:16,967 INFO L276 IsEmpty]: Start isEmpty. Operand 5049 states and 11045 transitions. [2023-12-02 22:21:16,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:21:16,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:16,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:17,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:17,157 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 22:21:17,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:17,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11046 states to 5050 states and 11046 transitions. [2023-12-02 22:21:17,231 INFO L276 IsEmpty]: Start isEmpty. Operand 5050 states and 11046 transitions. [2023-12-02 22:21:17,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:21:17,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:17,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:17,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:17,397 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 22:21:17,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:17,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11048 states to 5051 states and 11048 transitions. [2023-12-02 22:21:17,480 INFO L276 IsEmpty]: Start isEmpty. Operand 5051 states and 11048 transitions. [2023-12-02 22:21:17,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:21:17,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:17,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:17,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:17,652 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 22:21:19,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:19,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11050 states to 5053 states and 11050 transitions. [2023-12-02 22:21:19,137 INFO L276 IsEmpty]: Start isEmpty. Operand 5053 states and 11050 transitions. [2023-12-02 22:21:19,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:21:19,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:19,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:19,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:19,336 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 22:21:20,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:20,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11051 states to 5054 states and 11051 transitions. [2023-12-02 22:21:20,933 INFO L276 IsEmpty]: Start isEmpty. Operand 5054 states and 11051 transitions. [2023-12-02 22:21:20,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:21:20,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:20,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:21,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:21,221 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 22:21:22,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:22,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11057 states to 5058 states and 11057 transitions. [2023-12-02 22:21:22,711 INFO L276 IsEmpty]: Start isEmpty. Operand 5058 states and 11057 transitions. [2023-12-02 22:21:22,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:21:22,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:22,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:22,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:23,312 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 30 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:21:26,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:26,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11066 states to 5063 states and 11066 transitions. [2023-12-02 22:21:26,245 INFO L276 IsEmpty]: Start isEmpty. Operand 5063 states and 11066 transitions. [2023-12-02 22:21:26,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:21:26,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:26,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:26,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:26,974 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 30 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:21:27,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:27,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11066 states to 5064 states and 11066 transitions. [2023-12-02 22:21:27,082 INFO L276 IsEmpty]: Start isEmpty. Operand 5064 states and 11066 transitions. [2023-12-02 22:21:27,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:21:27,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:27,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:27,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:27,379 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:21:27,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:27,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11079 states to 5068 states and 11079 transitions. [2023-12-02 22:21:27,517 INFO L276 IsEmpty]: Start isEmpty. Operand 5068 states and 11079 transitions. [2023-12-02 22:21:27,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:21:27,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:27,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:27,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:27,728 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 22:21:27,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:27,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11085 states to 5072 states and 11085 transitions. [2023-12-02 22:21:27,858 INFO L276 IsEmpty]: Start isEmpty. Operand 5072 states and 11085 transitions. [2023-12-02 22:21:27,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:21:27,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:27,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:27,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:28,207 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:21:28,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:28,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11090 states to 5076 states and 11090 transitions. [2023-12-02 22:21:28,353 INFO L276 IsEmpty]: Start isEmpty. Operand 5076 states and 11090 transitions. [2023-12-02 22:21:28,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 22:21:28,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:28,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:28,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:28,521 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 22:21:28,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:28,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11093 states to 5079 states and 11093 transitions. [2023-12-02 22:21:28,608 INFO L276 IsEmpty]: Start isEmpty. Operand 5079 states and 11093 transitions. [2023-12-02 22:21:28,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:21:28,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:28,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:28,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:28,841 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:21:28,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:28,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11102 states to 5083 states and 11102 transitions. [2023-12-02 22:21:28,945 INFO L276 IsEmpty]: Start isEmpty. Operand 5083 states and 11102 transitions. [2023-12-02 22:21:28,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:21:28,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:28,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:29,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:29,101 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 22:21:29,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:29,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11109 states to 5087 states and 11109 transitions. [2023-12-02 22:21:29,577 INFO L276 IsEmpty]: Start isEmpty. Operand 5087 states and 11109 transitions. [2023-12-02 22:21:29,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:21:29,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:29,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:29,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:29,935 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:21:30,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:30,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11109 states to 5088 states and 11109 transitions. [2023-12-02 22:21:30,024 INFO L276 IsEmpty]: Start isEmpty. Operand 5088 states and 11109 transitions. [2023-12-02 22:21:30,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:21:30,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:30,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:30,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:30,254 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:21:31,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:31,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11111 states to 5089 states and 11111 transitions. [2023-12-02 22:21:31,118 INFO L276 IsEmpty]: Start isEmpty. Operand 5089 states and 11111 transitions. [2023-12-02 22:21:31,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:21:31,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:31,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:31,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:31,270 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 22:21:32,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:32,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11116 states to 5092 states and 11116 transitions. [2023-12-02 22:21:32,045 INFO L276 IsEmpty]: Start isEmpty. Operand 5092 states and 11116 transitions. [2023-12-02 22:21:32,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:21:32,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:32,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:32,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:32,205 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 22:21:33,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:33,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11123 states to 5096 states and 11123 transitions. [2023-12-02 22:21:33,147 INFO L276 IsEmpty]: Start isEmpty. Operand 5096 states and 11123 transitions. [2023-12-02 22:21:33,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:21:33,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:33,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:33,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:33,308 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 22:21:34,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:34,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11124 states to 5097 states and 11124 transitions. [2023-12-02 22:21:34,289 INFO L276 IsEmpty]: Start isEmpty. Operand 5097 states and 11124 transitions. [2023-12-02 22:21:34,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:21:34,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:34,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:34,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:34,449 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 22:21:34,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:34,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11125 states to 5098 states and 11125 transitions. [2023-12-02 22:21:34,590 INFO L276 IsEmpty]: Start isEmpty. Operand 5098 states and 11125 transitions. [2023-12-02 22:21:34,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:21:34,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:34,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:34,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:35,043 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 23 proven. 13 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:21:35,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:35,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11126 states to 5099 states and 11126 transitions. [2023-12-02 22:21:35,177 INFO L276 IsEmpty]: Start isEmpty. Operand 5099 states and 11126 transitions. [2023-12-02 22:21:35,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:21:35,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:35,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:35,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:35,423 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:21:37,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:37,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11132 states to 5101 states and 11132 transitions. [2023-12-02 22:21:37,150 INFO L276 IsEmpty]: Start isEmpty. Operand 5101 states and 11132 transitions. [2023-12-02 22:21:37,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:21:37,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:37,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:37,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:37,306 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 22:21:39,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:39,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11138 states to 5103 states and 11138 transitions. [2023-12-02 22:21:39,127 INFO L276 IsEmpty]: Start isEmpty. Operand 5103 states and 11138 transitions. [2023-12-02 22:21:39,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:21:39,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:39,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:39,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:39,286 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 22:21:43,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:43,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11192 states to 5107 states and 11192 transitions. [2023-12-02 22:21:43,864 INFO L276 IsEmpty]: Start isEmpty. Operand 5107 states and 11192 transitions. [2023-12-02 22:21:43,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:21:43,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:43,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:43,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:44,094 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:21:50,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:50,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11261 states to 5112 states and 11261 transitions. [2023-12-02 22:21:50,569 INFO L276 IsEmpty]: Start isEmpty. Operand 5112 states and 11261 transitions. [2023-12-02 22:21:50,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:21:50,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:50,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:50,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:50,883 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 25 proven. 15 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 22:21:59,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:59,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11345 states to 5123 states and 11345 transitions. [2023-12-02 22:21:59,551 INFO L276 IsEmpty]: Start isEmpty. Operand 5123 states and 11345 transitions. [2023-12-02 22:21:59,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:21:59,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:59,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:59,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:59,780 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:22:01,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:01,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11404 states to 5125 states and 11404 transitions. [2023-12-02 22:22:01,555 INFO L276 IsEmpty]: Start isEmpty. Operand 5125 states and 11404 transitions. [2023-12-02 22:22:01,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:22:01,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:01,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:01,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:01,709 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 22:22:06,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:06,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11458 states to 5129 states and 11458 transitions. [2023-12-02 22:22:06,514 INFO L276 IsEmpty]: Start isEmpty. Operand 5129 states and 11458 transitions. [2023-12-02 22:22:06,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:22:06,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:06,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:06,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:06,850 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:22:11,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:11,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11474 states to 5132 states and 11474 transitions. [2023-12-02 22:22:11,663 INFO L276 IsEmpty]: Start isEmpty. Operand 5132 states and 11474 transitions. [2023-12-02 22:22:11,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:22:11,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:11,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:11,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:11,827 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-02 22:22:14,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:14,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11480 states to 5134 states and 11480 transitions. [2023-12-02 22:22:14,808 INFO L276 IsEmpty]: Start isEmpty. Operand 5134 states and 11480 transitions. [2023-12-02 22:22:14,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:22:14,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:14,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:14,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:15,107 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-02 22:22:18,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:18,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11484 states to 5136 states and 11484 transitions. [2023-12-02 22:22:18,077 INFO L276 IsEmpty]: Start isEmpty. Operand 5136 states and 11484 transitions. [2023-12-02 22:22:18,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 22:22:18,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:18,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:18,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:18,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:18,779 INFO L262 TraceCheckSpWp]: Trace formula consists of 4220 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:22:18,788 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:22:19,481 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:22:20,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:20,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11486 states to 5137 states and 11486 transitions. [2023-12-02 22:22:20,435 INFO L276 IsEmpty]: Start isEmpty. Operand 5137 states and 11486 transitions. [2023-12-02 22:22:20,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:22:20,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:20,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:20,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:20,785 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:22:23,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:23,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11495 states to 5140 states and 11495 transitions. [2023-12-02 22:22:23,958 INFO L276 IsEmpty]: Start isEmpty. Operand 5140 states and 11495 transitions. [2023-12-02 22:22:23,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:22:23,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:23,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:24,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:24,187 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:22:26,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:26,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11499 states to 5143 states and 11499 transitions. [2023-12-02 22:22:26,172 INFO L276 IsEmpty]: Start isEmpty. Operand 5143 states and 11499 transitions. [2023-12-02 22:22:26,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:22:26,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:26,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:26,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:26,338 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:22:26,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:26,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11516 states to 5151 states and 11516 transitions. [2023-12-02 22:22:26,509 INFO L276 IsEmpty]: Start isEmpty. Operand 5151 states and 11516 transitions. [2023-12-02 22:22:26,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:22:26,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:26,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:26,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:26,676 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:22:26,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:26,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11521 states to 5154 states and 11521 transitions. [2023-12-02 22:22:26,736 INFO L276 IsEmpty]: Start isEmpty. Operand 5154 states and 11521 transitions. [2023-12-02 22:22:26,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:22:26,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:26,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:26,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:26,900 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:22:32,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:32,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11535 states to 5158 states and 11535 transitions. [2023-12-02 22:22:32,330 INFO L276 IsEmpty]: Start isEmpty. Operand 5158 states and 11535 transitions. [2023-12-02 22:22:32,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:22:32,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:32,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:32,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:32,666 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:22:38,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:38,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11546 states to 5162 states and 11546 transitions. [2023-12-02 22:22:38,064 INFO L276 IsEmpty]: Start isEmpty. Operand 5162 states and 11546 transitions. [2023-12-02 22:22:38,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:22:38,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:38,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:38,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:38,350 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:22:43,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:43,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11572 states to 5166 states and 11572 transitions. [2023-12-02 22:22:43,089 INFO L276 IsEmpty]: Start isEmpty. Operand 5166 states and 11572 transitions. [2023-12-02 22:22:43,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:22:43,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:43,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:43,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:43,257 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:22:43,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:43,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11580 states to 5169 states and 11580 transitions. [2023-12-02 22:22:43,378 INFO L276 IsEmpty]: Start isEmpty. Operand 5169 states and 11580 transitions. [2023-12-02 22:22:43,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:22:43,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:43,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:43,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:43,663 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:22:43,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:43,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11603 states to 5172 states and 11603 transitions. [2023-12-02 22:22:43,936 INFO L276 IsEmpty]: Start isEmpty. Operand 5172 states and 11603 transitions. [2023-12-02 22:22:43,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:22:43,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:43,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:44,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:44,346 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:22:44,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:44,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11607 states to 5175 states and 11607 transitions. [2023-12-02 22:22:44,467 INFO L276 IsEmpty]: Start isEmpty. Operand 5175 states and 11607 transitions. [2023-12-02 22:22:44,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:22:44,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:44,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:44,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:44,672 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:22:44,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:44,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11608 states to 5176 states and 11608 transitions. [2023-12-02 22:22:44,746 INFO L276 IsEmpty]: Start isEmpty. Operand 5176 states and 11608 transitions. [2023-12-02 22:22:44,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:22:44,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:44,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:44,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:44,912 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:22:45,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:45,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11615 states to 5179 states and 11615 transitions. [2023-12-02 22:22:45,038 INFO L276 IsEmpty]: Start isEmpty. Operand 5179 states and 11615 transitions. [2023-12-02 22:22:45,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:22:45,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:45,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:45,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:45,204 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:22:45,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:45,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11626 states to 5185 states and 11626 transitions. [2023-12-02 22:22:45,368 INFO L276 IsEmpty]: Start isEmpty. Operand 5185 states and 11626 transitions. [2023-12-02 22:22:45,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:22:45,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:45,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:45,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:45,681 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 20 proven. 8 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:48,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:48,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11635 states to 5190 states and 11635 transitions. [2023-12-02 22:22:48,074 INFO L276 IsEmpty]: Start isEmpty. Operand 5190 states and 11635 transitions. [2023-12-02 22:22:48,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:22:48,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:48,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:48,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:48,355 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:22:48,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:48,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11644 states to 5195 states and 11644 transitions. [2023-12-02 22:22:48,954 INFO L276 IsEmpty]: Start isEmpty. Operand 5195 states and 11644 transitions. [2023-12-02 22:22:48,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 22:22:48,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:48,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:49,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:49,139 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:22:49,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:49,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11664 states to 5207 states and 11664 transitions. [2023-12-02 22:22:49,467 INFO L276 IsEmpty]: Start isEmpty. Operand 5207 states and 11664 transitions. [2023-12-02 22:22:49,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 22:22:49,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:49,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:49,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:49,642 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 22:22:49,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:49,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11669 states to 5211 states and 11669 transitions. [2023-12-02 22:22:49,792 INFO L276 IsEmpty]: Start isEmpty. Operand 5211 states and 11669 transitions. [2023-12-02 22:22:49,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:22:49,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:49,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:49,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:50,033 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 22:22:50,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:50,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11670 states to 5213 states and 11670 transitions. [2023-12-02 22:22:50,366 INFO L276 IsEmpty]: Start isEmpty. Operand 5213 states and 11670 transitions. [2023-12-02 22:22:50,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:22:50,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:50,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:50,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:50,615 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:22:50,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:50,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11671 states to 5214 states and 11671 transitions. [2023-12-02 22:22:50,791 INFO L276 IsEmpty]: Start isEmpty. Operand 5214 states and 11671 transitions. [2023-12-02 22:22:50,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:22:50,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:50,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:50,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:50,966 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 22:22:51,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:51,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11673 states to 5216 states and 11673 transitions. [2023-12-02 22:22:51,050 INFO L276 IsEmpty]: Start isEmpty. Operand 5216 states and 11673 transitions. [2023-12-02 22:22:51,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:22:51,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:51,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:51,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:51,224 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 22:22:53,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:53,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11676 states to 5218 states and 11676 transitions. [2023-12-02 22:22:53,290 INFO L276 IsEmpty]: Start isEmpty. Operand 5218 states and 11676 transitions. [2023-12-02 22:22:53,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:22:53,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:53,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:53,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:53,458 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 22:22:55,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:55,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11678 states to 5220 states and 11678 transitions. [2023-12-02 22:22:55,278 INFO L276 IsEmpty]: Start isEmpty. Operand 5220 states and 11678 transitions. [2023-12-02 22:22:55,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:22:55,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:55,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:55,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:55,441 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 22:22:57,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:57,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11684 states to 5224 states and 11684 transitions. [2023-12-02 22:22:57,096 INFO L276 IsEmpty]: Start isEmpty. Operand 5224 states and 11684 transitions. [2023-12-02 22:22:57,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:22:57,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:57,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:57,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:57,323 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:22:59,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:59,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11689 states to 5226 states and 11689 transitions. [2023-12-02 22:22:59,050 INFO L276 IsEmpty]: Start isEmpty. Operand 5226 states and 11689 transitions. [2023-12-02 22:22:59,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:22:59,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:59,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:59,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:59,388 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:23:00,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:00,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11692 states to 5228 states and 11692 transitions. [2023-12-02 22:23:00,994 INFO L276 IsEmpty]: Start isEmpty. Operand 5228 states and 11692 transitions. [2023-12-02 22:23:00,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:23:00,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:00,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:01,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:01,167 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 22:23:01,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:01,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11695 states to 5231 states and 11695 transitions. [2023-12-02 22:23:01,258 INFO L276 IsEmpty]: Start isEmpty. Operand 5231 states and 11695 transitions. [2023-12-02 22:23:01,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:23:01,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:01,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:01,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:01,926 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 31 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:23:06,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:06,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11748 states to 5241 states and 11748 transitions. [2023-12-02 22:23:06,831 INFO L276 IsEmpty]: Start isEmpty. Operand 5241 states and 11748 transitions. [2023-12-02 22:23:06,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:23:06,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:06,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:06,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:07,129 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:23:07,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:07,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11748 states to 5242 states and 11748 transitions. [2023-12-02 22:23:07,213 INFO L276 IsEmpty]: Start isEmpty. Operand 5242 states and 11748 transitions. [2023-12-02 22:23:07,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:23:07,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:07,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:07,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:07,440 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:23:07,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:07,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11755 states to 5246 states and 11755 transitions. [2023-12-02 22:23:07,565 INFO L276 IsEmpty]: Start isEmpty. Operand 5246 states and 11755 transitions. [2023-12-02 22:23:07,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:23:07,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:07,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:07,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:07,718 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:23:08,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:08,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11755 states to 5247 states and 11755 transitions. [2023-12-02 22:23:08,699 INFO L276 IsEmpty]: Start isEmpty. Operand 5247 states and 11755 transitions. [2023-12-02 22:23:08,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:23:08,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:08,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:08,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:09,137 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 22 proven. 12 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:23:12,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:12,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11762 states to 5251 states and 11762 transitions. [2023-12-02 22:23:12,460 INFO L276 IsEmpty]: Start isEmpty. Operand 5251 states and 11762 transitions. [2023-12-02 22:23:12,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:23:12,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:12,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:12,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:12,700 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:23:12,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:12,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11762 states to 5252 states and 11762 transitions. [2023-12-02 22:23:12,797 INFO L276 IsEmpty]: Start isEmpty. Operand 5252 states and 11762 transitions. [2023-12-02 22:23:12,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:23:12,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:12,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:12,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:12,957 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 22:23:13,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:13,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11767 states to 5253 states and 11767 transitions. [2023-12-02 22:23:13,044 INFO L276 IsEmpty]: Start isEmpty. Operand 5253 states and 11767 transitions. [2023-12-02 22:23:13,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:23:13,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:13,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:13,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:13,204 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 22:23:14,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:14,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11769 states to 5254 states and 11769 transitions. [2023-12-02 22:23:14,742 INFO L276 IsEmpty]: Start isEmpty. Operand 5254 states and 11769 transitions. [2023-12-02 22:23:14,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:23:14,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:14,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:14,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:15,201 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 22 proven. 12 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:23:15,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:15,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11770 states to 5255 states and 11770 transitions. [2023-12-02 22:23:15,300 INFO L276 IsEmpty]: Start isEmpty. Operand 5255 states and 11770 transitions. [2023-12-02 22:23:15,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:23:15,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:15,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:15,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:15,467 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 22:23:15,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:15,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11771 states to 5256 states and 11771 transitions. [2023-12-02 22:23:15,543 INFO L276 IsEmpty]: Start isEmpty. Operand 5256 states and 11771 transitions. [2023-12-02 22:23:15,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:23:15,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:15,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:15,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:15,892 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 22 proven. 12 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:23:17,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:17,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11782 states to 5260 states and 11782 transitions. [2023-12-02 22:23:17,276 INFO L276 IsEmpty]: Start isEmpty. Operand 5260 states and 11782 transitions. [2023-12-02 22:23:17,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:23:17,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:17,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:17,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:17,458 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 22:23:18,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:18,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11790 states to 5264 states and 11790 transitions. [2023-12-02 22:23:18,619 INFO L276 IsEmpty]: Start isEmpty. Operand 5264 states and 11790 transitions. [2023-12-02 22:23:18,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:23:18,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:18,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:18,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:18,796 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 22:23:19,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:19,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11798 states to 5268 states and 11798 transitions. [2023-12-02 22:23:19,477 INFO L276 IsEmpty]: Start isEmpty. Operand 5268 states and 11798 transitions. [2023-12-02 22:23:19,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:23:19,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:19,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:19,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:19,787 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 23 proven. 13 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:23:21,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:21,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11805 states to 5270 states and 11805 transitions. [2023-12-02 22:23:21,758 INFO L276 IsEmpty]: Start isEmpty. Operand 5270 states and 11805 transitions. [2023-12-02 22:23:21,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:23:21,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:21,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:21,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:22,009 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:23:25,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:25,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11815 states to 5274 states and 11815 transitions. [2023-12-02 22:23:25,032 INFO L276 IsEmpty]: Start isEmpty. Operand 5274 states and 11815 transitions. [2023-12-02 22:23:25,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 22:23:25,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:25,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:25,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:25,320 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:23:26,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:26,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11825 states to 5276 states and 11825 transitions. [2023-12-02 22:23:26,602 INFO L276 IsEmpty]: Start isEmpty. Operand 5276 states and 11825 transitions. [2023-12-02 22:23:26,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:23:26,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:26,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:26,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:26,759 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 22:23:28,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:28,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11830 states to 5277 states and 11830 transitions. [2023-12-02 22:23:28,575 INFO L276 IsEmpty]: Start isEmpty. Operand 5277 states and 11830 transitions. [2023-12-02 22:23:28,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:23:28,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:28,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:28,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:28,804 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:23:29,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:29,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11832 states to 5278 states and 11832 transitions. [2023-12-02 22:23:29,872 INFO L276 IsEmpty]: Start isEmpty. Operand 5278 states and 11832 transitions. [2023-12-02 22:23:29,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:23:29,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:29,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:29,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:30,181 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 31 proven. 13 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 22:23:31,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:31,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11832 states to 5279 states and 11832 transitions. [2023-12-02 22:23:31,901 INFO L276 IsEmpty]: Start isEmpty. Operand 5279 states and 11832 transitions. [2023-12-02 22:23:31,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:23:31,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:31,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:31,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:32,140 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:23:32,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:32,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11834 states to 5281 states and 11834 transitions. [2023-12-02 22:23:32,246 INFO L276 IsEmpty]: Start isEmpty. Operand 5281 states and 11834 transitions. [2023-12-02 22:23:32,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 22:23:32,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:32,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:32,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:32,977 INFO L262 TraceCheckSpWp]: Trace formula consists of 4221 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 22:23:32,981 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:23:33,063 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:23:34,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:34,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12822 states to 5296 states and 12822 transitions. [2023-12-02 22:23:34,967 INFO L276 IsEmpty]: Start isEmpty. Operand 5296 states and 12822 transitions. [2023-12-02 22:23:34,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:23:34,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:34,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:35,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:35,191 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:23:35,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:35,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12842 states to 5304 states and 12842 transitions. [2023-12-02 22:23:35,391 INFO L276 IsEmpty]: Start isEmpty. Operand 5304 states and 12842 transitions. [2023-12-02 22:23:35,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:23:35,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:35,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:35,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:35,776 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:23:35,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:35,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12859 states to 5312 states and 12859 transitions. [2023-12-02 22:23:35,962 INFO L276 IsEmpty]: Start isEmpty. Operand 5312 states and 12859 transitions. [2023-12-02 22:23:35,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:23:35,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:35,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:36,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:36,289 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:23:36,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:36,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12891 states to 5320 states and 12891 transitions. [2023-12-02 22:23:36,514 INFO L276 IsEmpty]: Start isEmpty. Operand 5320 states and 12891 transitions. [2023-12-02 22:23:36,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:23:36,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:36,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:36,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:36,698 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:23:36,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:36,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12896 states to 5323 states and 12896 transitions. [2023-12-02 22:23:36,777 INFO L276 IsEmpty]: Start isEmpty. Operand 5323 states and 12896 transitions. [2023-12-02 22:23:36,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:23:36,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:36,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:36,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:37,010 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:23:37,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:37,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12898 states to 5325 states and 12898 transitions. [2023-12-02 22:23:37,092 INFO L276 IsEmpty]: Start isEmpty. Operand 5325 states and 12898 transitions. [2023-12-02 22:23:37,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:23:37,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:37,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:37,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:37,275 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:23:37,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:37,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12899 states to 5326 states and 12899 transitions. [2023-12-02 22:23:37,388 INFO L276 IsEmpty]: Start isEmpty. Operand 5326 states and 12899 transitions. [2023-12-02 22:23:37,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:23:37,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:37,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:37,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:37,618 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:23:37,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:37,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12906 states to 5329 states and 12906 transitions. [2023-12-02 22:23:37,773 INFO L276 IsEmpty]: Start isEmpty. Operand 5329 states and 12906 transitions. [2023-12-02 22:23:37,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:23:37,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:37,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:37,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:38,021 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:23:38,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:38,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12917 states to 5335 states and 12917 transitions. [2023-12-02 22:23:38,211 INFO L276 IsEmpty]: Start isEmpty. Operand 5335 states and 12917 transitions. [2023-12-02 22:23:38,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 22:23:38,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:38,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:38,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:38,398 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:23:38,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:38,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12938 states to 5347 states and 12938 transitions. [2023-12-02 22:23:38,829 INFO L276 IsEmpty]: Start isEmpty. Operand 5347 states and 12938 transitions. [2023-12-02 22:23:38,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:23:38,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:38,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:38,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:39,007 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 22:23:39,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:39,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12944 states to 5351 states and 12944 transitions. [2023-12-02 22:23:39,175 INFO L276 IsEmpty]: Start isEmpty. Operand 5351 states and 12944 transitions. [2023-12-02 22:23:39,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:23:39,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:39,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:39,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:39,345 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 22:23:41,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:41,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12948 states to 5354 states and 12948 transitions. [2023-12-02 22:23:41,088 INFO L276 IsEmpty]: Start isEmpty. Operand 5354 states and 12948 transitions. [2023-12-02 22:23:41,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:23:41,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:41,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:41,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:41,253 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 22:23:41,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:41,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12950 states to 5356 states and 12950 transitions. [2023-12-02 22:23:41,341 INFO L276 IsEmpty]: Start isEmpty. Operand 5356 states and 12950 transitions. [2023-12-02 22:23:41,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:23:41,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:41,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:41,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:41,506 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 22:23:43,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:43,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12951 states to 5357 states and 12951 transitions. [2023-12-02 22:23:43,452 INFO L276 IsEmpty]: Start isEmpty. Operand 5357 states and 12951 transitions. [2023-12-02 22:23:43,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:23:43,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:43,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:43,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:43,879 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:23:45,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:45,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12961 states to 5361 states and 12961 transitions. [2023-12-02 22:23:45,746 INFO L276 IsEmpty]: Start isEmpty. Operand 5361 states and 12961 transitions. [2023-12-02 22:23:45,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:23:45,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:45,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:45,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:45,910 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 22:23:47,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:47,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12968 states to 5365 states and 12968 transitions. [2023-12-02 22:23:47,527 INFO L276 IsEmpty]: Start isEmpty. Operand 5365 states and 12968 transitions. [2023-12-02 22:23:47,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:23:47,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:47,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:47,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:47,990 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 11 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:23:48,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:48,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12974 states to 5369 states and 12974 transitions. [2023-12-02 22:23:48,820 INFO L276 IsEmpty]: Start isEmpty. Operand 5369 states and 12974 transitions. [2023-12-02 22:23:48,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 22:23:48,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:48,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:48,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:49,104 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:23:49,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:49,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12978 states to 5372 states and 12978 transitions. [2023-12-02 22:23:49,225 INFO L276 IsEmpty]: Start isEmpty. Operand 5372 states and 12978 transitions. [2023-12-02 22:23:49,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 22:23:49,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:49,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:49,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:49,406 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 22:23:49,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:49,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12981 states to 5375 states and 12981 transitions. [2023-12-02 22:23:49,505 INFO L276 IsEmpty]: Start isEmpty. Operand 5375 states and 12981 transitions. [2023-12-02 22:23:49,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 22:23:49,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:49,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:49,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:49,819 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 22 proven. 12 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:23:53,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:53,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12988 states to 5379 states and 12988 transitions. [2023-12-02 22:23:53,329 INFO L276 IsEmpty]: Start isEmpty. Operand 5379 states and 12988 transitions. [2023-12-02 22:23:53,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:23:53,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:53,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:53,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:53,512 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 22:23:53,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:53,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12991 states to 5380 states and 12991 transitions. [2023-12-02 22:23:53,612 INFO L276 IsEmpty]: Start isEmpty. Operand 5380 states and 12991 transitions. [2023-12-02 22:23:53,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:23:53,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:53,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:53,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:54,091 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 22 proven. 12 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:23:54,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:54,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12992 states to 5381 states and 12992 transitions. [2023-12-02 22:23:54,193 INFO L276 IsEmpty]: Start isEmpty. Operand 5381 states and 12992 transitions. [2023-12-02 22:23:54,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:23:54,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:54,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:54,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:54,369 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 22:23:54,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:54,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12993 states to 5382 states and 12993 transitions. [2023-12-02 22:23:54,465 INFO L276 IsEmpty]: Start isEmpty. Operand 5382 states and 12993 transitions. [2023-12-02 22:23:54,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:23:54,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:54,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:54,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:54,779 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 23 proven. 13 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:23:55,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:55,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12998 states to 5386 states and 12998 transitions. [2023-12-02 22:23:55,680 INFO L276 IsEmpty]: Start isEmpty. Operand 5386 states and 12998 transitions. [2023-12-02 22:23:55,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:23:55,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:55,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:55,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:55,843 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-02 22:23:57,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:57,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13003 states to 5387 states and 13003 transitions. [2023-12-02 22:23:57,420 INFO L276 IsEmpty]: Start isEmpty. Operand 5387 states and 13003 transitions. [2023-12-02 22:23:57,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:23:57,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:57,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:57,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:57,647 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:23:57,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:57,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13007 states to 5389 states and 13007 transitions. [2023-12-02 22:23:57,918 INFO L276 IsEmpty]: Start isEmpty. Operand 5389 states and 13007 transitions. [2023-12-02 22:23:57,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:23:57,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:57,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:57,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:58,252 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 23 proven. 13 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:23:58,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:58,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13010 states to 5391 states and 13010 transitions. [2023-12-02 22:23:58,408 INFO L276 IsEmpty]: Start isEmpty. Operand 5391 states and 13010 transitions. [2023-12-02 22:23:58,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:23:58,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:58,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:58,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:58,637 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:23:58,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:58,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13012 states to 5392 states and 13012 transitions. [2023-12-02 22:23:58,914 INFO L276 IsEmpty]: Start isEmpty. Operand 5392 states and 13012 transitions. [2023-12-02 22:23:58,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:23:58,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:58,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:59,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:59,534 INFO L262 TraceCheckSpWp]: Trace formula consists of 4223 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 22:23:59,538 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:23:59,616 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:24:01,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:01,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14000 states to 5407 states and 14000 transitions. [2023-12-02 22:24:01,629 INFO L276 IsEmpty]: Start isEmpty. Operand 5407 states and 14000 transitions. [2023-12-02 22:24:01,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 22:24:01,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:01,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:01,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:01,874 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:24:05,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:05,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14006 states to 5410 states and 14006 transitions. [2023-12-02 22:24:05,570 INFO L276 IsEmpty]: Start isEmpty. Operand 5410 states and 14006 transitions. [2023-12-02 22:24:05,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 22:24:05,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:05,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:05,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:05,888 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 20 proven. 8 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:24:07,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:07,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14010 states to 5413 states and 14010 transitions. [2023-12-02 22:24:07,508 INFO L276 IsEmpty]: Start isEmpty. Operand 5413 states and 14010 transitions. [2023-12-02 22:24:07,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:24:07,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:07,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:07,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:07,675 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:24:07,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:07,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14015 states to 5416 states and 14015 transitions. [2023-12-02 22:24:07,746 INFO L276 IsEmpty]: Start isEmpty. Operand 5416 states and 14015 transitions. [2023-12-02 22:24:07,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 22:24:07,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:07,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:07,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:07,911 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:24:07,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:07,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14017 states to 5418 states and 14017 transitions. [2023-12-02 22:24:07,987 INFO L276 IsEmpty]: Start isEmpty. Operand 5418 states and 14017 transitions. [2023-12-02 22:24:07,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:24:07,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:07,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:08,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:08,155 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:24:08,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:08,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14018 states to 5419 states and 14018 transitions. [2023-12-02 22:24:08,301 INFO L276 IsEmpty]: Start isEmpty. Operand 5419 states and 14018 transitions. [2023-12-02 22:24:08,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:24:08,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:08,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:08,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:08,630 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:24:08,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:08,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14026 states to 5422 states and 14026 transitions. [2023-12-02 22:24:08,797 INFO L276 IsEmpty]: Start isEmpty. Operand 5422 states and 14026 transitions. [2023-12-02 22:24:08,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:24:08,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:08,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:08,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:08,968 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:24:09,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:09,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14034 states to 5425 states and 14034 transitions. [2023-12-02 22:24:09,115 INFO L276 IsEmpty]: Start isEmpty. Operand 5425 states and 14034 transitions. [2023-12-02 22:24:09,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:24:09,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:09,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:09,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:09,406 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:24:09,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:09,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14056 states to 5428 states and 14056 transitions. [2023-12-02 22:24:09,574 INFO L276 IsEmpty]: Start isEmpty. Operand 5428 states and 14056 transitions. [2023-12-02 22:24:09,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:24:09,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:09,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:09,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:09,802 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:24:09,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:09,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14070 states to 5435 states and 14070 transitions. [2023-12-02 22:24:09,931 INFO L276 IsEmpty]: Start isEmpty. Operand 5435 states and 14070 transitions. [2023-12-02 22:24:09,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:24:09,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:09,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:10,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:10,316 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:24:10,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:10,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14084 states to 5442 states and 14084 transitions. [2023-12-02 22:24:10,441 INFO L276 IsEmpty]: Start isEmpty. Operand 5442 states and 14084 transitions. [2023-12-02 22:24:10,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 22:24:10,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:10,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:10,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:10,608 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:24:10,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:10,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14096 states to 5448 states and 14096 transitions. [2023-12-02 22:24:10,767 INFO L276 IsEmpty]: Start isEmpty. Operand 5448 states and 14096 transitions. [2023-12-02 22:24:10,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 22:24:10,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:10,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:10,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:10,953 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:24:11,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:11,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14098 states to 5450 states and 14098 transitions. [2023-12-02 22:24:11,026 INFO L276 IsEmpty]: Start isEmpty. Operand 5450 states and 14098 transitions. [2023-12-02 22:24:11,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:24:11,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:11,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:11,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:11,215 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:24:11,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:11,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14119 states to 5462 states and 14119 transitions. [2023-12-02 22:24:11,527 INFO L276 IsEmpty]: Start isEmpty. Operand 5462 states and 14119 transitions. [2023-12-02 22:24:11,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 22:24:11,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:11,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:11,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:11,711 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 22:24:11,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:11,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14125 states to 5466 states and 14125 transitions. [2023-12-02 22:24:11,874 INFO L276 IsEmpty]: Start isEmpty. Operand 5466 states and 14125 transitions. [2023-12-02 22:24:11,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 22:24:11,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:11,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:11,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:12,192 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 11 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:24:14,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:14,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14130 states to 5467 states and 14130 transitions. [2023-12-02 22:24:14,194 INFO L276 IsEmpty]: Start isEmpty. Operand 5467 states and 14130 transitions. [2023-12-02 22:24:14,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 22:24:14,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:14,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:14,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:14,362 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 22:24:14,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:14,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14134 states to 5470 states and 14134 transitions. [2023-12-02 22:24:14,451 INFO L276 IsEmpty]: Start isEmpty. Operand 5470 states and 14134 transitions. [2023-12-02 22:24:14,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 22:24:14,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:14,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:14,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:14,736 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:24:16,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:16,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14137 states to 5471 states and 14137 transitions. [2023-12-02 22:24:16,672 INFO L276 IsEmpty]: Start isEmpty. Operand 5471 states and 14137 transitions. [2023-12-02 22:24:16,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 22:24:16,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:16,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:16,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:16,837 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked.