./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ed8d658-f8cd-476a-874b-9c5161c4166a/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ed8d658-f8cd-476a-874b-9c5161c4166a/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_5ed8d658-f8cd-476a-874b-9c5161c4166a/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ed8d658-f8cd-476a-874b-9c5161c4166a/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ed8d658-f8cd-476a-874b-9c5161c4166a/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_5ed8d658-f8cd-476a-874b-9c5161c4166a/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 b868f3157e52446230c4a3fdb5dc76d19b0550422b9d67863cf2cd5c28b471dd --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 23:50:05,694 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 23:50:05,760 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ed8d658-f8cd-476a-874b-9c5161c4166a/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-02 23:50:05,764 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 23:50:05,765 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 23:50:05,787 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 23:50:05,788 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 23:50:05,788 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 23:50:05,789 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 23:50:05,790 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 23:50:05,790 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 23:50:05,791 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 23:50:05,791 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 23:50:05,792 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 23:50:05,792 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 23:50:05,793 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 23:50:05,793 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 23:50:05,794 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 23:50:05,794 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 23:50:05,795 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 23:50:05,795 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 23:50:05,796 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 23:50:05,796 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 23:50:05,797 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:50:05,797 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 23:50:05,798 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 23:50:05,798 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 23:50:05,799 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 23:50:05,799 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 23:50:05,799 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 23:50:05,800 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_5ed8d658-f8cd-476a-874b-9c5161c4166a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ed8d658-f8cd-476a-874b-9c5161c4166a/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b868f3157e52446230c4a3fdb5dc76d19b0550422b9d67863cf2cd5c28b471dd [2023-12-02 23:50:06,006 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 23:50:06,027 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 23:50:06,030 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 23:50:06,031 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 23:50:06,032 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 23:50:06,049 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ed8d658-f8cd-476a-874b-9c5161c4166a/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2023-12-02 23:50:08,725 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 23:50:09,256 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 23:50:09,257 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ed8d658-f8cd-476a-874b-9c5161c4166a/sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2023-12-02 23:50:09,300 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ed8d658-f8cd-476a-874b-9c5161c4166a/bin/ukojak-verify-Qdu7aM0XO9/data/484f7b9ef/d689dd0785784c518cc09d4eb4b4472b/FLAG42a1e1326 [2023-12-02 23:50:09,314 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ed8d658-f8cd-476a-874b-9c5161c4166a/bin/ukojak-verify-Qdu7aM0XO9/data/484f7b9ef/d689dd0785784c518cc09d4eb4b4472b [2023-12-02 23:50:09,317 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 23:50:09,318 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 23:50:09,320 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 23:50:09,320 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 23:50:09,325 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 23:50:09,326 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:50:09" (1/1) ... [2023-12-02 23:50:09,327 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ffa3b44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:50:09, skipping insertion in model container [2023-12-02 23:50:09,327 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:50:09" (1/1) ... [2023-12-02 23:50:09,527 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 23:50:12,262 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_5ed8d658-f8cd-476a-874b-9c5161c4166a/sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i[340889,340902] [2023-12-02 23:50:12,413 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:50:12,483 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 23:50:12,581 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5252] [2023-12-02 23:50:12,583 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5255] [2023-12-02 23:50:12,583 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5258] [2023-12-02 23:50:12,583 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5261] [2023-12-02 23:50:12,733 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [6742] [2023-12-02 23:50:12,734 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [6747] [2023-12-02 23:50:12,735 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [6752] [2023-12-02 23:50:12,735 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [6757] [2023-12-02 23:50:12,743 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [6832] [2023-12-02 23:50:12,743 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [6837] [2023-12-02 23:50:12,744 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [6842] [2023-12-02 23:50:12,744 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [6847] [2023-12-02 23:50:12,788 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [7235] [2023-12-02 23:50:12,788 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [7240] [2023-12-02 23:50:12,789 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [7245] [2023-12-02 23:50:12,789 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [7250] [2023-12-02 23:50:12,874 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; incl %0": "+m" (v->counter)); [8770] [2023-12-02 23:50:12,875 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [8778-8779] [2023-12-02 23:50:12,875 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; xaddl %0, %1": "+r" (i), "+m" (v->counter): : "memory"); [8788-8789] [2023-12-02 23:50:12,906 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [8857] [2023-12-02 23:50:12,907 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [8862] [2023-12-02 23:50:12,907 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [8867] [2023-12-02 23:50:12,908 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [8872] [2023-12-02 23:50:12,951 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [9573] [2023-12-02 23:50:12,951 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [9578] [2023-12-02 23:50:12,952 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [9583] [2023-12-02 23:50:12,952 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [9588] [2023-12-02 23:50:12,958 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [9936] [2023-12-02 23:50:12,958 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [9941] [2023-12-02 23:50:12,959 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [9946] [2023-12-02 23:50:12,959 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [9951] [2023-12-02 23:50:12,965 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [10145] [2023-12-02 23:50:12,966 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [10150] [2023-12-02 23:50:12,966 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [10155] [2023-12-02 23:50:12,967 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [10160] [2023-12-02 23:50:12,969 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [10239] [2023-12-02 23:50:12,970 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [10244] [2023-12-02 23:50:12,970 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [10249] [2023-12-02 23:50:12,971 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [10254] [2023-12-02 23:50:13,013 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)pd->device_list.next) [11346] [2023-12-02 23:50:13,037 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_5ed8d658-f8cd-476a-874b-9c5161c4166a/sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i[340889,340902] [2023-12-02 23:50:13,051 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:50:13,251 WARN L675 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:50:13,251 WARN L675 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:50:13,251 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:50:13,257 INFO L206 MainTranslator]: Completed translation [2023-12-02 23:50:13,257 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:50:13 WrapperNode [2023-12-02 23:50:13,258 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 23:50:13,259 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 23:50:13,259 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 23:50:13,259 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 23:50:13,265 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:50:13" (1/1) ... [2023-12-02 23:50:13,359 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:50:13" (1/1) ... [2023-12-02 23:50:13,499 INFO L138 Inliner]: procedures = 460, calls = 4785, calls flagged for inlining = 236, calls inlined = 31, statements flattened = 2655 [2023-12-02 23:50:13,500 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 23:50:13,501 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 23:50:13,501 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 23:50:13,501 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 23:50:13,511 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:50:13" (1/1) ... [2023-12-02 23:50:13,512 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:50:13" (1/1) ... [2023-12-02 23:50:13,534 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:50:13" (1/1) ... [2023-12-02 23:50:13,534 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:50:13" (1/1) ... [2023-12-02 23:50:13,607 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:50:13" (1/1) ... [2023-12-02 23:50:13,617 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:50:13" (1/1) ... [2023-12-02 23:50:13,637 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:50:13" (1/1) ... [2023-12-02 23:50:13,648 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:50:13" (1/1) ... [2023-12-02 23:50:13,671 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 23:50:13,671 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 23:50:13,672 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 23:50:13,672 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 23:50:13,672 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:50:13" (1/1) ... [2023-12-02 23:50:13,678 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:50:13,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ed8d658-f8cd-476a-874b-9c5161c4166a/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 23:50:13,700 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ed8d658-f8cd-476a-874b-9c5161c4166a/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 23:50:13,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ed8d658-f8cd-476a-874b-9c5161c4166a/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 23:50:13,776 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-12-02 23:50:13,776 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2023-12-02 23:50:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2023-12-02 23:50:13,776 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_stop_streaming [2023-12-02 23:50:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_stop_streaming [2023-12-02 23:50:13,777 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_check_mode_dvbt [2023-12-02 23:50:13,777 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_check_mode_dvbt [2023-12-02 23:50:13,777 INFO L130 BoogieDeclarations]: Found specification of procedure set_tuner_mode [2023-12-02 23:50:13,777 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tuner_mode [2023-12-02 23:50:13,777 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-12-02 23:50:13,777 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-12-02 23:50:13,778 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 23:50:13,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-12-02 23:50:13,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-02 23:50:13,778 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2023-12-02 23:50:13,778 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2023-12-02 23:50:13,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-12-02 23:50:13,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-12-02 23:50:13,778 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2023-12-02 23:50:13,778 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2023-12-02 23:50:13,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 23:50:13,779 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-12-02 23:50:13,779 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-12-02 23:50:13,779 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2023-12-02 23:50:13,779 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2023-12-02 23:50:13,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 23:50:13,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_poseidon [2023-12-02 23:50:13,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_poseidon [2023-12-02 23:50:13,779 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-12-02 23:50:13,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-12-02 23:50:13,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 23:50:13,780 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-12-02 23:50:13,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_poseidon [2023-12-02 23:50:13,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_poseidon [2023-12-02 23:50:13,780 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2023-12-02 23:50:13,780 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2023-12-02 23:50:13,781 INFO L130 BoogieDeclarations]: Found specification of procedure send_set_req [2023-12-02 23:50:13,781 INFO L138 BoogieDeclarations]: Found implementation of procedure send_set_req [2023-12-02 23:50:13,781 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2023-12-02 23:50:13,781 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2023-12-02 23:50:13,781 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 23:50:13,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 23:50:13,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-02 23:50:13,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-02 23:50:13,782 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2023-12-02 23:50:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2023-12-02 23:50:13,782 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-12-02 23:50:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-12-02 23:50:13,782 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-12-02 23:50:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-12-02 23:50:13,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-12-02 23:50:13,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-12-02 23:50:13,783 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-12-02 23:50:13,783 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-12-02 23:50:13,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 23:50:13,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 23:50:13,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 23:50:13,783 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-02 23:50:13,783 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-02 23:50:13,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2023-12-02 23:50:13,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2023-12-02 23:50:13,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-12-02 23:50:13,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-12-02 23:50:13,784 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2023-12-02 23:50:13,784 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2023-12-02 23:50:13,785 INFO L130 BoogieDeclarations]: Found specification of procedure send_get_req [2023-12-02 23:50:13,785 INFO L138 BoogieDeclarations]: Found implementation of procedure send_get_req [2023-12-02 23:50:13,785 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-12-02 23:50:13,785 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-12-02 23:50:13,785 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_set_fe [2023-12-02 23:50:13,785 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_set_fe [2023-12-02 23:50:13,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 23:50:13,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 23:50:13,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-12-02 23:50:13,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-12-02 23:50:14,189 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 23:50:14,192 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 23:50:49,354 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 23:50:50,036 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 23:50:50,036 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-02 23:50:50,038 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:50:50 BoogieIcfgContainer [2023-12-02 23:50:50,038 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 23:50:50,039 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 23:50:50,039 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 23:50:50,049 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 23:50:50,049 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:50:50" (1/1) ... [2023-12-02 23:50:50,058 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 23:50:50,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:50,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 320 states and 453 transitions. [2023-12-02 23:50:50,125 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 453 transitions. [2023-12-02 23:50:50,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-02 23:50:50,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:50,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:53,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:53,468 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 23:51:03,593 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:51:03,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:03,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 323 states and 463 transitions. [2023-12-02 23:51:03,847 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 463 transitions. [2023-12-02 23:51:03,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-02 23:51:03,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:03,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:06,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:07,015 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 23:51:07,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:07,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 328 states and 482 transitions. [2023-12-02 23:51:07,520 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 482 transitions. [2023-12-02 23:51:07,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-02 23:51:07,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:07,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:10,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:10,558 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 23:51:11,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:11,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 334 states and 502 transitions. [2023-12-02 23:51:11,586 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 502 transitions. [2023-12-02 23:51:11,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-02 23:51:11,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:11,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:14,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:14,679 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 23:51:16,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:16,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 341 states and 523 transitions. [2023-12-02 23:51:16,440 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 523 transitions. [2023-12-02 23:51:16,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 23:51:16,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:16,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:18,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:19,359 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 23:51:29,607 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:51:30,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:30,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 345 states and 543 transitions. [2023-12-02 23:51:30,557 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 543 transitions. [2023-12-02 23:51:30,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 23:51:30,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:30,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:33,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:33,437 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 23:51:37,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:37,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 353 states and 564 transitions. [2023-12-02 23:51:37,337 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 564 transitions. [2023-12-02 23:51:37,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-02 23:51:37,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:37,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:39,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:40,011 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 23:51:40,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:40,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 357 states and 569 transitions. [2023-12-02 23:51:40,798 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 569 transitions. [2023-12-02 23:51:40,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 23:51:40,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:40,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:43,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:43,614 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 23:51:43,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:43,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 361 states and 576 transitions. [2023-12-02 23:51:43,687 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 576 transitions. [2023-12-02 23:51:43,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 23:51:43,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:43,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:46,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:46,503 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 23:51:46,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:46,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 364 states and 580 transitions. [2023-12-02 23:51:46,567 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 580 transitions. [2023-12-02 23:51:46,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 23:51:46,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:46,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:49,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:49,401 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 23:51:50,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:50,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 368 states and 585 transitions. [2023-12-02 23:51:50,229 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 585 transitions. [2023-12-02 23:51:50,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 23:51:50,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:50,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:52,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:53,402 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 23:51:53,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:53,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 376 states and 602 transitions. [2023-12-02 23:51:53,465 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 602 transitions. [2023-12-02 23:51:53,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 23:51:53,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:53,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:56,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:56,463 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 23:51:56,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:56,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 380 states and 609 transitions. [2023-12-02 23:51:56,540 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 609 transitions. [2023-12-02 23:51:56,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 23:51:56,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:56,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:59,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:59,215 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 23:51:59,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:59,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 383 states and 613 transitions. [2023-12-02 23:51:59,289 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 613 transitions. [2023-12-02 23:51:59,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 23:51:59,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:59,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:01,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:02,142 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 23:52:02,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:02,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 387 states and 618 transitions. [2023-12-02 23:52:02,944 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 618 transitions. [2023-12-02 23:52:02,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 23:52:02,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:02,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:05,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:05,495 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 23:52:05,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:05,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 391 states and 625 transitions. [2023-12-02 23:52:05,553 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 625 transitions. [2023-12-02 23:52:05,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 23:52:05,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:05,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:08,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:08,257 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 23:52:08,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:08,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 394 states and 629 transitions. [2023-12-02 23:52:08,319 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 629 transitions. [2023-12-02 23:52:08,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 23:52:08,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:08,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:10,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:10,882 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 23:52:11,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:11,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 398 states and 634 transitions. [2023-12-02 23:52:11,347 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 634 transitions. [2023-12-02 23:52:11,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 23:52:11,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:11,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:13,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:13,924 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 23:52:13,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:13,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 402 states and 640 transitions. [2023-12-02 23:52:13,984 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 640 transitions. [2023-12-02 23:52:13,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 23:52:13,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:13,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:16,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:16,609 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 23:52:16,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:16,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 406 states and 647 transitions. [2023-12-02 23:52:16,663 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 647 transitions. [2023-12-02 23:52:16,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 23:52:16,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:16,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:19,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:19,377 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 23:52:19,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:19,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 409 states and 651 transitions. [2023-12-02 23:52:19,433 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 651 transitions. [2023-12-02 23:52:19,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 23:52:19,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:19,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:21,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:22,181 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 23:52:22,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:22,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 413 states and 656 transitions. [2023-12-02 23:52:22,266 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 656 transitions. [2023-12-02 23:52:22,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 23:52:22,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:22,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:24,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:24,848 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 23:52:24,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:24,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 418 states and 664 transitions. [2023-12-02 23:52:24,915 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 664 transitions. [2023-12-02 23:52:24,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 23:52:24,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:24,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:27,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:27,672 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 23:52:27,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:27,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 423 states and 671 transitions. [2023-12-02 23:52:27,706 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 671 transitions. [2023-12-02 23:52:27,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 23:52:27,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:27,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:30,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:30,430 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 23:52:30,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:30,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 427 states and 676 transitions. [2023-12-02 23:52:30,459 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 676 transitions. [2023-12-02 23:52:30,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 23:52:30,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:30,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:33,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:33,720 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 23:52:33,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:33,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 431 states and 682 transitions. [2023-12-02 23:52:33,771 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 682 transitions. [2023-12-02 23:52:33,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 23:52:33,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:33,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:36,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:36,367 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 23:52:36,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:36,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 435 states and 688 transitions. [2023-12-02 23:52:36,413 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 688 transitions. [2023-12-02 23:52:36,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 23:52:36,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:36,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:38,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:38,959 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 23:52:39,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:39,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 438 states and 694 transitions. [2023-12-02 23:52:39,017 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 694 transitions. [2023-12-02 23:52:39,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 23:52:39,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:39,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:41,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:41,613 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 23:52:42,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:42,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 441 states and 698 transitions. [2023-12-02 23:52:42,043 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 698 transitions. [2023-12-02 23:52:42,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 23:52:42,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:42,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:44,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:45,120 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 23:52:46,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:46,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 444 states and 704 transitions. [2023-12-02 23:52:46,378 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 704 transitions. [2023-12-02 23:52:46,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 23:52:46,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:46,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:48,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:48,979 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 23:52:49,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:49,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 449 states and 712 transitions. [2023-12-02 23:52:49,051 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 712 transitions. [2023-12-02 23:52:49,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 23:52:49,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:49,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:51,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:51,793 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 23:52:51,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:51,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 453 states and 717 transitions. [2023-12-02 23:52:51,830 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 717 transitions. [2023-12-02 23:52:51,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 23:52:51,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:51,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:54,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:54,406 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 23:52:54,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:54,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 456 states and 723 transitions. [2023-12-02 23:52:54,489 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 723 transitions. [2023-12-02 23:52:54,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 23:52:54,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:54,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:56,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:57,118 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 23:52:57,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:57,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 461 states and 731 transitions. [2023-12-02 23:52:57,176 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 731 transitions. [2023-12-02 23:52:57,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 23:52:57,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:57,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:59,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:59,755 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 23:52:59,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:59,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 464 states and 736 transitions. [2023-12-02 23:52:59,796 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 736 transitions. [2023-12-02 23:52:59,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 23:52:59,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:59,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:02,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:02,366 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 23:53:02,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:02,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 465 states and 737 transitions. [2023-12-02 23:53:02,377 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 737 transitions. [2023-12-02 23:53:02,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 23:53:02,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:02,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:04,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:04,963 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 23:53:05,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:05,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 468 states and 743 transitions. [2023-12-02 23:53:05,053 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 743 transitions. [2023-12-02 23:53:05,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 23:53:05,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:05,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:07,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:07,616 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 23:53:07,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:07,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 473 states and 753 transitions. [2023-12-02 23:53:07,676 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 753 transitions. [2023-12-02 23:53:07,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 23:53:07,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:07,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:10,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:10,251 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 23:53:10,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:10,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 478 states and 761 transitions. [2023-12-02 23:53:10,300 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 761 transitions. [2023-12-02 23:53:10,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 23:53:10,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:10,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:12,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:12,878 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 23:53:12,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:12,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 480 states and 763 transitions. [2023-12-02 23:53:12,937 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 763 transitions. [2023-12-02 23:53:12,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 23:53:12,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:12,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:15,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:15,553 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 23:53:15,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:15,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 486 states and 774 transitions. [2023-12-02 23:53:15,594 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 774 transitions. [2023-12-02 23:53:15,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 23:53:15,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:15,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:17,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:18,153 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 23:53:18,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:18,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 490 states and 780 transitions. [2023-12-02 23:53:18,189 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 780 transitions. [2023-12-02 23:53:18,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 23:53:18,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:18,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:20,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:20,751 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 23:53:20,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:20,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 493 states and 786 transitions. [2023-12-02 23:53:20,843 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 786 transitions. [2023-12-02 23:53:20,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 23:53:20,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:20,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:23,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:23,401 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 23:53:23,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:23,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 495 states and 788 transitions. [2023-12-02 23:53:23,462 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 788 transitions. [2023-12-02 23:53:23,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 23:53:23,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:23,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:25,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:26,064 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 23:53:26,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:26,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 501 states and 799 transitions. [2023-12-02 23:53:26,103 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 799 transitions. [2023-12-02 23:53:26,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 23:53:26,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:26,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:28,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:28,678 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 23:53:28,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:28,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 503 states and 801 transitions. [2023-12-02 23:53:28,734 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 801 transitions. [2023-12-02 23:53:28,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 23:53:28,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:28,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:31,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:31,334 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 23:53:31,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:31,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 507 states and 807 transitions. [2023-12-02 23:53:31,374 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 807 transitions. [2023-12-02 23:53:31,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 23:53:31,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:31,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:33,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:33,947 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 23:53:34,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:34,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 510 states and 814 transitions. [2023-12-02 23:53:34,042 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 814 transitions. [2023-12-02 23:53:34,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 23:53:34,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:34,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:36,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:36,620 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 23:53:36,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:36,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 513 states and 820 transitions. [2023-12-02 23:53:36,718 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 820 transitions. [2023-12-02 23:53:36,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 23:53:36,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:36,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:39,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:39,276 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 23:53:39,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:39,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 519 states and 829 transitions. [2023-12-02 23:53:39,359 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 829 transitions. [2023-12-02 23:53:39,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 23:53:39,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:39,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:41,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:41,965 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 23:53:41,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:41,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 521 states and 831 transitions. [2023-12-02 23:53:41,990 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 831 transitions. [2023-12-02 23:53:41,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 23:53:41,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:41,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:44,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:44,564 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 23:53:44,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:44,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 523 states and 833 transitions. [2023-12-02 23:53:44,628 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 833 transitions. [2023-12-02 23:53:44,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 23:53:44,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:44,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:47,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:47,227 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 23:53:47,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:47,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 529 states and 844 transitions. [2023-12-02 23:53:47,261 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 844 transitions. [2023-12-02 23:53:47,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 23:53:47,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:47,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:49,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:49,844 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 23:53:49,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:49,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 531 states and 846 transitions. [2023-12-02 23:53:49,911 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 846 transitions. [2023-12-02 23:53:49,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 23:53:49,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:49,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:52,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:52,530 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 23:53:52,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:52,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 535 states and 852 transitions. [2023-12-02 23:53:52,570 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 852 transitions. [2023-12-02 23:53:52,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 23:53:52,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:52,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:54,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:55,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:53:55,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:55,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 541 states and 861 transitions. [2023-12-02 23:53:55,248 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 861 transitions. [2023-12-02 23:53:55,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 23:53:55,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:55,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:57,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:57,870 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 23:53:57,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:57,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 543 states and 863 transitions. [2023-12-02 23:53:57,911 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 863 transitions. [2023-12-02 23:53:57,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 23:53:57,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:57,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:54:00,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:54:00,512 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 23:54:00,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:54:00,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 545 states and 865 transitions. [2023-12-02 23:54:00,569 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 865 transitions. [2023-12-02 23:54:00,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 23:54:00,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:54:00,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:54:02,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:54:03,278 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 23:54:03,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:54:03,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 550 states and 872 transitions. [2023-12-02 23:54:03,308 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 872 transitions. [2023-12-02 23:54:03,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 23:54:03,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:54:03,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:54:05,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:54:05,960 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 23:54:05,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:54:05,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 556 states and 884 transitions. [2023-12-02 23:54:05,991 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 884 transitions. [2023-12-02 23:54:05,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 23:54:05,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:54:05,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:54:08,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:54:08,584 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 23:54:08,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:54:08,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 562 states and 895 transitions. [2023-12-02 23:54:08,607 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 895 transitions. [2023-12-02 23:54:08,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 23:54:08,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:54:08,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:54:11,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:54:11,207 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 23:54:11,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:54:11,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 564 states and 897 transitions. [2023-12-02 23:54:11,272 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 897 transitions. [2023-12-02 23:54:11,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 23:54:11,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:54:11,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:54:13,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:54:13,874 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 23:54:13,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:54:13,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 568 states and 903 transitions. [2023-12-02 23:54:13,910 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 903 transitions. [2023-12-02 23:54:13,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 23:54:13,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:54:13,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:54:16,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:54:16,516 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 23:54:16,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:54:16,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 572 states and 909 transitions. [2023-12-02 23:54:16,553 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 909 transitions. [2023-12-02 23:54:16,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 23:54:16,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:54:16,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:54:18,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:54:19,124 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 23:54:19,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:54:19,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 578 states and 918 transitions. [2023-12-02 23:54:19,208 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 918 transitions. [2023-12-02 23:54:19,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 23:54:19,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:54:19,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:54:21,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:54:21,820 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 23:54:21,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:54:21,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 580 states and 920 transitions. [2023-12-02 23:54:21,858 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 920 transitions. [2023-12-02 23:54:21,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 23:54:21,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:54:21,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:54:24,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:54:24,452 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 23:54:24,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:54:24,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 582 states and 922 transitions. [2023-12-02 23:54:24,505 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 922 transitions. [2023-12-02 23:54:24,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 23:54:24,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:54:24,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:54:26,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:54:27,157 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 23:54:27,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:54:27,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 584 states and 924 transitions. [2023-12-02 23:54:27,204 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 924 transitions. [2023-12-02 23:54:27,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 23:54:27,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:54:27,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:54:29,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:54:29,836 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 23:54:29,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:54:29,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 585 states and 925 transitions. [2023-12-02 23:54:29,852 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 925 transitions. [2023-12-02 23:54:29,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 23:54:29,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:54:29,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:54:32,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:54:32,702 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 23:54:32,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:54:32,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 588 states and 927 transitions. [2023-12-02 23:54:32,736 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 927 transitions. [2023-12-02 23:54:32,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 23:54:32,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:54:32,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:54:35,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:54:35,333 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 23:54:35,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:54:35,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 590 states and 929 transitions. [2023-12-02 23:54:35,395 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 929 transitions. [2023-12-02 23:54:35,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 23:54:35,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:54:35,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:54:37,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:54:37,986 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 23:54:38,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:54:38,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 596 states and 938 transitions. [2023-12-02 23:54:38,068 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 938 transitions. [2023-12-02 23:54:38,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 23:54:38,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:54:38,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:54:40,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:54:40,687 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 23:54:40,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:54:40,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 598 states and 940 transitions. [2023-12-02 23:54:40,726 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 940 transitions. [2023-12-02 23:54:40,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 23:54:40,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:54:40,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:54:43,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:54:43,316 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 23:54:43,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:54:43,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 602 states and 946 transitions. [2023-12-02 23:54:43,355 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 946 transitions. [2023-12-02 23:54:43,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 23:54:43,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:54:43,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:54:45,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:54:45,959 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 23:54:46,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:54:46,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 604 states and 948 transitions. [2023-12-02 23:54:46,014 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 948 transitions. [2023-12-02 23:54:46,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 23:54:46,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:54:46,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:54:48,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:54:48,597 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 23:54:48,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:54:48,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 606 states and 950 transitions. [2023-12-02 23:54:48,668 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 950 transitions. [2023-12-02 23:54:48,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 23:54:48,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:54:48,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:54:51,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:54:52,160 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 23:55:03,276 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:55:07,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:07,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 620 states and 994 transitions. [2023-12-02 23:55:07,815 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 994 transitions. [2023-12-02 23:55:07,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 23:55:07,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:07,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:10,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:10,473 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 23:55:10,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:10,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 626 states and 1004 transitions. [2023-12-02 23:55:10,562 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1004 transitions. [2023-12-02 23:55:10,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 23:55:10,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:10,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:12,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:13,172 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 23:55:13,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:13,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 632 states and 1013 transitions. [2023-12-02 23:55:13,253 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1013 transitions. [2023-12-02 23:55:13,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 23:55:13,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:13,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:15,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:15,890 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 23:55:15,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:15,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 634 states and 1015 transitions. [2023-12-02 23:55:15,934 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1015 transitions. [2023-12-02 23:55:15,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 23:55:15,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:15,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:18,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:18,531 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 23:55:18,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:18,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 636 states and 1017 transitions. [2023-12-02 23:55:18,575 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1017 transitions. [2023-12-02 23:55:18,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 23:55:18,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:18,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:21,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:21,225 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 23:55:21,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:21,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 640 states and 1023 transitions. [2023-12-02 23:55:21,263 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1023 transitions. [2023-12-02 23:55:21,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 23:55:21,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:21,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:23,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:24,317 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 23:55:28,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:28,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 649 states and 1048 transitions. [2023-12-02 23:55:28,319 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1048 transitions. [2023-12-02 23:55:28,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 23:55:28,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:28,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:30,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:30,936 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 23:55:30,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:30,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 653 states and 1054 transitions. [2023-12-02 23:55:30,979 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1054 transitions. [2023-12-02 23:55:30,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 23:55:30,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:30,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:33,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:33,745 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 23:55:33,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:33,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 654 states and 1055 transitions. [2023-12-02 23:55:33,774 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1055 transitions. [2023-12-02 23:55:33,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 23:55:33,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:33,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:36,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:36,390 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 23:55:36,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:36,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 658 states and 1061 transitions. [2023-12-02 23:55:36,434 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1061 transitions. [2023-12-02 23:55:36,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 23:55:36,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:36,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:38,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:39,076 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 23:55:39,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:39,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 662 states and 1067 transitions. [2023-12-02 23:55:39,119 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1067 transitions. [2023-12-02 23:55:39,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 23:55:39,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:39,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:46,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:47,287 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 23:55:57,361 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:55:57,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:57,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 662 states and 1066 transitions. [2023-12-02 23:55:57,484 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1066 transitions. [2023-12-02 23:55:57,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 23:55:57,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:57,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:56:05,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:56:05,652 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 23:56:05,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:56:05,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 662 states and 1065 transitions. [2023-12-02 23:56:05,755 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1065 transitions. [2023-12-02 23:56:05,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 23:56:05,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:56:05,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:56:08,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:56:08,708 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 23:56:08,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:56:08,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 664 states and 1067 transitions. [2023-12-02 23:56:08,739 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1067 transitions. [2023-12-02 23:56:08,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 23:56:08,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:56:08,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:56:11,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:56:11,497 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 23:56:11,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:56:11,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 666 states and 1071 transitions. [2023-12-02 23:56:11,596 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1071 transitions. [2023-12-02 23:56:11,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 23:56:11,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:56:11,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:56:14,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:56:14,349 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 23:56:14,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:56:14,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 668 states and 1074 transitions. [2023-12-02 23:56:14,410 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1074 transitions. [2023-12-02 23:56:14,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 23:56:14,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:56:14,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:56:16,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:56:17,228 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 23:56:17,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:56:17,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 668 states and 1073 transitions. [2023-12-02 23:56:17,257 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1073 transitions. [2023-12-02 23:56:17,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 23:56:17,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:56:17,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:56:19,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:56:20,094 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 23:56:21,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:56:21,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 671 states and 1076 transitions. [2023-12-02 23:56:21,474 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1076 transitions. [2023-12-02 23:56:21,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 23:56:21,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:56:21,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:56:29,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:56:29,929 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 23:56:30,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:56:30,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 673 states and 1080 transitions. [2023-12-02 23:56:30,057 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1080 transitions. [2023-12-02 23:56:30,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 23:56:30,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:56:30,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:56:37,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:56:38,302 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 23:56:38,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:56:38,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 675 states and 1083 transitions. [2023-12-02 23:56:38,331 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1083 transitions. [2023-12-02 23:56:38,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 23:56:38,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:56:38,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:56:40,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:56:41,226 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 23:56:41,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:56:41,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 677 states and 1085 transitions. [2023-12-02 23:56:41,293 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1085 transitions. [2023-12-02 23:56:41,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 23:56:41,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:56:41,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:56:43,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:56:44,178 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 23:56:44,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:56:44,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 680 states and 1089 transitions. [2023-12-02 23:56:44,242 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1089 transitions. [2023-12-02 23:56:44,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 23:56:44,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:56:44,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:56:52,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:56:52,822 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 23:56:52,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:56:52,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 681 states and 1090 transitions. [2023-12-02 23:56:52,856 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1090 transitions. [2023-12-02 23:56:52,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 23:56:52,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:56:52,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:56:55,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:56:55,986 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 23:57:06,012 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:57:06,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:57:06,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 686 states and 1097 transitions. [2023-12-02 23:57:06,080 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1097 transitions. [2023-12-02 23:57:06,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 23:57:06,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:57:06,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:57:08,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:57:09,247 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 23:57:09,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:57:09,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 690 states and 1103 transitions. [2023-12-02 23:57:09,316 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1103 transitions. [2023-12-02 23:57:09,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 23:57:09,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:57:09,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:57:17,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:57:17,339 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 23:57:17,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:57:17,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 690 states and 1102 transitions. [2023-12-02 23:57:17,454 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1102 transitions. [2023-12-02 23:57:17,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 23:57:17,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:57:17,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:57:25,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:57:25,926 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 23:57:37,476 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:57:44,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:57:44,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 709 states and 1153 transitions. [2023-12-02 23:57:44,174 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1153 transitions. [2023-12-02 23:57:44,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 23:57:44,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:57:44,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:57:46,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:57:46,837 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 23:57:47,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:57:47,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 711 states and 1141 transitions. [2023-12-02 23:57:47,713 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1141 transitions. [2023-12-02 23:57:47,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 23:57:47,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:57:47,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:57:55,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:57:55,626 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 23:57:57,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:57:57,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 721 states and 1156 transitions. [2023-12-02 23:57:57,276 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1156 transitions. [2023-12-02 23:57:57,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 23:57:57,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:57:57,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:58:05,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:58:05,304 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 23:58:05,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:58:05,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 721 states and 1155 transitions. [2023-12-02 23:58:05,399 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1155 transitions. [2023-12-02 23:58:05,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 23:58:05,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:58:05,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:58:13,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:58:13,699 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 23:58:13,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:58:13,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 723 states and 1157 transitions. [2023-12-02 23:58:13,744 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1157 transitions. [2023-12-02 23:58:13,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 23:58:13,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:58:13,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:58:16,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:58:16,613 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:58:16,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:58:16,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 724 states and 1157 transitions. [2023-12-02 23:58:16,662 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1157 transitions. [2023-12-02 23:58:16,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 23:58:16,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:58:16,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:58:24,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:58:24,663 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 23:58:26,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:58:26,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 734 states and 1172 transitions. [2023-12-02 23:58:26,344 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1172 transitions. [2023-12-02 23:58:26,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 23:58:26,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:58:26,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:58:34,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:58:34,372 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 23:58:34,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:58:34,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 744 states and 1187 transitions. [2023-12-02 23:58:34,689 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1187 transitions. [2023-12-02 23:58:34,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 23:58:34,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:58:34,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:58:42,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:58:42,663 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 23:58:44,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:58:44,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 754 states and 1202 transitions. [2023-12-02 23:58:44,458 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1202 transitions. [2023-12-02 23:58:44,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 23:58:44,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:58:44,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:58:47,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:58:47,899 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 23:58:48,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:58:48,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 755 states and 1204 transitions. [2023-12-02 23:58:48,567 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1204 transitions. [2023-12-02 23:58:48,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 23:58:48,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:58:48,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:58:51,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:58:51,376 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 23:58:51,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:58:51,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1300 states to 757 states and 1207 transitions. [2023-12-02 23:58:51,465 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1207 transitions. [2023-12-02 23:58:51,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 23:58:51,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:58:51,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:58:53,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:58:54,342 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 23:58:55,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:58:55,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 763 states and 1219 transitions. [2023-12-02 23:58:55,200 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1219 transitions. [2023-12-02 23:58:55,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 23:58:55,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:58:55,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:02,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:03,173 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 23:59:03,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:03,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 773 states and 1234 transitions. [2023-12-02 23:59:03,474 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1234 transitions. [2023-12-02 23:59:03,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 23:59:03,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:03,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:05,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:06,336 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 23:59:06,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:06,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 777 states and 1241 transitions. [2023-12-02 23:59:06,394 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1241 transitions. [2023-12-02 23:59:06,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 23:59:06,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:06,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:14,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:14,317 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 23:59:16,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:16,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 787 states and 1258 transitions. [2023-12-02 23:59:16,188 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1258 transitions. [2023-12-02 23:59:16,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 23:59:16,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:16,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:23,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:24,132 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 23:59:25,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:25,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 797 states and 1273 transitions. [2023-12-02 23:59:25,997 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1273 transitions. [2023-12-02 23:59:25,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 23:59:25,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:25,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:28,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:28,854 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 23:59:28,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:28,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 799 states and 1275 transitions. [2023-12-02 23:59:28,924 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1275 transitions. [2023-12-02 23:59:28,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 23:59:28,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:28,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:36,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:37,225 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 23:59:37,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:37,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 809 states and 1290 transitions. [2023-12-02 23:59:37,542 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1290 transitions. [2023-12-02 23:59:37,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 23:59:37,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:37,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:40,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:40,643 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 23:59:40,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:40,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 814 states and 1297 transitions. [2023-12-02 23:59:40,711 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1297 transitions. [2023-12-02 23:59:40,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 23:59:40,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:40,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:43,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:43,333 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 23:59:43,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:43,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 815 states and 1298 transitions. [2023-12-02 23:59:43,389 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1298 transitions. [2023-12-02 23:59:43,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 23:59:43,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:43,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:45,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:46,260 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 23:59:46,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:46,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 817 states and 1300 transitions. [2023-12-02 23:59:46,331 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1300 transitions. [2023-12-02 23:59:46,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 23:59:46,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:46,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:54,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:54,479 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 23:59:56,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:56,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 827 states and 1315 transitions. [2023-12-02 23:59:56,418 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1315 transitions. [2023-12-02 23:59:56,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 23:59:56,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:56,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:00:04,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:04,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:00:05,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:05,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1437 states to 837 states and 1330 transitions. [2023-12-03 00:00:05,745 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1330 transitions. [2023-12-03 00:00:05,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 00:00:05,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:05,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:00:08,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:08,761 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:00:08,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:08,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 843 states and 1339 transitions. [2023-12-03 00:00:08,870 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1339 transitions. [2023-12-03 00:00:08,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 00:00:08,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:08,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:00:11,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:11,724 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:00:11,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:11,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 845 states and 1341 transitions. [2023-12-03 00:00:11,779 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1341 transitions. [2023-12-03 00:00:11,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 00:00:11,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:11,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:00:14,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:15,382 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:00:17,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:17,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 848 states and 1347 transitions. [2023-12-03 00:00:17,239 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1347 transitions. [2023-12-03 00:00:17,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 00:00:17,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:17,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:00:19,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:19,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:00:20,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:20,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1475 states to 858 states and 1366 transitions. [2023-12-03 00:00:20,133 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1366 transitions. [2023-12-03 00:00:20,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 00:00:20,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:20,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:00:27,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:28,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:00:28,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:28,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 858 states and 1365 transitions. [2023-12-03 00:00:28,211 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1365 transitions. [2023-12-03 00:00:28,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 00:00:28,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:28,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:00:30,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:30,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:00:31,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:31,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 868 states and 1384 transitions. [2023-12-03 00:00:31,162 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1384 transitions. [2023-12-03 00:00:31,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 00:00:31,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:31,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:00:33,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:33,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:00:33,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:33,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1498 states to 869 states and 1385 transitions. [2023-12-03 00:00:33,850 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1385 transitions. [2023-12-03 00:00:33,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 00:00:33,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:33,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:00:41,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:42,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:00:45,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:45,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1522 states to 881 states and 1407 transitions. [2023-12-03 00:00:45,678 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1407 transitions. [2023-12-03 00:00:45,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 00:00:45,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:45,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:00:53,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:53,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:00:53,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:53,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 884 states and 1411 transitions. [2023-12-03 00:00:53,745 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1411 transitions. [2023-12-03 00:00:53,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 00:00:53,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:53,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:01:01,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:01:01,848 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 00:01:03,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:01:03,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 887 states and 1414 transitions. [2023-12-03 00:01:03,726 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1414 transitions. [2023-12-03 00:01:03,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 00:01:03,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:01:03,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:01:06,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:01:06,611 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:01:06,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:01:06,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 891 states and 1420 transitions. [2023-12-03 00:01:06,670 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1420 transitions. [2023-12-03 00:01:06,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 00:01:06,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:01:06,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:01:09,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:01:09,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:01:09,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:01:09,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 891 states and 1419 transitions. [2023-12-03 00:01:09,692 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1419 transitions. [2023-12-03 00:01:09,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 00:01:09,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:01:09,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:01:12,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:01:12,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:01:12,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:01:12,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1566 states to 901 states and 1438 transitions. [2023-12-03 00:01:12,962 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1438 transitions. [2023-12-03 00:01:12,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 00:01:12,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:01:12,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:01:15,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:01:15,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:01:15,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:01:15,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 902 states and 1439 transitions. [2023-12-03 00:01:15,699 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1439 transitions. [2023-12-03 00:01:15,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 00:01:15,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:01:15,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:01:24,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:01:24,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:01:28,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:01:28,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1591 states to 914 states and 1461 transitions. [2023-12-03 00:01:28,199 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1461 transitions. [2023-12-03 00:01:28,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 00:01:28,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:01:28,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:01:36,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:01:36,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:01:36,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:01:36,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 915 states and 1462 transitions. [2023-12-03 00:01:36,477 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1462 transitions. [2023-12-03 00:01:36,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 00:01:36,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:01:36,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:01:44,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:01:44,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:01:44,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:01:44,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1596 states to 918 states and 1466 transitions. [2023-12-03 00:01:44,584 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1466 transitions. [2023-12-03 00:01:44,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 00:01:44,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:01:44,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:01:52,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:01:52,709 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:01:52,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:01:52,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 920 states and 1468 transitions. [2023-12-03 00:01:52,778 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1468 transitions. [2023-12-03 00:01:52,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 00:01:52,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:01:52,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:01,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:01,476 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:02:01,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:01,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 923 states and 1472 transitions. [2023-12-03 00:02:01,544 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1472 transitions. [2023-12-03 00:02:01,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 00:02:01,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:01,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:04,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:04,524 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:02:04,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:04,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 925 states and 1474 transitions. [2023-12-03 00:02:04,582 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1474 transitions. [2023-12-03 00:02:04,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 00:02:04,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:04,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:07,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:07,517 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 00:02:15,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:15,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1622 states to 935 states and 1492 transitions. [2023-12-03 00:02:15,854 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1492 transitions. [2023-12-03 00:02:15,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 00:02:15,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:15,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:18,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:18,554 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:02:18,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:18,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1643 states to 945 states and 1511 transitions. [2023-12-03 00:02:18,807 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1511 transitions. [2023-12-03 00:02:18,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 00:02:18,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:18,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:21,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:21,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:02:21,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:21,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 955 states and 1530 transitions. [2023-12-03 00:02:21,811 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 1530 transitions. [2023-12-03 00:02:21,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 00:02:21,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:21,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:24,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:24,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:02:24,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:24,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 956 states and 1531 transitions. [2023-12-03 00:02:24,590 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 1531 transitions. [2023-12-03 00:02:24,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 00:02:24,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:24,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:32,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:32,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:02:36,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:36,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1689 states to 968 states and 1553 transitions. [2023-12-03 00:02:36,838 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1553 transitions. [2023-12-03 00:02:36,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 00:02:36,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:36,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:44,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:44,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:02:45,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:45,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1690 states to 969 states and 1554 transitions. [2023-12-03 00:02:45,028 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1554 transitions. [2023-12-03 00:02:45,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 00:02:45,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:45,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:52,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:53,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:02:53,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:53,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 972 states and 1558 transitions. [2023-12-03 00:02:53,294 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1558 transitions. [2023-12-03 00:02:53,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 00:02:53,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:53,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:55,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:56,032 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:02:56,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:56,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 973 states and 1559 transitions. [2023-12-03 00:02:56,088 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1559 transitions. [2023-12-03 00:02:56,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 00:02:56,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:56,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:58,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:58,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:02:58,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:58,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 974 states and 1560 transitions. [2023-12-03 00:02:58,860 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1560 transitions. [2023-12-03 00:02:58,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 00:02:58,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:58,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:03:06,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:03:06,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:03:11,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:03:11,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 986 states and 1584 transitions. [2023-12-03 00:03:11,199 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1584 transitions. [2023-12-03 00:03:11,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 00:03:11,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:03:11,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:03:19,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:03:19,397 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:03:22,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:03:22,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1746 states to 998 states and 1606 transitions. [2023-12-03 00:03:22,661 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1606 transitions. [2023-12-03 00:03:22,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 00:03:22,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:03:22,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:03:30,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:03:30,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:03:30,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:03:30,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 999 states and 1607 transitions. [2023-12-03 00:03:30,855 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 1607 transitions. [2023-12-03 00:03:30,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 00:03:30,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:03:30,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:03:38,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:03:39,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:03:39,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:03:39,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 1002 states and 1611 transitions. [2023-12-03 00:03:39,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1611 transitions. [2023-12-03 00:03:39,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 00:03:39,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:03:39,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:03:46,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:03:47,269 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:03:47,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:03:47,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1755 states to 1005 states and 1615 transitions. [2023-12-03 00:03:47,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1615 transitions. [2023-12-03 00:03:47,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 00:03:47,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:03:47,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:03:50,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:03:50,632 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 00:03:50,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:03:50,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 1010 states and 1622 transitions. [2023-12-03 00:03:50,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1622 transitions. [2023-12-03 00:03:50,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 00:03:50,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:03:50,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:03:58,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:03:58,739 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 00:03:58,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:03:58,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 1012 states and 1624 transitions. [2023-12-03 00:03:58,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1624 transitions. [2023-12-03 00:03:58,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 00:03:58,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:03:58,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:04:06,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:04:06,898 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:04:06,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:04:06,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 1013 states and 1627 transitions. [2023-12-03 00:04:06,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1627 transitions. [2023-12-03 00:04:06,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 00:04:06,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:04:06,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms