./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-slip-ko--108_1a--1b0b0ac-1.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_e5ee0d11-9ae1-4e78-8cc7-38fef9eb75f5/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5ee0d11-9ae1-4e78-8cc7-38fef9eb75f5/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_e5ee0d11-9ae1-4e78-8cc7-38fef9eb75f5/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5ee0d11-9ae1-4e78-8cc7-38fef9eb75f5/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-slip-ko--108_1a--1b0b0ac-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5ee0d11-9ae1-4e78-8cc7-38fef9eb75f5/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_e5ee0d11-9ae1-4e78-8cc7-38fef9eb75f5/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 03b59b42cc833f5b28fc5dc7cc6711355c533ad94229ba44874c6d4d186d9dcb --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 21:00:25,072 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 21:00:25,143 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5ee0d11-9ae1-4e78-8cc7-38fef9eb75f5/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-02 21:00:25,148 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 21:00:25,149 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 21:00:25,173 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 21:00:25,174 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 21:00:25,174 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 21:00:25,175 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 21:00:25,176 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 21:00:25,176 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 21:00:25,177 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 21:00:25,177 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 21:00:25,178 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 21:00:25,178 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 21:00:25,179 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 21:00:25,180 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 21:00:25,180 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 21:00:25,181 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 21:00:25,181 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 21:00:25,182 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 21:00:25,184 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 21:00:25,185 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 21:00:25,186 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:00:25,186 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 21:00:25,187 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 21:00:25,187 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 21:00:25,187 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 21:00:25,188 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 21:00:25,188 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 21:00:25,188 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_e5ee0d11-9ae1-4e78-8cc7-38fef9eb75f5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5ee0d11-9ae1-4e78-8cc7-38fef9eb75f5/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 03b59b42cc833f5b28fc5dc7cc6711355c533ad94229ba44874c6d4d186d9dcb [2023-12-02 21:00:25,468 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 21:00:25,493 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 21:00:25,497 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 21:00:25,499 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 21:00:25,499 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 21:00:25,501 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5ee0d11-9ae1-4e78-8cc7-38fef9eb75f5/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-slip-ko--108_1a--1b0b0ac-1.i [2023-12-02 21:00:28,459 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 21:00:29,029 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 21:00:29,029 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5ee0d11-9ae1-4e78-8cc7-38fef9eb75f5/sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-slip-ko--108_1a--1b0b0ac-1.i [2023-12-02 21:00:29,071 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5ee0d11-9ae1-4e78-8cc7-38fef9eb75f5/bin/ukojak-verify-Qdu7aM0XO9/data/70ac17c97/b49195335ab84ceebcc403c3a7d91867/FLAG6aaafbb09 [2023-12-02 21:00:29,091 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5ee0d11-9ae1-4e78-8cc7-38fef9eb75f5/bin/ukojak-verify-Qdu7aM0XO9/data/70ac17c97/b49195335ab84ceebcc403c3a7d91867 [2023-12-02 21:00:29,094 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 21:00:29,096 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 21:00:29,098 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 21:00:29,099 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 21:00:29,105 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 21:00:29,106 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:00:29" (1/1) ... [2023-12-02 21:00:29,107 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20603409 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:00:29, skipping insertion in model container [2023-12-02 21:00:29,108 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:00:29" (1/1) ... [2023-12-02 21:00:29,258 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 21:00:30,673 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_e5ee0d11-9ae1-4e78-8cc7-38fef9eb75f5/sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-slip-ko--108_1a--1b0b0ac-1.i[202861,202874] [2023-12-02 21:00:30,697 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:00:30,717 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 21:00:30,880 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; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4703] [2023-12-02 21:00:30,882 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; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [4710] [2023-12-02 21:00:30,883 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; bts %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4718-4719] [2023-12-02 21:00:30,883 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; btr %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4727-4728] [2023-12-02 21:00:30,885 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4750] [2023-12-02 21:00:30,885 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4753] [2023-12-02 21:00:30,886 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4756] [2023-12-02 21:00:30,886 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4759] [2023-12-02 21:00:30,899 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [5123] [2023-12-02 21:00:30,900 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [5127] [2023-12-02 21:00:30,900 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [5131] [2023-12-02 21:00:30,901 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [5135] [2023-12-02 21:00:30,901 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x___0), "+m" (*__ptr___3): "0" (__x___0): "memory"); [5146] [2023-12-02 21:00:30,902 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x___0), "+m" (*__ptr___4): "0" (__x___0): "memory"); [5150] [2023-12-02 21:00:30,902 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x___0), "+m" (*__ptr___5): "0" (__x___0): "memory"); [5154] [2023-12-02 21:00:30,903 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x___0), "+m" (*__ptr___6): "0" (__x___0): "memory"); [5158] [2023-12-02 21:00:30,903 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x___1), "+m" (*__ptr___7): "0" (__x___1): "memory"); [5169] [2023-12-02 21:00:30,904 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x___1), "+m" (*__ptr___8): "0" (__x___1): "memory"); [5173] [2023-12-02 21:00:30,904 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x___1), "+m" (*__ptr___9): "0" (__x___1): "memory"); [5177] [2023-12-02 21:00:30,905 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x___1), "+m" (*__ptr___10): "0" (__x___1): "memory"); [5181] [2023-12-02 21:00:30,905 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x___2), "+m" (*__ptr___11): "0" (__x___2): "memory"); [5192] [2023-12-02 21:00:30,906 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x___2), "+m" (*__ptr___12): "0" (__x___2): "memory"); [5196] [2023-12-02 21:00:30,906 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x___2), "+m" (*__ptr___13): "0" (__x___2): "memory"); [5200] [2023-12-02 21:00:30,907 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x___2), "+m" (*__ptr___14): "0" (__x___2): "memory"); [5204] [2023-12-02 21:00:30,908 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [5254] [2023-12-02 21:00:30,909 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [5258] [2023-12-02 21:00:30,909 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [5262] [2023-12-02 21:00:30,910 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [5266] [2023-12-02 21:00:30,911 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x___0), "+m" (*__ptr___3): "0" (__x___0): "memory"); [5277] [2023-12-02 21:00:30,911 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x___0), "+m" (*__ptr___4): "0" (__x___0): "memory"); [5281] [2023-12-02 21:00:30,911 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x___0), "+m" (*__ptr___5): "0" (__x___0): "memory"); [5285] [2023-12-02 21:00:30,912 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x___0), "+m" (*__ptr___6): "0" (__x___0): "memory"); [5289] [2023-12-02 21:00:30,912 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x___1), "+m" (*__ptr___7): "0" (__x___1): "memory"); [5300] [2023-12-02 21:00:30,913 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x___1), "+m" (*__ptr___8): "0" (__x___1): "memory"); [5304] [2023-12-02 21:00:30,913 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x___1), "+m" (*__ptr___9): "0" (__x___1): "memory"); [5308] [2023-12-02 21:00:30,914 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x___1), "+m" (*__ptr___10): "0" (__x___1): "memory"); [5312] [2023-12-02 21:00:30,914 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x___2), "+m" (*__ptr___11): "0" (__x___2): "memory"); [5323] [2023-12-02 21:00:30,915 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x___2), "+m" (*__ptr___12): "0" (__x___2): "memory"); [5327] [2023-12-02 21:00:30,915 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x___2), "+m" (*__ptr___13): "0" (__x___2): "memory"); [5331] [2023-12-02 21:00:30,916 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x___2), "+m" (*__ptr___14): "0" (__x___2): "memory"); [5335] [2023-12-02 21:00:30,919 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [5409] [2023-12-02 21:00:30,919 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [5413] [2023-12-02 21:00:30,920 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [5417] [2023-12-02 21:00:30,920 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [5421] [2023-12-02 21:00:30,921 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x___0), "+m" (*__ptr___3): "0" (__x___0): "memory"); [5432] [2023-12-02 21:00:30,921 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x___0), "+m" (*__ptr___4): "0" (__x___0): "memory"); [5436] [2023-12-02 21:00:30,922 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x___0), "+m" (*__ptr___5): "0" (__x___0): "memory"); [5440] [2023-12-02 21:00:30,922 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x___0), "+m" (*__ptr___6): "0" (__x___0): "memory"); [5444] [2023-12-02 21:00:30,923 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x___1), "+m" (*__ptr___7): "0" (__x___1): "memory"); [5455] [2023-12-02 21:00:30,923 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x___1), "+m" (*__ptr___8): "0" (__x___1): "memory"); [5459] [2023-12-02 21:00:30,924 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x___1), "+m" (*__ptr___9): "0" (__x___1): "memory"); [5463] [2023-12-02 21:00:30,924 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x___1), "+m" (*__ptr___10): "0" (__x___1): "memory"); [5467] [2023-12-02 21:00:30,980 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [6408] [2023-12-02 21:00:30,981 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [6411] [2023-12-02 21:00:30,981 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [6414] [2023-12-02 21:00:30,981 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [6417] [2023-12-02 21:00:30,982 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [6420] [2023-12-02 21:00:30,982 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [6433] [2023-12-02 21:00:30,983 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [6436] [2023-12-02 21:00:30,983 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [6439] [2023-12-02 21:00:30,983 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [6442] [2023-12-02 21:00:30,984 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [6445] [2023-12-02 21:00:30,985 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [6467] [2023-12-02 21:00:30,985 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [6470] [2023-12-02 21:00:30,986 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [6473] [2023-12-02 21:00:30,986 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [6476] [2023-12-02 21:00:30,986 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [6479] [2023-12-02 21:00:30,988 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [6512-6513] [2023-12-02 21:00:30,988 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [6516-6517] [2023-12-02 21:00:30,989 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [6520-6521] [2023-12-02 21:00:30,989 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [6524-6525] [2023-12-02 21:00:30,989 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [6528-6529] [2023-12-02 21:00:30,990 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu___1), "=d" (__val_gu___1): "0" (p)); [6542] [2023-12-02 21:00:30,990 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu___1), "=d" (__val_gu___1): "0" (p)); [6545] [2023-12-02 21:00:30,990 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu___1), "=d" (__val_gu___1): "0" (p)); [6548] [2023-12-02 21:00:30,991 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu___1), "=d" (__val_gu___1): "0" (p)); [6551] [2023-12-02 21:00:30,991 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu___1), "=d" (__val_gu___1): "0" (p)); [6554] [2023-12-02 21:00:30,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [6587-6588] [2023-12-02 21:00:30,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [6591-6592] [2023-12-02 21:00:30,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [6595-6596] [2023-12-02 21:00:30,994 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [6599-6600] [2023-12-02 21:00:30,994 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [6603-6604] [2023-12-02 21:00:31,019 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_e5ee0d11-9ae1-4e78-8cc7-38fef9eb75f5/sv-benchmarks/c/ldv-commit-tester/m0_drivers-net-slip-ko--108_1a--1b0b0ac-1.i[202861,202874] [2023-12-02 21:00:31,026 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:00:31,126 WARN L675 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 21:00:31,126 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 21:00:31,127 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 21:00:31,135 INFO L206 MainTranslator]: Completed translation [2023-12-02 21:00:31,136 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:00:31 WrapperNode [2023-12-02 21:00:31,136 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 21:00:31,137 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 21:00:31,137 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 21:00:31,138 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 21:00:31,146 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:00:31" (1/1) ... [2023-12-02 21:00:31,198 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:00:31" (1/1) ... [2023-12-02 21:00:31,317 INFO L138 Inliner]: procedures = 157, calls = 829, calls flagged for inlining = 80, calls inlined = 79, statements flattened = 2973 [2023-12-02 21:00:31,318 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 21:00:31,319 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 21:00:31,319 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 21:00:31,319 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 21:00:31,330 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:00:31" (1/1) ... [2023-12-02 21:00:31,331 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:00:31" (1/1) ... [2023-12-02 21:00:31,350 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:00:31" (1/1) ... [2023-12-02 21:00:31,351 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:00:31" (1/1) ... [2023-12-02 21:00:31,430 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:00:31" (1/1) ... [2023-12-02 21:00:31,451 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:00:31" (1/1) ... [2023-12-02 21:00:31,465 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:00:31" (1/1) ... [2023-12-02 21:00:31,479 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:00:31" (1/1) ... [2023-12-02 21:00:31,499 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 21:00:31,501 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 21:00:31,501 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 21:00:31,501 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 21:00:31,502 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:00:31" (1/1) ... [2023-12-02 21:00:31,509 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:00:31,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5ee0d11-9ae1-4e78-8cc7-38fef9eb75f5/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 21:00:31,541 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5ee0d11-9ae1-4e78-8cc7-38fef9eb75f5/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 21:00:31,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5ee0d11-9ae1-4e78-8cc7-38fef9eb75f5/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 21:00:31,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-02 21:00:31,593 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-12-02 21:00:31,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-02 21:00:31,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-02 21:00:31,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 21:00:31,594 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-12-02 21:00:31,594 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-12-02 21:00:31,594 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-12-02 21:00:31,594 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-12-02 21:00:31,594 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_free [2023-12-02 21:00:31,595 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_free [2023-12-02 21:00:31,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-12-02 21:00:31,595 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-12-02 21:00:31,595 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-12-02 21:00:31,595 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-12-02 21:00:31,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-02 21:00:31,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-02 21:00:31,596 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-12-02 21:00:31,597 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-12-02 21:00:31,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonpositive_int [2023-12-02 21:00:31,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonpositive_int [2023-12-02 21:00:31,597 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-12-02 21:00:31,598 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-12-02 21:00:31,598 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-12-02 21:00:31,598 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-12-02 21:00:31,598 INFO L130 BoogieDeclarations]: Found specification of procedure sl_free_bufs [2023-12-02 21:00:31,598 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_free_bufs [2023-12-02 21:00:31,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 21:00:31,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2023-12-02 21:00:31,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2023-12-02 21:00:31,599 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2023-12-02 21:00:31,599 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2023-12-02 21:00:31,599 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-12-02 21:00:31,599 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-12-02 21:00:31,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-12-02 21:00:31,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-12-02 21:00:31,600 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-12-02 21:00:31,600 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-12-02 21:00:31,600 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2023-12-02 21:00:31,602 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2023-12-02 21:00:31,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 21:00:31,603 INFO L130 BoogieDeclarations]: Found specification of procedure sl_bump [2023-12-02 21:00:31,603 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_bump [2023-12-02 21:00:31,603 INFO L130 BoogieDeclarations]: Found specification of procedure slip_ioctl [2023-12-02 21:00:31,603 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_ioctl [2023-12-02 21:00:31,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 21:00:31,604 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-12-02 21:00:31,604 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-12-02 21:00:31,605 INFO L130 BoogieDeclarations]: Found specification of procedure slip_close [2023-12-02 21:00:31,605 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_close [2023-12-02 21:00:31,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 21:00:31,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 21:00:31,606 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-12-02 21:00:31,606 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-12-02 21:00:31,606 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-12-02 21:00:31,606 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-12-02 21:00:31,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 21:00:31,606 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-12-02 21:00:31,606 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-12-02 21:00:31,607 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2023-12-02 21:00:31,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2023-12-02 21:00:31,607 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-12-02 21:00:31,607 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-12-02 21:00:31,607 INFO L130 BoogieDeclarations]: Found specification of procedure sl_ioctl [2023-12-02 21:00:31,608 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_ioctl [2023-12-02 21:00:31,609 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hangup [2023-12-02 21:00:31,609 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_hangup [2023-12-02 21:00:31,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 21:00:31,609 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2023-12-02 21:00:31,609 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2023-12-02 21:00:31,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 21:00:31,610 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-12-02 21:00:31,610 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-12-02 21:00:31,610 INFO L130 BoogieDeclarations]: Found specification of procedure tty_devnum [2023-12-02 21:00:31,610 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_devnum [2023-12-02 21:00:31,611 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-12-02 21:00:31,612 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-12-02 21:00:31,615 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-02 21:00:31,616 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-02 21:00:31,616 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-12-02 21:00:31,616 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-12-02 21:00:31,616 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-12-02 21:00:31,616 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-12-02 21:00:31,617 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-12-02 21:00:31,617 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-12-02 21:00:31,618 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-12-02 21:00:31,623 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-12-02 21:00:31,624 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-12-02 21:00:31,624 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-12-02 21:00:31,624 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-12-02 21:00:31,624 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-12-02 21:00:31,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 21:00:31,624 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-12-02 21:00:31,625 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-12-02 21:00:31,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-12-02 21:00:31,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-12-02 21:00:31,626 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2023-12-02 21:00:31,626 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2023-12-02 21:00:31,626 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-12-02 21:00:31,626 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-12-02 21:00:31,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-12-02 21:00:31,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 21:00:31,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 21:00:31,627 INFO L130 BoogieDeclarations]: Found specification of procedure sl_unlock [2023-12-02 21:00:31,627 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_unlock [2023-12-02 21:00:31,627 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-12-02 21:00:31,627 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-12-02 21:00:32,164 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 21:00:32,169 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 21:00:34,996 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 21:00:36,154 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 21:00:36,155 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-02 21:00:36,157 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:00:36 BoogieIcfgContainer [2023-12-02 21:00:36,157 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 21:00:36,158 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 21:00:36,158 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 21:00:36,168 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 21:00:36,169 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:00:36" (1/1) ... [2023-12-02 21:00:36,178 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 21:00:36,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:00:36,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 705 states and 1048 transitions. [2023-12-02 21:00:36,285 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1048 transitions. [2023-12-02 21:00:36,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 21:00:36,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:00:36,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:00:36,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:00:36,901 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:00:46,991 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:00:47,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:00:47,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 707 states and 1051 transitions. [2023-12-02 21:00:47,089 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1051 transitions. [2023-12-02 21:00:47,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 21:00:47,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:00:47,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:00:47,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:00:47,554 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:00:51,951 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.51s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:00:52,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:00:52,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 728 states and 1115 transitions. [2023-12-02 21:00:52,080 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1115 transitions. [2023-12-02 21:00:52,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 21:00:52,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:00:52,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:00:52,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:00:52,259 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:00:52,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:00:52,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 730 states and 1118 transitions. [2023-12-02 21:00:52,499 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1118 transitions. [2023-12-02 21:00:52,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 21:00:52,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:00:52,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:00:52,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:00:52,795 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:00:52,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:00:52,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 732 states and 1123 transitions. [2023-12-02 21:00:52,990 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1123 transitions. [2023-12-02 21:00:52,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 21:00:52,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:00:52,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:00:53,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:00:53,181 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:01:01,094 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.66s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:01:02,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:02,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 759 states and 1197 transitions. [2023-12-02 21:01:02,158 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1197 transitions. [2023-12-02 21:01:02,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 21:01:02,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:02,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:02,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:02,259 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:01:02,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:02,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 761 states and 1200 transitions. [2023-12-02 21:01:02,625 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1200 transitions. [2023-12-02 21:01:02,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 21:01:02,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:02,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:02,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:02,939 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:01:03,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:03,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 768 states and 1213 transitions. [2023-12-02 21:01:03,521 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1213 transitions. [2023-12-02 21:01:03,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 21:01:03,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:03,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:03,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:03,654 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:01:05,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:05,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 775 states and 1248 transitions. [2023-12-02 21:01:05,221 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1248 transitions. [2023-12-02 21:01:05,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 21:01:05,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:05,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:05,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:05,419 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:01:05,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:05,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 776 states and 1248 transitions. [2023-12-02 21:01:05,539 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1248 transitions. [2023-12-02 21:01:05,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 21:01:05,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:05,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:05,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:05,662 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 21:01:06,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:06,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 778 states and 1251 transitions. [2023-12-02 21:01:06,210 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1251 transitions. [2023-12-02 21:01:06,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 21:01:06,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:06,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:06,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:06,340 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:01:17,423 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:01:17,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:17,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 793 states and 1303 transitions. [2023-12-02 21:01:17,833 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1303 transitions. [2023-12-02 21:01:17,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-02 21:01:17,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:17,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:17,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:18,203 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:01:19,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:19,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 802 states and 1320 transitions. [2023-12-02 21:01:19,499 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1320 transitions. [2023-12-02 21:01:19,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 21:01:19,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:19,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:19,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:19,634 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:01:19,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:19,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1379 states to 804 states and 1322 transitions. [2023-12-02 21:01:19,700 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1322 transitions. [2023-12-02 21:01:19,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-02 21:01:19,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:19,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:19,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:19,837 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:01:19,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:19,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 805 states and 1323 transitions. [2023-12-02 21:01:19,890 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1323 transitions. [2023-12-02 21:01:19,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 21:01:19,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:19,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:19,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:20,037 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:01:20,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:20,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 806 states and 1324 transitions. [2023-12-02 21:01:20,126 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1324 transitions. [2023-12-02 21:01:20,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 21:01:20,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:20,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:20,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:20,371 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:01:20,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:20,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 803 states and 1318 transitions. [2023-12-02 21:01:20,479 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1318 transitions. [2023-12-02 21:01:20,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 21:01:20,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:20,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:20,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:20,614 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:01:20,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:20,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 804 states and 1319 transitions. [2023-12-02 21:01:20,674 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1319 transitions. [2023-12-02 21:01:20,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 21:01:20,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:20,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:20,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:21,174 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:01:22,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:22,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 806 states and 1324 transitions. [2023-12-02 21:01:22,254 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1324 transitions. [2023-12-02 21:01:22,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 21:01:22,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:22,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:22,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:22,567 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:01:23,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:23,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 810 states and 1332 transitions. [2023-12-02 21:01:23,810 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1332 transitions. [2023-12-02 21:01:23,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 21:01:23,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:23,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:23,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:24,049 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:01:24,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:24,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1400 states to 811 states and 1333 transitions. [2023-12-02 21:01:24,134 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1333 transitions. [2023-12-02 21:01:24,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 21:01:24,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:24,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:24,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:24,388 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:01:24,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:24,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 812 states and 1334 transitions. [2023-12-02 21:01:24,479 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1334 transitions. [2023-12-02 21:01:24,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 21:01:24,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:24,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:24,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:24,586 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:01:24,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:24,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 809 states and 1328 transitions. [2023-12-02 21:01:24,648 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1328 transitions. [2023-12-02 21:01:24,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 21:01:24,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:24,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:24,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:24,853 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:01:24,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:24,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 810 states and 1329 transitions. [2023-12-02 21:01:24,974 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1329 transitions. [2023-12-02 21:01:24,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 21:01:24,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:24,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:25,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:25,387 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:01:26,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:26,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 812 states and 1334 transitions. [2023-12-02 21:01:26,570 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1334 transitions. [2023-12-02 21:01:26,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 21:01:26,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:26,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:26,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:26,816 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:01:27,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:27,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 813 states and 1335 transitions. [2023-12-02 21:01:27,301 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1335 transitions. [2023-12-02 21:01:27,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 21:01:27,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:27,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:27,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:27,629 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:01:28,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:28,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 816 states and 1342 transitions. [2023-12-02 21:01:28,591 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1342 transitions. [2023-12-02 21:01:28,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 21:01:28,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:28,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:28,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:28,666 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 21:01:28,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:28,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 818 states and 1344 transitions. [2023-12-02 21:01:28,705 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1344 transitions. [2023-12-02 21:01:28,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 21:01:28,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:28,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:28,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:28,776 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 21:01:28,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:28,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 820 states and 1346 transitions. [2023-12-02 21:01:28,820 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1346 transitions. [2023-12-02 21:01:28,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 21:01:28,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:28,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:28,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:29,317 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:01:30,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:30,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 830 states and 1370 transitions. [2023-12-02 21:01:30,509 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1370 transitions. [2023-12-02 21:01:30,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 21:01:30,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:30,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:30,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:30,748 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:01:31,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:31,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 831 states and 1371 transitions. [2023-12-02 21:01:31,220 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1371 transitions. [2023-12-02 21:01:31,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 21:01:31,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:31,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:31,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:31,311 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 21:01:31,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:31,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 833 states and 1373 transitions. [2023-12-02 21:01:31,359 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1373 transitions. [2023-12-02 21:01:31,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 21:01:31,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:31,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:31,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:31,752 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:01:32,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:32,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 835 states and 1379 transitions. [2023-12-02 21:01:32,581 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1379 transitions. [2023-12-02 21:01:32,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 21:01:32,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:32,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:32,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:32,852 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:01:33,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:33,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1460 states to 836 states and 1380 transitions. [2023-12-02 21:01:33,234 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1380 transitions. [2023-12-02 21:01:33,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 21:01:33,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:33,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:33,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:33,418 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:01:34,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:34,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 838 states and 1385 transitions. [2023-12-02 21:01:34,341 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1385 transitions. [2023-12-02 21:01:34,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:01:34,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:34,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:34,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:34,545 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 21:01:34,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:34,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 840 states and 1387 transitions. [2023-12-02 21:01:34,940 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1387 transitions. [2023-12-02 21:01:34,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:01:34,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:34,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:34,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:35,046 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 21:01:35,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:35,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 847 states and 1397 transitions. [2023-12-02 21:01:35,450 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1397 transitions. [2023-12-02 21:01:35,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 21:01:35,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:35,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:35,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:35,816 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:01:37,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:37,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 850 states and 1404 transitions. [2023-12-02 21:01:37,154 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1404 transitions. [2023-12-02 21:01:37,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:01:37,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:37,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:37,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:37,375 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:01:37,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:37,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1486 states to 851 states and 1406 transitions. [2023-12-02 21:01:37,750 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1406 transitions. [2023-12-02 21:01:37,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:01:37,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:37,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:37,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:37,901 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:01:38,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:38,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 852 states and 1409 transitions. [2023-12-02 21:01:38,369 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1409 transitions. [2023-12-02 21:01:38,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:01:38,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:38,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:38,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:38,540 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:01:38,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:38,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 853 states and 1409 transitions. [2023-12-02 21:01:38,974 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1409 transitions. [2023-12-02 21:01:38,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:01:38,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:38,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:39,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:39,295 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 21:01:40,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:40,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1499 states to 857 states and 1419 transitions. [2023-12-02 21:01:40,713 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1419 transitions. [2023-12-02 21:01:40,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:01:40,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:40,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:40,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:40,785 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:01:40,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:40,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1502 states to 859 states and 1422 transitions. [2023-12-02 21:01:40,815 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1422 transitions. [2023-12-02 21:01:40,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:01:40,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:40,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:40,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:40,943 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:01:42,057 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:01:44,717 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.66s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:01:47,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:47,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1507 states to 863 states and 1427 transitions. [2023-12-02 21:01:47,265 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1427 transitions. [2023-12-02 21:01:47,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:01:47,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:47,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:47,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:47,407 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 21:01:47,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:47,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 870 states and 1437 transitions. [2023-12-02 21:01:47,755 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1437 transitions. [2023-12-02 21:01:47,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:01:47,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:47,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:47,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:48,032 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:01:49,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:49,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 871 states and 1437 transitions. [2023-12-02 21:01:49,446 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1437 transitions. [2023-12-02 21:01:49,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:01:49,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:49,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:49,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:49,835 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:01:50,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:50,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 873 states and 1443 transitions. [2023-12-02 21:01:50,954 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1443 transitions. [2023-12-02 21:01:50,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:01:50,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:50,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:50,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:51,171 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:01:51,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:51,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 874 states and 1444 transitions. [2023-12-02 21:01:51,698 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1444 transitions. [2023-12-02 21:01:51,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:01:51,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:51,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:51,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:51,868 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:01:52,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:52,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 877 states and 1447 transitions. [2023-12-02 21:01:52,815 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1447 transitions. [2023-12-02 21:01:52,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:01:52,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:52,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:52,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:52,958 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:01:53,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:53,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 879 states and 1452 transitions. [2023-12-02 21:01:53,964 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1452 transitions. [2023-12-02 21:01:53,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:01:53,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:53,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:54,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:54,157 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:01:54,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:54,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 880 states and 1452 transitions. [2023-12-02 21:01:54,709 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1452 transitions. [2023-12-02 21:01:54,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:01:54,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:54,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:54,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:54,870 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:01:54,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:54,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 882 states and 1455 transitions. [2023-12-02 21:01:54,942 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1455 transitions. [2023-12-02 21:01:54,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:01:54,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:54,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:55,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:55,203 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:01:57,556 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:01:58,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:58,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 886 states and 1460 transitions. [2023-12-02 21:01:58,463 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1460 transitions. [2023-12-02 21:01:58,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:01:58,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:58,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:58,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:58,562 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 21:01:59,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:59,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 887 states and 1460 transitions. [2023-12-02 21:01:59,115 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1460 transitions. [2023-12-02 21:01:59,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:01:59,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:59,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:59,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:59,216 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 21:01:59,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:59,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1550 states to 893 states and 1470 transitions. [2023-12-02 21:01:59,271 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1470 transitions. [2023-12-02 21:01:59,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:01:59,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:59,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:59,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:59,677 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:02:00,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:00,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 895 states and 1476 transitions. [2023-12-02 21:02:00,983 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1476 transitions. [2023-12-02 21:02:00,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:02:00,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:00,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:01,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:01,268 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:02:01,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:01,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 896 states and 1477 transitions. [2023-12-02 21:02:01,868 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1477 transitions. [2023-12-02 21:02:01,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:02:01,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:01,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:01,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:01,959 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 21:02:01,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:02,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 897 states and 1478 transitions. [2023-12-02 21:02:02,000 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1478 transitions. [2023-12-02 21:02:02,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:02:02,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:02,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:02,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:02,194 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 21:02:03,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:03,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 899 states and 1482 transitions. [2023-12-02 21:02:03,167 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1482 transitions. [2023-12-02 21:02:03,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:02:03,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:03,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:03,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:03,376 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 21:02:03,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:03,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1563 states to 900 states and 1483 transitions. [2023-12-02 21:02:03,948 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1483 transitions. [2023-12-02 21:02:03,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:02:03,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:03,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:03,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:04,113 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 21:02:04,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:04,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1563 states to 901 states and 1483 transitions. [2023-12-02 21:02:04,500 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1483 transitions. [2023-12-02 21:02:04,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:02:04,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:04,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:04,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:04,625 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 21:02:04,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:04,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 907 states and 1493 transitions. [2023-12-02 21:02:04,734 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1493 transitions. [2023-12-02 21:02:04,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:02:04,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:04,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:04,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:04,920 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:02:04,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:04,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 913 states and 1501 transitions. [2023-12-02 21:02:04,993 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1501 transitions. [2023-12-02 21:02:04,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:02:04,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:04,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:05,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:05,406 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:02:06,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:06,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1587 states to 915 states and 1507 transitions. [2023-12-02 21:02:06,735 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1507 transitions. [2023-12-02 21:02:06,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:02:06,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:06,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:06,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:07,021 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:02:07,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:07,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1588 states to 916 states and 1508 transitions. [2023-12-02 21:02:07,639 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1508 transitions. [2023-12-02 21:02:07,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:02:07,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:07,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:07,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:07,978 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 21:02:09,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:09,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 920 states and 1518 transitions. [2023-12-02 21:02:09,843 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1518 transitions. [2023-12-02 21:02:09,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:02:09,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:09,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:09,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:09,984 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 21:02:10,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:10,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1599 states to 921 states and 1519 transitions. [2023-12-02 21:02:10,055 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1519 transitions. [2023-12-02 21:02:10,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:02:10,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:10,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:10,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:10,215 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-12-02 21:02:11,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:11,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 923 states and 1524 transitions. [2023-12-02 21:02:11,280 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1524 transitions. [2023-12-02 21:02:11,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:02:11,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:11,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:11,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:11,457 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-12-02 21:02:12,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:12,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 924 states and 1524 transitions. [2023-12-02 21:02:12,229 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1524 transitions. [2023-12-02 21:02:12,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:02:12,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:12,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:12,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:12,399 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 21:02:13,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:13,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1607 states to 927 states and 1527 transitions. [2023-12-02 21:02:13,785 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 1527 transitions. [2023-12-02 21:02:13,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:02:13,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:13,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:13,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:13,859 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:02:13,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:13,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 934 states and 1540 transitions. [2023-12-02 21:02:13,918 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1540 transitions. [2023-12-02 21:02:13,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:02:13,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:13,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:13,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:14,317 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:02:15,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:15,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 936 states and 1546 transitions. [2023-12-02 21:02:15,762 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1546 transitions. [2023-12-02 21:02:15,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:02:15,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:15,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:15,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:16,022 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:02:16,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:16,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1627 states to 937 states and 1547 transitions. [2023-12-02 21:02:16,728 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 1547 transitions. [2023-12-02 21:02:16,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:02:16,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:16,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:16,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:17,040 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:02:22,887 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:02:23,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:23,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 954 states and 1601 transitions. [2023-12-02 21:02:23,922 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 1601 transitions. [2023-12-02 21:02:23,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:02:23,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:23,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:23,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:24,002 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:02:24,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:24,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1705 states to 958 states and 1607 transitions. [2023-12-02 21:02:24,068 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 1607 transitions. [2023-12-02 21:02:24,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 21:02:24,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:24,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:24,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:24,141 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 21:02:25,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:25,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 960 states and 1610 transitions. [2023-12-02 21:02:25,559 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1610 transitions. [2023-12-02 21:02:25,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:02:25,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:25,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:25,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:25,720 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-12-02 21:02:27,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:27,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1712 states to 962 states and 1614 transitions. [2023-12-02 21:02:27,052 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1614 transitions. [2023-12-02 21:02:27,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:02:27,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:27,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:27,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:27,266 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-12-02 21:02:28,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:28,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 963 states and 1615 transitions. [2023-12-02 21:02:28,021 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1615 transitions. [2023-12-02 21:02:28,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 21:02:28,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:28,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:28,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:28,101 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:02:28,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:28,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 967 states and 1620 transitions. [2023-12-02 21:02:28,160 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1620 transitions. [2023-12-02 21:02:28,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:02:28,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:28,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:28,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:28,246 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:02:28,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:28,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1725 states to 971 states and 1627 transitions. [2023-12-02 21:02:28,304 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 1627 transitions. [2023-12-02 21:02:28,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:02:28,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:28,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:28,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:28,447 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:02:28,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:28,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1738 states to 978 states and 1640 transitions. [2023-12-02 21:02:28,563 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1640 transitions. [2023-12-02 21:02:28,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 21:02:28,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:28,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:28,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:28,646 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:02:28,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:28,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1742 states to 981 states and 1644 transitions. [2023-12-02 21:02:28,732 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1644 transitions. [2023-12-02 21:02:28,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 21:02:28,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:28,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:28,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:28,814 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:02:28,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:28,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 985 states and 1649 transitions. [2023-12-02 21:02:28,873 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 1649 transitions. [2023-12-02 21:02:28,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:02:28,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:28,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:28,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:29,396 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:02:31,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:31,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 988 states and 1656 transitions. [2023-12-02 21:02:31,556 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 1656 transitions. [2023-12-02 21:02:31,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 21:02:31,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:31,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:31,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:31,878 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:02:36,568 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:02:36,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:36,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1828 states to 1007 states and 1725 transitions. [2023-12-02 21:02:36,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 1725 transitions. [2023-12-02 21:02:36,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 21:02:36,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:36,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:36,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:36,799 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:02:36,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:36,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1834 states to 1011 states and 1731 transitions. [2023-12-02 21:02:36,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1731 transitions. [2023-12-02 21:02:36,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 21:02:36,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:36,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:36,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:36,970 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:02:37,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:37,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 1015 states and 1739 transitions. [2023-12-02 21:02:37,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1739 transitions. [2023-12-02 21:02:37,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-02 21:02:37,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:37,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:37,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:37,880 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:02:39,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:39,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1845 states to 1017 states and 1742 transitions. [2023-12-02 21:02:39,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1742 transitions. [2023-12-02 21:02:39,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 21:02:39,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:39,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:39,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:40,067 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-02 21:02:41,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:41,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 1019 states and 1747 transitions. [2023-12-02 21:02:41,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1747 transitions. [2023-12-02 21:02:41,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 21:02:41,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:41,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:41,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:41,763 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-02 21:02:42,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:42,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 1020 states and 1747 transitions. [2023-12-02 21:02:42,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1747 transitions. [2023-12-02 21:02:42,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-02 21:02:42,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:42,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:42,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:43,020 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 21:02:45,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:45,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1860 states to 1024 states and 1757 transitions. [2023-12-02 21:02:45,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1757 transitions. [2023-12-02 21:02:45,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:02:45,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:45,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:45,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:45,608 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:02:45,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:45,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1861 states to 1024 states and 1756 transitions. [2023-12-02 21:02:45,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1756 transitions. [2023-12-02 21:02:45,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:02:45,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:45,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:45,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:45,835 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:02:47,768 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:02:48,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:48,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 1037 states and 1803 transitions. [2023-12-02 21:02:48,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1803 transitions. [2023-12-02 21:02:48,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:02:48,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:48,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:48,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:48,585 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:02:48,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:48,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1914 states to 1041 states and 1808 transitions. [2023-12-02 21:02:48,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1808 transitions. [2023-12-02 21:02:48,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 21:02:48,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:48,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:48,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:48,866 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:02:48,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:48,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 1045 states and 1815 transitions. [2023-12-02 21:02:48,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 1815 transitions. [2023-12-02 21:02:48,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:02:48,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:48,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:48,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:49,133 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:02:49,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:49,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1925 states to 1048 states and 1819 transitions. [2023-12-02 21:02:49,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1819 transitions. [2023-12-02 21:02:49,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 21:02:49,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:49,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:49,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:49,381 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:02:49,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:49,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 1052 states and 1824 transitions. [2023-12-02 21:02:49,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1052 states and 1824 transitions. [2023-12-02 21:02:49,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 21:02:49,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:49,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:49,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:50,031 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:02:52,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:52,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1937 states to 1055 states and 1831 transitions. [2023-12-02 21:02:52,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 1831 transitions. [2023-12-02 21:02:52,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 21:02:52,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:52,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:52,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:52,961 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-12-02 21:02:54,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:54,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1940 states to 1058 states and 1834 transitions. [2023-12-02 21:02:54,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1834 transitions. [2023-12-02 21:02:54,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 21:02:54,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:54,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:54,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:54,840 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:03:01,409 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:03:03,031 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:03:03,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:03,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1988 states to 1071 states and 1881 transitions. [2023-12-02 21:03:03,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 1881 transitions. [2023-12-02 21:03:03,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:03:03,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:03,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:03,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:03,284 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:03:03,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:03,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1996 states to 1075 states and 1889 transitions. [2023-12-02 21:03:03,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 1889 transitions. [2023-12-02 21:03:03,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:03:03,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:03,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:03,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:03,494 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:03:03,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:03,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2000 states to 1072 states and 1883 transitions. [2023-12-02 21:03:03,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 1883 transitions. [2023-12-02 21:03:03,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 21:03:03,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:03,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:03,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:03,745 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-02 21:03:05,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:05,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2004 states to 1074 states and 1887 transitions. [2023-12-02 21:03:05,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 1887 transitions. [2023-12-02 21:03:05,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 21:03:05,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:05,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:05,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:05,593 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-02 21:03:06,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:06,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 1075 states and 1888 transitions. [2023-12-02 21:03:06,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 1888 transitions. [2023-12-02 21:03:06,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-02 21:03:06,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:06,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:06,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:06,576 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:03:06,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:06,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 1077 states and 1890 transitions. [2023-12-02 21:03:06,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 1890 transitions. [2023-12-02 21:03:06,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-02 21:03:06,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:06,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:06,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:07,265 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:03:10,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:10,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2054 states to 1092 states and 1936 transitions. [2023-12-02 21:03:10,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 1936 transitions. [2023-12-02 21:03:10,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 21:03:10,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:10,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:10,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:10,942 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 21:03:11,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:11,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2054 states to 1093 states and 1936 transitions. [2023-12-02 21:03:11,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1936 transitions. [2023-12-02 21:03:11,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 21:03:11,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:11,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:11,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:11,579 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:03:13,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:13,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2060 states to 1095 states and 1942 transitions. [2023-12-02 21:03:13,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 1942 transitions. [2023-12-02 21:03:13,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 21:03:13,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:13,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:13,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:14,024 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:03:14,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:14,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2061 states to 1096 states and 1943 transitions. [2023-12-02 21:03:14,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1943 transitions. [2023-12-02 21:03:14,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 21:03:14,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:14,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:14,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:14,984 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 21:03:24,211 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:03:24,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:24,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2125 states to 1114 states and 2006 transitions. [2023-12-02 21:03:24,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2006 transitions. [2023-12-02 21:03:24,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 21:03:24,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:24,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:24,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:24,868 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 21:03:30,835 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:03:30,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:30,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2151 states to 1117 states and 2031 transitions. [2023-12-02 21:03:30,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 2031 transitions. [2023-12-02 21:03:30,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:03:30,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:30,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:30,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:31,038 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:03:31,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:31,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2151 states to 1118 states and 2031 transitions. [2023-12-02 21:03:31,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 2031 transitions. [2023-12-02 21:03:31,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 21:03:31,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:31,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:31,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:31,369 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2023-12-02 21:03:33,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:33,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2155 states to 1120 states and 2035 transitions. [2023-12-02 21:03:33,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 2035 transitions. [2023-12-02 21:03:33,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 21:03:33,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:33,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:33,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:33,904 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2023-12-02 21:03:35,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:35,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 1121 states and 2036 transitions. [2023-12-02 21:03:35,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 2036 transitions. [2023-12-02 21:03:35,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:03:35,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:35,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:35,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:35,097 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 21:03:35,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:35,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2157 states to 1122 states and 2037 transitions. [2023-12-02 21:03:35,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 2037 transitions. [2023-12-02 21:03:35,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:03:35,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:35,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:35,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:35,276 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 5 proven. 17 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:03:36,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:36,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2158 states to 1123 states and 2038 transitions. [2023-12-02 21:03:36,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 2038 transitions. [2023-12-02 21:03:36,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:03:36,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:36,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:36,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:36,424 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:03:36,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:36,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2160 states to 1125 states and 2040 transitions. [2023-12-02 21:03:36,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 2040 transitions. [2023-12-02 21:03:36,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 21:03:36,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:36,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:36,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:36,666 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:03:36,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:36,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2164 states to 1128 states and 2044 transitions. [2023-12-02 21:03:36,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 2044 transitions. [2023-12-02 21:03:36,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 21:03:36,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:36,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:36,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:37,598 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:03:38,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:38,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2168 states to 1131 states and 2048 transitions. [2023-12-02 21:03:38,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 2048 transitions. [2023-12-02 21:03:38,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 21:03:38,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:38,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:38,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:38,466 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:03:38,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:38,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2190 states to 1144 states and 2070 transitions. [2023-12-02 21:03:38,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 2070 transitions. [2023-12-02 21:03:38,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 21:03:38,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:38,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:38,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:39,326 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 0 proven. 169 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:03:42,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:42,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2197 states to 1147 states and 2077 transitions. [2023-12-02 21:03:42,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 2077 transitions. [2023-12-02 21:03:42,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 21:03:42,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:42,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:42,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:43,072 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-02 21:03:46,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:46,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 1151 states and 2087 transitions. [2023-12-02 21:03:46,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 2087 transitions. [2023-12-02 21:03:46,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 21:03:46,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:46,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:46,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:46,984 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 21:03:49,809 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:03:50,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:50,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2233 states to 1154 states and 2112 transitions. [2023-12-02 21:03:50,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 2112 transitions. [2023-12-02 21:03:50,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 21:03:50,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:50,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:50,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:50,723 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 5 proven. 18 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 21:03:50,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:50,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2234 states to 1155 states and 2113 transitions. [2023-12-02 21:03:50,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 2113 transitions. [2023-12-02 21:03:50,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 21:03:50,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:50,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:50,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:50,902 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:03:50,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:50,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2247 states to 1162 states and 2126 transitions. [2023-12-02 21:03:50,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 2126 transitions. [2023-12-02 21:03:50,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 21:03:50,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:50,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:51,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:51,073 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:03:51,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:51,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2251 states to 1165 states and 2130 transitions. [2023-12-02 21:03:51,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 2130 transitions. [2023-12-02 21:03:51,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 21:03:51,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:51,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:51,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:51,348 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2023-12-02 21:03:53,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:53,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 1167 states and 2134 transitions. [2023-12-02 21:03:53,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 2134 transitions. [2023-12-02 21:03:53,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 21:03:53,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:53,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:54,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:54,164 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2023-12-02 21:03:55,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:55,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 1168 states and 2135 transitions. [2023-12-02 21:03:55,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 2135 transitions. [2023-12-02 21:03:55,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 21:03:55,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:55,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:55,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:55,600 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-12-02 21:03:58,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:58,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2259 states to 1171 states and 2138 transitions. [2023-12-02 21:03:58,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 2138 transitions. [2023-12-02 21:03:58,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 21:03:58,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:58,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:58,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:58,317 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 5 proven. 17 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:03:58,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:58,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 1172 states and 2139 transitions. [2023-12-02 21:03:58,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 2139 transitions. [2023-12-02 21:03:58,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 21:03:58,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:58,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:58,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:58,517 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 5 proven. 19 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:03:58,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:58,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2261 states to 1173 states and 2140 transitions. [2023-12-02 21:03:58,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 2140 transitions. [2023-12-02 21:03:58,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 21:03:58,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:58,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:58,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:58,826 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:03:58,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:58,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2265 states to 1176 states and 2144 transitions. [2023-12-02 21:03:58,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 2144 transitions. [2023-12-02 21:03:58,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 21:03:58,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:58,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:58,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:59,051 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:03:59,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:59,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2270 states to 1178 states and 2149 transitions. [2023-12-02 21:03:59,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 2149 transitions. [2023-12-02 21:03:59,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 21:03:59,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:59,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:59,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:59,228 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:03:59,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:59,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 1179 states and 2150 transitions. [2023-12-02 21:03:59,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 2150 transitions. [2023-12-02 21:03:59,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 21:03:59,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:59,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:59,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:59,351 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:03:59,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:59,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 1186 states and 2162 transitions. [2023-12-02 21:03:59,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 2162 transitions. [2023-12-02 21:03:59,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 21:03:59,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:59,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:59,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:59,624 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:03:59,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:59,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2305 states to 1199 states and 2184 transitions. [2023-12-02 21:03:59,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 2184 transitions. [2023-12-02 21:03:59,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 21:03:59,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:59,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:59,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:59,917 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 11 proven. 13 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:04:03,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:04:03,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2327 states to 1205 states and 2206 transitions. [2023-12-02 21:04:03,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 2206 transitions. [2023-12-02 21:04:03,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 21:04:03,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:04:03,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:04:03,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:04:04,475 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:04:08,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:04:08,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2334 states to 1208 states and 2213 transitions. [2023-12-02 21:04:08,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 2213 transitions. [2023-12-02 21:04:08,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 21:04:08,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:04:08,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:04:08,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:04:08,699 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 5 proven. 18 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 21:04:08,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:04:08,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2335 states to 1209 states and 2214 transitions. [2023-12-02 21:04:08,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 2214 transitions. [2023-12-02 21:04:08,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 21:04:08,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:04:08,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:04:08,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:04:08,963 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:04:09,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:04:09,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 1216 states and 2227 transitions. [2023-12-02 21:04:09,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 2227 transitions. [2023-12-02 21:04:09,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 21:04:09,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:04:09,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:04:09,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:04:09,219 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:04:09,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:04:09,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2349 states to 1217 states and 2228 transitions. [2023-12-02 21:04:09,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 2228 transitions. [2023-12-02 21:04:09,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 21:04:09,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:04:09,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:04:09,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:04:09,521 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:04:09,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:04:09,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2353 states to 1220 states and 2232 transitions. [2023-12-02 21:04:09,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 2232 transitions. [2023-12-02 21:04:09,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 21:04:09,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:04:09,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:04:09,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:04:09,758 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 21:04:09,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:04:09,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2371 states to 1230 states and 2250 transitions. [2023-12-02 21:04:09,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 2250 transitions. [2023-12-02 21:04:09,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 21:04:09,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:04:09,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:04:09,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:04:09,993 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:04:10,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:04:10,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2379 states to 1236 states and 2258 transitions. [2023-12-02 21:04:10,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 2258 transitions. [2023-12-02 21:04:10,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 21:04:10,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:04:10,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:04:10,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:04:10,286 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2023-12-02 21:04:12,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:04:12,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2383 states to 1238 states and 2262 transitions. [2023-12-02 21:04:12,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 2262 transitions. [2023-12-02 21:04:12,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 21:04:12,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:04:12,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:04:12,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:04:13,076 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2023-12-02 21:04:14,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:04:14,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2384 states to 1239 states and 2263 transitions. [2023-12-02 21:04:14,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 2263 transitions. [2023-12-02 21:04:14,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 21:04:14,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:04:14,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:04:14,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:04:14,324 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 21:04:15,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:04:15,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2387 states to 1241 states and 2266 transitions. [2023-12-02 21:04:15,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 2266 transitions. [2023-12-02 21:04:15,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 21:04:15,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:04:15,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:04:15,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:04:15,829 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 5 proven. 19 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:04:15,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:04:15,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2388 states to 1242 states and 2267 transitions. [2023-12-02 21:04:15,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 2267 transitions. [2023-12-02 21:04:15,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 21:04:15,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:04:15,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:04:15,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:04:15,982 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 21:04:16,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:04:16,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2389 states to 1243 states and 2268 transitions. [2023-12-02 21:04:16,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 2268 transitions. [2023-12-02 21:04:16,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 21:04:16,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:04:16,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:04:16,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:04:16,223 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:04:16,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:04:16,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2394 states to 1245 states and 2273 transitions. [2023-12-02 21:04:16,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 2273 transitions. [2023-12-02 21:04:16,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 21:04:16,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:04:16,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:04:16,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:04:16,533 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:04:16,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:04:16,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2395 states to 1246 states and 2274 transitions. [2023-12-02 21:04:16,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 2274 transitions. [2023-12-02 21:04:16,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 21:04:16,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:04:16,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:04:16,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:04:16,851 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:04:17,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:04:17,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2407 states to 1253 states and 2286 transitions. [2023-12-02 21:04:17,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 2286 transitions. [2023-12-02 21:04:17,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 21:04:17,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:04:17,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:04:17,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:04:37,783 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 21:04:53,482 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:04:55,882 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:05:39,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:05:39,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2599 states to 1316 states and 2457 transitions. [2023-12-02 21:05:39,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 2457 transitions. [2023-12-02 21:05:39,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 21:05:39,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:05:39,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:05:39,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:05:50,448 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 21:06:03,922 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.98s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:06:32,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:06:32,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2713 states to 1353 states and 2570 transitions. [2023-12-02 21:06:32,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 2570 transitions. [2023-12-02 21:06:32,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 21:06:32,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:06:32,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:06:33,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:06:45,984 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 21:07:11,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:07:11,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2740 states to 1359 states and 2595 transitions. [2023-12-02 21:07:11,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1359 states and 2595 transitions. [2023-12-02 21:07:11,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 21:07:11,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:07:11,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:07:11,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:07:27,334 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:07:46,198 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.63s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:07:47,470 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:08:32,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:08:32,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2898 states to 1413 states and 2749 transitions. [2023-12-02 21:08:32,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 2749 transitions. [2023-12-02 21:08:32,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 21:08:32,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:08:32,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:08:33,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:08:45,291 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 21:08:51,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:08:51,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2898 states to 1413 states and 2749 transitions. [2023-12-02 21:08:51,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 2749 transitions. [2023-12-02 21:08:51,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 21:08:51,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:08:51,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:08:52,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:09:05,785 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 21:09:36,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:09:36,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2937 states to 1421 states and 2784 transitions. [2023-12-02 21:09:36,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 2784 transitions. [2023-12-02 21:09:36,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 21:09:36,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:09:36,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:09:36,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:09:51,611 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 21:10:01,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:10:01,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2937 states to 1421 states and 2784 transitions. [2023-12-02 21:10:01,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 2784 transitions. [2023-12-02 21:10:01,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 21:10:01,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:10:01,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:10:02,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:10:16,348 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:11:18,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:11:18,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3078 states to 1460 states and 2913 transitions. [2023-12-02 21:11:18,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 2913 transitions. [2023-12-02 21:11:18,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 21:11:18,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:11:18,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:11:19,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:11:36,441 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:12:18,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:12:18,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3121 states to 1473 states and 2955 transitions. [2023-12-02 21:12:18,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 2955 transitions. [2023-12-02 21:12:18,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 21:12:18,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:12:18,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:12:18,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:12:25,841 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 21:12:28,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:12:28,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3121 states to 1473 states and 2955 transitions. [2023-12-02 21:12:28,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 2955 transitions. [2023-12-02 21:12:28,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 21:12:28,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:12:28,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:12:28,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:12:48,444 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 21:13:01,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:13:01,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3121 states to 1473 states and 2955 transitions. [2023-12-02 21:13:01,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 2955 transitions. [2023-12-02 21:13:01,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 21:13:01,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:13:01,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:13:01,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:13:14,758 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 21:13:30,946 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.85s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []