./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--rocket.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4eda9a3-5aa7-4d83-a5fe-d0b9255c1e25/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4eda9a3-5aa7-4d83-a5fe-d0b9255c1e25/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_e4eda9a3-5aa7-4d83-a5fe-d0b9255c1e25/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4eda9a3-5aa7-4d83-a5fe-d0b9255c1e25/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--rocket.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4eda9a3-5aa7-4d83-a5fe-d0b9255c1e25/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_e4eda9a3-5aa7-4d83-a5fe-d0b9255c1e25/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 87eb0267bb9ac47d2f064b0fef07b59fa75f143be168864f89135d42f548ac8a --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 21:33:35,885 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 21:33:35,950 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4eda9a3-5aa7-4d83-a5fe-d0b9255c1e25/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-02 21:33:35,955 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 21:33:35,956 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 21:33:35,978 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 21:33:35,979 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 21:33:35,980 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 21:33:35,981 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 21:33:35,981 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 21:33:35,982 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 21:33:35,982 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 21:33:35,983 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 21:33:35,984 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 21:33:35,984 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 21:33:35,985 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 21:33:35,985 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 21:33:35,986 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 21:33:35,986 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 21:33:35,987 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 21:33:35,987 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 21:33:35,988 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 21:33:35,989 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 21:33:35,989 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:33:35,990 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 21:33:35,990 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 21:33:35,991 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 21:33:35,991 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 21:33:35,992 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 21:33:35,992 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 21:33:35,992 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_e4eda9a3-5aa7-4d83-a5fe-d0b9255c1e25/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4eda9a3-5aa7-4d83-a5fe-d0b9255c1e25/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87eb0267bb9ac47d2f064b0fef07b59fa75f143be168864f89135d42f548ac8a [2023-12-02 21:33:36,284 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 21:33:36,314 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 21:33:36,317 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 21:33:36,318 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 21:33:36,319 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 21:33:36,320 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4eda9a3-5aa7-4d83-a5fe-d0b9255c1e25/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--rocket.ko-entry_point.cil.out.i [2023-12-02 21:33:39,344 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 21:33:39,807 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 21:33:39,808 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4eda9a3-5aa7-4d83-a5fe-d0b9255c1e25/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--rocket.ko-entry_point.cil.out.i [2023-12-02 21:33:39,855 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4eda9a3-5aa7-4d83-a5fe-d0b9255c1e25/bin/ukojak-verify-Qdu7aM0XO9/data/3bf7e936c/9a510bfd3a0e4de0809872c014b5b678/FLAGa9ac27982 [2023-12-02 21:33:39,870 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4eda9a3-5aa7-4d83-a5fe-d0b9255c1e25/bin/ukojak-verify-Qdu7aM0XO9/data/3bf7e936c/9a510bfd3a0e4de0809872c014b5b678 [2023-12-02 21:33:39,873 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 21:33:39,874 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 21:33:39,876 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 21:33:39,876 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 21:33:39,881 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 21:33:39,882 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:33:39" (1/1) ... [2023-12-02 21:33:39,884 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@88460dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:33:39, skipping insertion in model container [2023-12-02 21:33:39,884 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:33:39" (1/1) ... [2023-12-02 21:33:40,001 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 21:33:40,476 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3825] [2023-12-02 21:33:40,476 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3826-3827] [2023-12-02 21:33:41,008 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_e4eda9a3-5aa7-4d83-a5fe-d0b9255c1e25/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--rocket.ko-entry_point.cil.out.i[120230,120243] [2023-12-02 21:33:41,892 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:33:41,962 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 21:33:42,051 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3825] [2023-12-02 21:33:42,052 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3826-3827] [2023-12-02 21:33:42,054 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3910] [2023-12-02 21:33:42,055 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [3917] [2023-12-02 21:33:42,057 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [3931-3932] [2023-12-02 21:33:42,058 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3952] [2023-12-02 21:33:42,058 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3955] [2023-12-02 21:33:42,059 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3958] [2023-12-02 21:33:42,059 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3961] [2023-12-02 21:33:42,062 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [3996] [2023-12-02 21:33:42,062 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0": "+m" (v->counter)); [4003] [2023-12-02 21:33:42,066 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [4078] [2023-12-02 21:33:42,066 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [4086] [2023-12-02 21:33:42,067 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [4112] [2023-12-02 21:33:42,068 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [4120] [2023-12-02 21:33:42,068 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; outsw": "+S" (addr), "+c" (count): "d" (port)); [4146] [2023-12-02 21:33:42,069 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; insw": "+D" (addr), "+c" (count): "d" (port)); [4153] [2023-12-02 21:33:42,069 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [4160] [2023-12-02 21:33:42,072 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_e4eda9a3-5aa7-4d83-a5fe-d0b9255c1e25/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--rocket.ko-entry_point.cil.out.i[120230,120243] [2023-12-02 21:33:42,285 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:33:42,398 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 21:33:42,406 INFO L206 MainTranslator]: Completed translation [2023-12-02 21:33:42,407 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:33:42 WrapperNode [2023-12-02 21:33:42,407 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 21:33:42,408 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 21:33:42,408 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 21:33:42,408 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 21:33:42,416 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:33:42" (1/1) ... [2023-12-02 21:33:42,514 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:33:42" (1/1) ... [2023-12-02 21:33:42,807 INFO L138 Inliner]: procedures = 228, calls = 2613, calls flagged for inlining = 109, calls inlined = 107, statements flattened = 6944 [2023-12-02 21:33:42,808 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 21:33:42,809 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 21:33:42,809 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 21:33:42,809 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 21:33:42,819 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:33:42" (1/1) ... [2023-12-02 21:33:42,819 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:33:42" (1/1) ... [2023-12-02 21:33:42,875 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:33:42" (1/1) ... [2023-12-02 21:33:42,875 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:33:42" (1/1) ... [2023-12-02 21:33:42,991 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:33:42" (1/1) ... [2023-12-02 21:33:43,029 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:33:42" (1/1) ... [2023-12-02 21:33:43,052 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:33:42" (1/1) ... [2023-12-02 21:33:43,072 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:33:42" (1/1) ... [2023-12-02 21:33:43,108 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 21:33:43,109 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 21:33:43,110 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 21:33:43,110 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 21:33:43,111 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:33:42" (1/1) ... [2023-12-02 21:33:43,117 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:33:43,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4eda9a3-5aa7-4d83-a5fe-d0b9255c1e25/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 21:33:43,149 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4eda9a3-5aa7-4d83-a5fe-d0b9255c1e25/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 21:33:43,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4eda9a3-5aa7-4d83-a5fe-d0b9255c1e25/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 21:33:43,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-12-02 21:33:43,200 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-12-02 21:33:43,201 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-12-02 21:33:43,201 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-12-02 21:33:43,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-02 21:33:43,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-02 21:33:43,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-12-02 21:33:43,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-12-02 21:33:43,201 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-12-02 21:33:43,202 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-12-02 21:33:43,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-12-02 21:33:43,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-12-02 21:33:43,202 INFO L130 BoogieDeclarations]: Found specification of procedure sFlushRxFIFO [2023-12-02 21:33:43,202 INFO L138 BoogieDeclarations]: Found implementation of procedure sFlushRxFIFO [2023-12-02 21:33:43,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-02 21:33:43,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-02 21:33:43,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_2 [2023-12-02 21:33:43,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_2 [2023-12-02 21:33:43,203 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2023-12-02 21:33:43,203 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2023-12-02 21:33:43,203 INFO L130 BoogieDeclarations]: Found specification of procedure rocket_paranoia_check [2023-12-02 21:33:43,204 INFO L138 BoogieDeclarations]: Found implementation of procedure rocket_paranoia_check [2023-12-02 21:33:43,204 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2023-12-02 21:33:43,204 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2023-12-02 21:33:43,204 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-12-02 21:33:43,204 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-12-02 21:33:43,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-12-02 21:33:43,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-12-02 21:33:43,207 INFO L130 BoogieDeclarations]: Found specification of procedure rp_wait_until_sent [2023-12-02 21:33:43,207 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_wait_until_sent [2023-12-02 21:33:43,207 INFO L130 BoogieDeclarations]: Found specification of procedure sFlushTxFIFO [2023-12-02 21:33:43,207 INFO L138 BoogieDeclarations]: Found implementation of procedure sFlushTxFIFO [2023-12-02 21:33:43,207 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-12-02 21:33:43,207 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-12-02 21:33:43,207 INFO L130 BoogieDeclarations]: Found specification of procedure outsw [2023-12-02 21:33:43,207 INFO L138 BoogieDeclarations]: Found implementation of procedure outsw [2023-12-02 21:33:43,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-02 21:33:43,208 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-02 21:33:43,208 INFO L130 BoogieDeclarations]: Found specification of procedure sInW [2023-12-02 21:33:43,208 INFO L138 BoogieDeclarations]: Found implementation of procedure sInW [2023-12-02 21:33:43,208 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-02 21:33:43,208 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-02 21:33:43,208 INFO L130 BoogieDeclarations]: Found specification of procedure GetLineNumber [2023-12-02 21:33:43,208 INFO L138 BoogieDeclarations]: Found implementation of procedure GetLineNumber [2023-12-02 21:33:43,208 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2023-12-02 21:33:43,208 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2023-12-02 21:33:43,209 INFO L130 BoogieDeclarations]: Found specification of procedure rp_send_xchar [2023-12-02 21:33:43,209 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_send_xchar [2023-12-02 21:33:43,209 INFO L130 BoogieDeclarations]: Found specification of procedure out32 [2023-12-02 21:33:43,209 INFO L138 BoogieDeclarations]: Found implementation of procedure out32 [2023-12-02 21:33:43,209 INFO L130 BoogieDeclarations]: Found specification of procedure sInB [2023-12-02 21:33:43,209 INFO L138 BoogieDeclarations]: Found implementation of procedure sInB [2023-12-02 21:33:43,209 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2023-12-02 21:33:43,210 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_baud_rate [2023-12-02 21:33:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure rp_start [2023-12-02 21:33:43,210 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_start [2023-12-02 21:33:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure sReadAiopID [2023-12-02 21:33:43,210 INFO L138 BoogieDeclarations]: Found implementation of procedure sReadAiopID [2023-12-02 21:33:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 21:33:43,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 21:33:43,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-12-02 21:33:43,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-12-02 21:33:43,211 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-12-02 21:33:43,211 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-12-02 21:33:43,211 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 21:33:43,212 INFO L130 BoogieDeclarations]: Found specification of procedure dtr_rts [2023-12-02 21:33:43,212 INFO L138 BoogieDeclarations]: Found implementation of procedure dtr_rts [2023-12-02 21:33:43,212 INFO L130 BoogieDeclarations]: Found specification of procedure rp_hangup [2023-12-02 21:33:43,212 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_hangup [2023-12-02 21:33:43,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 21:33:43,212 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-12-02 21:33:43,212 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-12-02 21:33:43,213 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-02 21:33:43,213 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-02 21:33:43,213 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-12-02 21:33:43,213 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-12-02 21:33:43,213 INFO L130 BoogieDeclarations]: Found specification of procedure sSetInterfaceMode [2023-12-02 21:33:43,213 INFO L138 BoogieDeclarations]: Found implementation of procedure sSetInterfaceMode [2023-12-02 21:33:43,213 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2023-12-02 21:33:43,213 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2023-12-02 21:33:43,213 INFO L130 BoogieDeclarations]: Found specification of procedure rp_write_room [2023-12-02 21:33:43,214 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_write_room [2023-12-02 21:33:43,214 INFO L130 BoogieDeclarations]: Found specification of procedure rp_tiocmset [2023-12-02 21:33:43,214 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_tiocmset [2023-12-02 21:33:43,214 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-12-02 21:33:43,214 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-12-02 21:33:43,214 INFO L130 BoogieDeclarations]: Found specification of procedure init_r_port [2023-12-02 21:33:43,214 INFO L138 BoogieDeclarations]: Found implementation of procedure init_r_port [2023-12-02 21:33:43,215 INFO L130 BoogieDeclarations]: Found specification of procedure rp_ioctl [2023-12-02 21:33:43,215 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_ioctl [2023-12-02 21:33:43,215 INFO L130 BoogieDeclarations]: Found specification of procedure sModemReset [2023-12-02 21:33:43,215 INFO L138 BoogieDeclarations]: Found implementation of procedure sModemReset [2023-12-02 21:33:43,215 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2023-12-02 21:33:43,215 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2023-12-02 21:33:43,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-12-02 21:33:43,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-12-02 21:33:43,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-12-02 21:33:43,216 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-12-02 21:33:43,216 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-12-02 21:33:43,216 INFO L130 BoogieDeclarations]: Found specification of procedure rp_break [2023-12-02 21:33:43,216 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_break [2023-12-02 21:33:43,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-02 21:33:43,216 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2023-12-02 21:33:43,216 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2023-12-02 21:33:43,217 INFO L130 BoogieDeclarations]: Found specification of procedure rp_put_char [2023-12-02 21:33:43,217 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_put_char [2023-12-02 21:33:43,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 21:33:43,217 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_destroy [2023-12-02 21:33:43,217 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_destroy [2023-12-02 21:33:43,217 INFO L130 BoogieDeclarations]: Found specification of procedure rp_unthrottle [2023-12-02 21:33:43,217 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_unthrottle [2023-12-02 21:33:43,218 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-12-02 21:33:43,218 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-12-02 21:33:43,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-12-02 21:33:43,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-12-02 21:33:43,218 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-12-02 21:33:43,218 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-12-02 21:33:43,218 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-12-02 21:33:43,218 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-12-02 21:33:43,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 21:33:43,219 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-12-02 21:33:43,219 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-12-02 21:33:43,219 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_raised [2023-12-02 21:33:43,219 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_raised [2023-12-02 21:33:43,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-12-02 21:33:43,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-12-02 21:33:43,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 21:33:43,219 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-12-02 21:33:43,219 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-12-02 21:33:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 21:33:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure sPCIModemReset [2023-12-02 21:33:43,220 INFO L138 BoogieDeclarations]: Found implementation of procedure sPCIModemReset [2023-12-02 21:33:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wakeup [2023-12-02 21:33:43,220 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wakeup [2023-12-02 21:33:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure rp_flush_buffer [2023-12-02 21:33:43,221 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_flush_buffer [2023-12-02 21:33:43,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 21:33:43,221 INFO L130 BoogieDeclarations]: Found specification of procedure rp_chars_in_buffer [2023-12-02 21:33:43,221 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_chars_in_buffer [2023-12-02 21:33:43,221 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-12-02 21:33:43,221 INFO L130 BoogieDeclarations]: Found specification of procedure configure_r_port [2023-12-02 21:33:43,222 INFO L138 BoogieDeclarations]: Found implementation of procedure configure_r_port [2023-12-02 21:33:43,222 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-12-02 21:33:43,222 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-12-02 21:33:43,222 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-12-02 21:33:43,222 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-12-02 21:33:43,222 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-12-02 21:33:43,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-12-02 21:33:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure sOutW [2023-12-02 21:33:43,223 INFO L138 BoogieDeclarations]: Found implementation of procedure sOutW [2023-12-02 21:33:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-12-02 21:33:43,223 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-12-02 21:33:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure sDisInterrupts [2023-12-02 21:33:43,223 INFO L138 BoogieDeclarations]: Found implementation of procedure sDisInterrupts [2023-12-02 21:33:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure rp_set_termios [2023-12-02 21:33:43,224 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_set_termios [2023-12-02 21:33:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure sOutB [2023-12-02 21:33:43,224 INFO L138 BoogieDeclarations]: Found implementation of procedure sOutB [2023-12-02 21:33:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure rp_throttle [2023-12-02 21:33:43,224 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_throttle [2023-12-02 21:33:43,225 INFO L130 BoogieDeclarations]: Found specification of procedure rp_tiocmget [2023-12-02 21:33:43,225 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_tiocmget [2023-12-02 21:33:43,225 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_set [2023-12-02 21:33:43,225 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_set [2023-12-02 21:33:43,225 INFO L130 BoogieDeclarations]: Found specification of procedure sReadAiopNumChan [2023-12-02 21:33:43,225 INFO L138 BoogieDeclarations]: Found implementation of procedure sReadAiopNumChan [2023-12-02 21:33:43,225 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-12-02 21:33:43,226 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-12-02 21:33:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 21:33:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2023-12-02 21:33:43,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2023-12-02 21:33:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 21:33:43,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 21:33:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2023-12-02 21:33:43,226 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2023-12-02 21:33:43,227 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-12-02 21:33:43,227 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-12-02 21:33:43,873 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 21:33:43,877 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 21:33:44,632 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-12-02 21:34:13,677 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 21:34:17,072 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 21:34:17,072 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 21:34:17,075 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:34:17 BoogieIcfgContainer [2023-12-02 21:34:17,075 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 21:34:17,076 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 21:34:17,076 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 21:34:17,086 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 21:34:17,086 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:34:17" (1/1) ... [2023-12-02 21:34:17,096 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 21:34:17,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:17,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2391 states to 1599 states and 2391 transitions. [2023-12-02 21:34:17,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 2391 transitions. [2023-12-02 21:34:17,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 21:34:17,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:17,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:20,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:20,740 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 21:34:30,842 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:34:31,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:31,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2441 states to 1604 states and 2441 transitions. [2023-12-02 21:34:31,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 2441 transitions. [2023-12-02 21:34:31,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 21:34:31,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:31,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:35,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:35,614 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 21:34:35,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:35,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2442 states to 1605 states and 2442 transitions. [2023-12-02 21:34:35,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 2442 transitions. [2023-12-02 21:34:35,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 21:34:35,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:35,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:38,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:39,215 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 21:34:39,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:39,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2491 states to 1609 states and 2491 transitions. [2023-12-02 21:34:39,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 2491 transitions. [2023-12-02 21:34:39,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 21:34:39,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:39,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:43,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:43,630 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-02 21:34:43,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:43,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2492 states to 1610 states and 2492 transitions. [2023-12-02 21:34:43,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1610 states and 2492 transitions. [2023-12-02 21:34:43,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 21:34:43,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:43,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:47,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:47,443 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 21:34:47,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:47,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2497 states to 1613 states and 2497 transitions. [2023-12-02 21:34:47,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1613 states and 2497 transitions. [2023-12-02 21:34:47,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 21:34:47,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:47,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:50,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:50,607 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 21:34:51,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:51,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2540 states to 1616 states and 2540 transitions. [2023-12-02 21:34:51,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 2540 transitions. [2023-12-02 21:34:51,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 21:34:51,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:51,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:54,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:54,693 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 21:34:54,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:54,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2545 states to 1619 states and 2545 transitions. [2023-12-02 21:34:54,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1619 states and 2545 transitions. [2023-12-02 21:34:54,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 21:34:54,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:54,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:57,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:57,737 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 21:34:59,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:59,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2592 states to 1624 states and 2592 transitions. [2023-12-02 21:34:59,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1624 states and 2592 transitions. [2023-12-02 21:34:59,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 21:34:59,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:59,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:02,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:02,648 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 21:35:02,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:02,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2586 states to 1623 states and 2586 transitions. [2023-12-02 21:35:02,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1623 states and 2586 transitions. [2023-12-02 21:35:02,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 21:35:02,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:02,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:05,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:05,770 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:35:06,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:06,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2586 states to 1624 states and 2586 transitions. [2023-12-02 21:35:06,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1624 states and 2586 transitions. [2023-12-02 21:35:06,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 21:35:06,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:06,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:08,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:09,230 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 21:35:09,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:09,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2580 states to 1623 states and 2580 transitions. [2023-12-02 21:35:09,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1623 states and 2580 transitions. [2023-12-02 21:35:09,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 21:35:09,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:09,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:12,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:12,421 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 21:35:12,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:12,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2582 states to 1625 states and 2582 transitions. [2023-12-02 21:35:12,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1625 states and 2582 transitions. [2023-12-02 21:35:12,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 21:35:12,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:12,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:15,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:15,811 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 21:35:18,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:18,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2632 states to 1630 states and 2632 transitions. [2023-12-02 21:35:18,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1630 states and 2632 transitions. [2023-12-02 21:35:18,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 21:35:18,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:18,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:21,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:21,465 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:35:21,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:21,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2635 states to 1632 states and 2635 transitions. [2023-12-02 21:35:21,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1632 states and 2635 transitions. [2023-12-02 21:35:21,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 21:35:21,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:21,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:24,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:24,318 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:35:24,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:24,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2635 states to 1633 states and 2635 transitions. [2023-12-02 21:35:24,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1633 states and 2635 transitions. [2023-12-02 21:35:24,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 21:35:24,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:24,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:26,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:27,112 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:35:27,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:27,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2639 states to 1636 states and 2639 transitions. [2023-12-02 21:35:27,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1636 states and 2639 transitions. [2023-12-02 21:35:27,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 21:35:27,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:27,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:30,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:30,619 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:35:30,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:30,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2639 states to 1637 states and 2639 transitions. [2023-12-02 21:35:30,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1637 states and 2639 transitions. [2023-12-02 21:35:30,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 21:35:30,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:30,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:33,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:33,584 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:35:35,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:35,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2685 states to 1642 states and 2685 transitions. [2023-12-02 21:35:35,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 2685 transitions. [2023-12-02 21:35:35,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 21:35:35,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:35,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:38,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:38,684 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:35:38,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:38,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2688 states to 1644 states and 2688 transitions. [2023-12-02 21:35:38,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1644 states and 2688 transitions. [2023-12-02 21:35:38,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 21:35:38,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:38,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:41,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:41,608 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:35:41,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:41,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2688 states to 1645 states and 2688 transitions. [2023-12-02 21:35:41,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1645 states and 2688 transitions. [2023-12-02 21:35:41,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 21:35:41,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:41,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:44,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:44,812 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 21:35:44,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:44,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2691 states to 1648 states and 2691 transitions. [2023-12-02 21:35:44,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1648 states and 2691 transitions. [2023-12-02 21:35:44,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 21:35:44,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:44,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:47,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:47,565 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-02 21:35:47,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:47,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2693 states to 1650 states and 2693 transitions. [2023-12-02 21:35:47,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 2693 transitions. [2023-12-02 21:35:47,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 21:35:47,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:47,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:50,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:51,219 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 21:35:51,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:51,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2694 states to 1651 states and 2694 transitions. [2023-12-02 21:35:51,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1651 states and 2694 transitions. [2023-12-02 21:35:51,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:35:51,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:51,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:54,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:54,672 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-12-02 21:35:56,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:56,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2769 states to 1665 states and 2753 transitions. [2023-12-02 21:35:56,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1665 states and 2753 transitions. [2023-12-02 21:35:56,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:35:56,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:56,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:59,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:00,056 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-12-02 21:36:03,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:03,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2813 states to 1668 states and 2793 transitions. [2023-12-02 21:36:03,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1668 states and 2793 transitions. [2023-12-02 21:36:03,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:36:03,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:03,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:06,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:06,913 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-12-02 21:36:10,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:10,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2866 states to 1671 states and 2836 transitions. [2023-12-02 21:36:10,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1671 states and 2836 transitions. [2023-12-02 21:36:10,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 21:36:10,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:10,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:13,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:13,537 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-12-02 21:36:19,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:19,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2915 states to 1676 states and 2881 transitions. [2023-12-02 21:36:19,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 2881 transitions. [2023-12-02 21:36:19,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 21:36:19,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:19,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:21,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:23,111 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-12-02 21:36:35,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:35,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3040 states to 1706 states and 3005 transitions. [2023-12-02 21:36:35,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1706 states and 3005 transitions. [2023-12-02 21:36:35,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 21:36:35,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:35,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:38,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:38,318 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-02 21:36:39,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:39,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3046 states to 1710 states and 3011 transitions. [2023-12-02 21:36:39,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 3011 transitions. [2023-12-02 21:36:39,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:36:39,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:39,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:41,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:41,867 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-12-02 21:36:44,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:44,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3052 states to 1714 states and 3017 transitions. [2023-12-02 21:36:44,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1714 states and 3017 transitions. [2023-12-02 21:36:44,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:36:44,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:44,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:46,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:47,521 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-12-02 21:36:56,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:56,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3104 states to 1721 states and 3065 transitions. [2023-12-02 21:36:56,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1721 states and 3065 transitions. [2023-12-02 21:36:56,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:36:56,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:56,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:58,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:59,033 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-02 21:36:59,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:59,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3105 states to 1722 states and 3066 transitions. [2023-12-02 21:36:59,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1722 states and 3066 transitions. [2023-12-02 21:36:59,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:36:59,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:59,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:01,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:02,387 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-12-02 21:37:09,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:09,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3151 states to 1727 states and 3108 transitions. [2023-12-02 21:37:09,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1727 states and 3108 transitions. [2023-12-02 21:37:09,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 21:37:09,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:09,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:11,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:12,431 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-12-02 21:37:13,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:13,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3135 states to 1726 states and 3092 transitions. [2023-12-02 21:37:13,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1726 states and 3092 transitions. [2023-12-02 21:37:13,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 21:37:13,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:13,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:15,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:16,056 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 21:37:16,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:16,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3135 states to 1727 states and 3092 transitions. [2023-12-02 21:37:16,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1727 states and 3092 transitions. [2023-12-02 21:37:16,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 21:37:16,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:16,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:18,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:18,816 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-02 21:37:18,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:18,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3136 states to 1728 states and 3093 transitions. [2023-12-02 21:37:18,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1728 states and 3093 transitions. [2023-12-02 21:37:18,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 21:37:18,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:18,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:21,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:21,519 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-12-02 21:37:21,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:21,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3139 states to 1730 states and 3096 transitions. [2023-12-02 21:37:21,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 3096 transitions. [2023-12-02 21:37:21,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-02 21:37:21,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:21,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:24,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:24,536 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 21:37:25,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:25,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3139 states to 1731 states and 3096 transitions. [2023-12-02 21:37:25,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1731 states and 3096 transitions. [2023-12-02 21:37:25,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-02 21:37:25,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:25,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:28,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:28,274 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-02 21:37:28,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:28,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3139 states to 1732 states and 3096 transitions. [2023-12-02 21:37:28,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1732 states and 3096 transitions. [2023-12-02 21:37:28,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 21:37:28,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:28,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:30,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:30,959 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-12-02 21:37:33,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:33,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3149 states to 1738 states and 3106 transitions. [2023-12-02 21:37:33,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 3106 transitions. [2023-12-02 21:37:33,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 21:37:33,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:33,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:35,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:36,701 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-02 21:37:37,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:37,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3133 states to 1737 states and 3090 transitions. [2023-12-02 21:37:37,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1737 states and 3090 transitions. [2023-12-02 21:37:37,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 21:37:37,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:37,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:40,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:40,761 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-02 21:37:42,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:42,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3141 states to 1741 states and 3098 transitions. [2023-12-02 21:37:42,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 3098 transitions. [2023-12-02 21:37:42,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 21:37:42,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:42,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:45,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:45,463 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-02 21:37:47,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:47,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3177 states to 1743 states and 3133 transitions. [2023-12-02 21:37:47,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1743 states and 3133 transitions. [2023-12-02 21:37:47,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:37:47,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:47,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:50,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:50,844 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-12-02 21:37:55,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:55,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3223 states to 1748 states and 3178 transitions. [2023-12-02 21:37:55,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1748 states and 3178 transitions. [2023-12-02 21:37:55,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:37:55,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:55,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:58,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:58,330 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-12-02 21:38:00,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:00,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3261 states to 1750 states and 3215 transitions. [2023-12-02 21:38:00,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1750 states and 3215 transitions. [2023-12-02 21:38:00,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:38:00,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:00,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:02,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:03,174 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-02 21:38:03,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:03,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3262 states to 1751 states and 3216 transitions. [2023-12-02 21:38:03,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1751 states and 3216 transitions. [2023-12-02 21:38:03,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:38:03,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:03,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:05,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:05,984 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-02 21:38:07,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:07,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3270 states to 1755 states and 3224 transitions. [2023-12-02 21:38:07,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1755 states and 3224 transitions. [2023-12-02 21:38:07,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:38:07,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:07,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:10,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:10,495 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-02 21:38:12,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:12,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3304 states to 1757 states and 3257 transitions. [2023-12-02 21:38:12,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1757 states and 3257 transitions. [2023-12-02 21:38:12,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:38:12,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:12,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:15,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:15,596 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-12-02 21:38:15,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:15,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3306 states to 1759 states and 3259 transitions. [2023-12-02 21:38:15,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1759 states and 3259 transitions. [2023-12-02 21:38:15,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 21:38:15,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:15,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:18,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:19,571 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-12-02 21:38:29,596 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:38:30,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:30,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3308 states to 1760 states and 3261 transitions. [2023-12-02 21:38:30,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1760 states and 3261 transitions. [2023-12-02 21:38:30,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 21:38:30,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:30,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:33,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:33,306 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-12-02 21:38:36,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:36,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3316 states to 1764 states and 3269 transitions. [2023-12-02 21:38:36,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1764 states and 3269 transitions. [2023-12-02 21:38:36,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 21:38:36,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:36,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:39,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:39,583 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-12-02 21:38:44,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:44,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3356 states to 1767 states and 3308 transitions. [2023-12-02 21:38:44,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1767 states and 3308 transitions. [2023-12-02 21:38:44,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 21:38:44,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:44,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:46,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:46,921 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-12-02 21:38:49,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:49,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3390 states to 1769 states and 3341 transitions. [2023-12-02 21:38:49,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1769 states and 3341 transitions. [2023-12-02 21:38:49,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 21:38:49,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:49,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:51,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:51,995 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-12-02 21:38:54,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:54,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3399 states to 1774 states and 3350 transitions. [2023-12-02 21:38:54,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1774 states and 3350 transitions. [2023-12-02 21:38:54,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 21:38:54,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:54,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:56,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:56,966 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-02 21:38:57,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:57,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3400 states to 1775 states and 3351 transitions. [2023-12-02 21:38:57,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1775 states and 3351 transitions. [2023-12-02 21:38:57,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 21:38:57,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:57,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:59,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:59,870 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-02 21:38:59,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:59,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3401 states to 1776 states and 3352 transitions. [2023-12-02 21:38:59,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 3352 transitions. [2023-12-02 21:38:59,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 21:38:59,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:59,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:02,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:02,642 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-02 21:39:04,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:04,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3409 states to 1780 states and 3360 transitions. [2023-12-02 21:39:04,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 3360 transitions. [2023-12-02 21:39:04,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 21:39:04,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:04,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:07,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:07,615 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-02 21:39:10,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:10,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3443 states to 1782 states and 3393 transitions. [2023-12-02 21:39:10,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 3393 transitions. [2023-12-02 21:39:10,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 21:39:10,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:10,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:12,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:12,741 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2023-12-02 21:39:12,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:12,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3443 states to 1783 states and 3393 transitions. [2023-12-02 21:39:12,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1783 states and 3393 transitions. [2023-12-02 21:39:12,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 21:39:12,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:12,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:15,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:15,544 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-12-02 21:39:15,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:15,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3445 states to 1785 states and 3395 transitions. [2023-12-02 21:39:15,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1785 states and 3395 transitions. [2023-12-02 21:39:15,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 21:39:15,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:15,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:18,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:18,295 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2023-12-02 21:39:20,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:20,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3447 states to 1787 states and 3397 transitions. [2023-12-02 21:39:20,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 3397 transitions. [2023-12-02 21:39:20,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 21:39:20,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:20,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:23,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:23,348 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-12-02 21:39:23,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:23,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3449 states to 1789 states and 3399 transitions. [2023-12-02 21:39:23,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 3399 transitions. [2023-12-02 21:39:23,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 21:39:23,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:23,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:25,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:28,311 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-12-02 21:39:39,322 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:40:08,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:08,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3582 states to 1821 states and 3520 transitions. [2023-12-02 21:40:08,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 3520 transitions. [2023-12-02 21:40:08,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 21:40:08,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:08,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:10,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:10,997 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-12-02 21:40:11,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:11,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3583 states to 1823 states and 3521 transitions. [2023-12-02 21:40:11,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1823 states and 3521 transitions. [2023-12-02 21:40:11,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 21:40:11,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:11,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:13,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:13,884 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-12-02 21:40:14,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:14,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3588 states to 1827 states and 3526 transitions. [2023-12-02 21:40:14,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1827 states and 3526 transitions. [2023-12-02 21:40:14,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 21:40:14,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:14,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:16,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:16,763 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-02 21:40:16,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:16,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3589 states to 1828 states and 3527 transitions. [2023-12-02 21:40:16,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1828 states and 3527 transitions. [2023-12-02 21:40:16,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 21:40:16,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:16,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:19,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:19,689 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 21:40:25,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:25,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3595 states to 1831 states and 3533 transitions. [2023-12-02 21:40:25,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1831 states and 3533 transitions. [2023-12-02 21:40:25,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 21:40:25,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:25,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:27,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:28,040 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-02 21:40:29,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:30,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3603 states to 1835 states and 3541 transitions. [2023-12-02 21:40:30,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1835 states and 3541 transitions. [2023-12-02 21:40:30,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 21:40:30,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:30,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:32,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:32,656 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 21:40:34,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:34,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3609 states to 1838 states and 3547 transitions. [2023-12-02 21:40:34,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 3547 transitions. [2023-12-02 21:40:34,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 21:40:34,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:34,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:36,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:36,778 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-02 21:40:39,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:39,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3641 states to 1840 states and 3578 transitions. [2023-12-02 21:40:39,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 3578 transitions. [2023-12-02 21:40:39,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 21:40:39,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:39,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:42,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:42,304 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 21:40:42,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:42,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3641 states to 1841 states and 3578 transitions. [2023-12-02 21:40:42,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1841 states and 3578 transitions. [2023-12-02 21:40:42,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-02 21:40:42,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:42,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:45,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:46,943 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2023-12-02 21:40:48,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:48,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3643 states to 1842 states and 3580 transitions. [2023-12-02 21:40:48,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1842 states and 3580 transitions. [2023-12-02 21:40:48,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 21:40:48,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:48,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:51,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:51,299 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-12-02 21:40:51,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:51,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3648 states to 1846 states and 3585 transitions. [2023-12-02 21:40:51,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1846 states and 3585 transitions. [2023-12-02 21:40:51,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 21:40:51,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:51,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:53,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:54,043 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-12-02 21:40:58,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:58,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3658 states to 1852 states and 3595 transitions. [2023-12-02 21:40:58,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 3595 transitions. [2023-12-02 21:40:58,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 21:40:58,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:58,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:01,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:01,337 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-12-02 21:41:01,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:01,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3659 states to 1854 states and 3596 transitions. [2023-12-02 21:41:01,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1854 states and 3596 transitions. [2023-12-02 21:41:01,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 21:41:01,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:01,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:03,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:04,100 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-02 21:41:11,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:11,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3701 states to 1858 states and 3638 transitions. [2023-12-02 21:41:11,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states and 3638 transitions. [2023-12-02 21:41:11,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 21:41:11,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:11,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:14,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:14,602 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-02 21:41:17,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:17,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3734 states to 1860 states and 3670 transitions. [2023-12-02 21:41:17,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 3670 transitions. [2023-12-02 21:41:17,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 21:41:17,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:17,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:19,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:20,184 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-12-02 21:41:20,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:20,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3740 states to 1863 states and 3676 transitions. [2023-12-02 21:41:20,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 3676 transitions. [2023-12-02 21:41:20,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 21:41:20,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:20,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:22,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:23,194 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 21:41:23,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:23,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3740 states to 1864 states and 3676 transitions. [2023-12-02 21:41:23,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states and 3676 transitions. [2023-12-02 21:41:23,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-02 21:41:23,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:23,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:26,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:27,662 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2023-12-02 21:41:31,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:31,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3742 states to 1865 states and 3678 transitions. [2023-12-02 21:41:31,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 3678 transitions. [2023-12-02 21:41:31,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 21:41:31,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:31,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:33,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:33,847 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-12-02 21:41:33,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:33,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3743 states to 1867 states and 3679 transitions. [2023-12-02 21:41:33,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1867 states and 3679 transitions. [2023-12-02 21:41:33,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 21:41:33,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:33,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:36,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:36,731 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-12-02 21:41:37,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:37,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1871 states and 3684 transitions. [2023-12-02 21:41:37,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 3684 transitions. [2023-12-02 21:41:37,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 21:41:37,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:37,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:40,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:40,677 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-02 21:41:41,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:41,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3749 states to 1872 states and 3685 transitions. [2023-12-02 21:41:41,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 3685 transitions. [2023-12-02 21:41:41,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 21:41:41,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:41,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:43,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:45,411 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-12-02 21:41:48,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:48,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3757 states to 1875 states and 3693 transitions. [2023-12-02 21:41:48,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1875 states and 3693 transitions. [2023-12-02 21:41:48,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 21:41:48,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:48,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:51,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:51,762 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-02 21:41:54,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:54,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 1875 states and 3692 transitions. [2023-12-02 21:41:54,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1875 states and 3692 transitions. [2023-12-02 21:41:54,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-12-02 21:41:54,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:54,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:57,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:01,328 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-12-02 21:42:04,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:04,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 1876 states and 3694 transitions. [2023-12-02 21:42:04,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 3694 transitions. [2023-12-02 21:42:04,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 21:42:04,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:04,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:07,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:07,610 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-12-02 21:42:07,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:07,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3771 states to 1878 states and 3695 transitions. [2023-12-02 21:42:07,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1878 states and 3695 transitions. [2023-12-02 21:42:07,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 21:42:07,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:07,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:10,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:10,533 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-12-02 21:42:16,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:16,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3775 states to 1881 states and 3699 transitions. [2023-12-02 21:42:16,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1881 states and 3699 transitions. [2023-12-02 21:42:16,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 21:42:16,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:16,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:19,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:19,730 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 21:42:22,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:22,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3775 states to 1882 states and 3699 transitions. [2023-12-02 21:42:22,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1882 states and 3699 transitions. [2023-12-02 21:42:22,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 21:42:22,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:22,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:25,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:25,651 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 21:42:25,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:25,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3775 states to 1883 states and 3699 transitions. [2023-12-02 21:42:25,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1883 states and 3699 transitions. [2023-12-02 21:42:25,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 21:42:25,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:25,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:28,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:28,362 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-12-02 21:42:28,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:28,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3777 states to 1885 states and 3701 transitions. [2023-12-02 21:42:28,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 3701 transitions. [2023-12-02 21:42:28,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 21:42:28,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:28,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:30,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:31,058 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-12-02 21:42:31,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:31,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3778 states to 1887 states and 3702 transitions. [2023-12-02 21:42:31,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1887 states and 3702 transitions. [2023-12-02 21:42:31,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 21:42:31,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:31,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:33,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:33,744 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 21:42:36,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:36,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3771 states to 1885 states and 3695 transitions. [2023-12-02 21:42:36,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 3695 transitions. [2023-12-02 21:42:36,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 21:42:36,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:36,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:38,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:38,933 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-12-02 21:42:45,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:45,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3775 states to 1888 states and 3699 transitions. [2023-12-02 21:42:45,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1888 states and 3699 transitions. [2023-12-02 21:42:45,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 21:42:45,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:45,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:47,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:48,013 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 21:42:48,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:48,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3781 states to 1891 states and 3705 transitions. [2023-12-02 21:42:48,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 3705 transitions. [2023-12-02 21:42:48,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 21:42:48,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:48,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:50,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:53,281 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-12-02 21:43:03,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:03,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 1910 states and 3782 transitions. [2023-12-02 21:43:03,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 3782 transitions. [2023-12-02 21:43:03,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 21:43:03,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:03,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:06,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:06,612 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-02 21:43:06,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:06,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3867 states to 1915 states and 3790 transitions. [2023-12-02 21:43:06,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1915 states and 3790 transitions. [2023-12-02 21:43:06,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 21:43:06,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:06,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:09,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:09,643 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-12-02 21:43:09,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:09,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3879 states to 1922 states and 3802 transitions. [2023-12-02 21:43:09,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1922 states and 3802 transitions. [2023-12-02 21:43:09,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 21:43:09,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:09,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:12,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:12,636 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 13 proven. 9 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 21:43:18,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:18,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3885 states to 1925 states and 3808 transitions. [2023-12-02 21:43:18,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 3808 transitions. [2023-12-02 21:43:18,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 21:43:18,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:18,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:20,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:20,992 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-12-02 21:43:21,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:21,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 1928 states and 3814 transitions. [2023-12-02 21:43:21,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 3814 transitions. [2023-12-02 21:43:21,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 21:43:21,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:21,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:23,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:23,942 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 21:43:24,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:24,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3897 states to 1931 states and 3820 transitions. [2023-12-02 21:43:24,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 3820 transitions. [2023-12-02 21:43:24,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 21:43:24,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:24,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:26,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:27,161 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2023-12-02 21:43:27,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:27,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3899 states to 1933 states and 3822 transitions. [2023-12-02 21:43:27,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1933 states and 3822 transitions. [2023-12-02 21:43:27,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 21:43:27,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:27,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:29,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:29,859 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-12-02 21:43:29,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:29,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3900 states to 1935 states and 3823 transitions. [2023-12-02 21:43:29,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1935 states and 3823 transitions. [2023-12-02 21:43:29,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 21:43:29,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:29,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:32,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:32,793 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 21 proven. 6 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-12-02 21:43:32,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:32,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3912 states to 1942 states and 3835 transitions. [2023-12-02 21:43:32,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1942 states and 3835 transitions. [2023-12-02 21:43:32,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 21:43:32,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:32,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:35,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:36,009 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-12-02 21:43:39,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:39,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3912 states to 1943 states and 3835 transitions. [2023-12-02 21:43:39,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1943 states and 3835 transitions. [2023-12-02 21:43:39,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 21:43:39,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:39,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:42,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:42,499 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 21:43:45,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:45,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3954 states to 1949 states and 3876 transitions. [2023-12-02 21:43:45,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 3876 transitions. [2023-12-02 21:43:45,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 21:43:45,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:45,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:48,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:48,803 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 21:43:52,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:52,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3988 states to 1951 states and 3909 transitions. [2023-12-02 21:43:52,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1951 states and 3909 transitions. [2023-12-02 21:43:52,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 21:43:52,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:52,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:54,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:54,968 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-12-02 21:44:01,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:01,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3993 states to 1954 states and 3914 transitions. [2023-12-02 21:44:01,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 3914 transitions. [2023-12-02 21:44:01,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 21:44:01,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:01,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:04,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:04,486 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-12-02 21:44:04,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:04,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3994 states to 1955 states and 3915 transitions. [2023-12-02 21:44:04,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1955 states and 3915 transitions. [2023-12-02 21:44:04,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-02 21:44:04,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:04,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:06,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:08,743 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-12-02 21:44:26,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:26,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4041 states to 1963 states and 3961 transitions. [2023-12-02 21:44:26,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3961 transitions. [2023-12-02 21:44:26,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 21:44:26,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:26,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:29,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:29,553 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-12-02 21:44:33,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:33,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4046 states to 1966 states and 3966 transitions. [2023-12-02 21:44:33,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1966 states and 3966 transitions. [2023-12-02 21:44:33,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-02 21:44:33,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:33,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:35,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:35,938 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2023-12-02 21:44:36,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:36,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4052 states to 1969 states and 3972 transitions. [2023-12-02 21:44:36,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1969 states and 3972 transitions. [2023-12-02 21:44:36,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-02 21:44:36,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:36,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:39,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:40,076 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-12-02 21:44:40,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:40,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4062 states to 1974 states and 3982 transitions. [2023-12-02 21:44:40,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1974 states and 3982 transitions. [2023-12-02 21:44:40,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 21:44:40,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:40,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:42,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:43,203 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2023-12-02 21:44:43,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:43,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4062 states to 1975 states and 3982 transitions. [2023-12-02 21:44:43,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 3982 transitions. [2023-12-02 21:44:43,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 21:44:43,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:43,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:45,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:46,153 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-12-02 21:44:46,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:46,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4064 states to 1977 states and 3984 transitions. [2023-12-02 21:44:46,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1977 states and 3984 transitions. [2023-12-02 21:44:46,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 21:44:46,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:46,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:48,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:49,195 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-02 21:44:49,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:49,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4069 states to 1981 states and 3989 transitions. [2023-12-02 21:44:49,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1981 states and 3989 transitions. [2023-12-02 21:44:49,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-02 21:44:49,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:49,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:51,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:52,121 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-02 21:44:52,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:52,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4076 states to 1986 states and 3996 transitions. [2023-12-02 21:44:52,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1986 states and 3996 transitions. [2023-12-02 21:44:52,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 21:44:52,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:52,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:54,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:54,844 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-12-02 21:44:54,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:54,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4077 states to 1988 states and 3997 transitions. [2023-12-02 21:44:54,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1988 states and 3997 transitions. [2023-12-02 21:44:54,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 21:44:54,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:54,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:57,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:57,669 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-02 21:44:57,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:57,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4081 states to 1991 states and 4001 transitions. [2023-12-02 21:44:57,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 4001 transitions. [2023-12-02 21:44:57,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-02 21:44:57,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:57,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:00,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:00,605 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2023-12-02 21:45:02,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:02,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4087 states to 1992 states and 4007 transitions. [2023-12-02 21:45:02,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 4007 transitions. [2023-12-02 21:45:02,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 21:45:02,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:02,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:05,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:05,267 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 21:45:20,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:20,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4135 states to 1998 states and 4054 transitions. [2023-12-02 21:45:20,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1998 states and 4054 transitions. [2023-12-02 21:45:20,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 21:45:20,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:20,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:23,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:23,259 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 21:45:26,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:26,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4168 states to 2000 states and 4086 transitions. [2023-12-02 21:45:26,768 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states and 4086 transitions. [2023-12-02 21:45:26,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 21:45:26,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:26,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:29,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:29,506 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-12-02 21:45:29,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:29,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4168 states to 2001 states and 4086 transitions. [2023-12-02 21:45:29,568 INFO L276 IsEmpty]: Start isEmpty. Operand 2001 states and 4086 transitions. [2023-12-02 21:45:29,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 21:45:29,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:29,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:32,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:32,478 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 21:45:43,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:43,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4213 states to 2005 states and 4131 transitions. [2023-12-02 21:45:43,089 INFO L276 IsEmpty]: Start isEmpty. Operand 2005 states and 4131 transitions. [2023-12-02 21:45:43,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 21:45:43,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:43,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:45,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:45,723 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-12-02 21:45:49,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:49,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4217 states to 2008 states and 4135 transitions. [2023-12-02 21:45:49,200 INFO L276 IsEmpty]: Start isEmpty. Operand 2008 states and 4135 transitions. [2023-12-02 21:45:49,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-02 21:45:49,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:49,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:51,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:52,186 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2023-12-02 21:45:56,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:56,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4249 states to 2010 states and 4167 transitions. [2023-12-02 21:45:56,018 INFO L276 IsEmpty]: Start isEmpty. Operand 2010 states and 4167 transitions. [2023-12-02 21:45:56,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 21:45:56,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:56,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:58,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:58,682 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 21:45:59,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:59,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4255 states to 2013 states and 4173 transitions. [2023-12-02 21:45:59,391 INFO L276 IsEmpty]: Start isEmpty. Operand 2013 states and 4173 transitions. [2023-12-02 21:45:59,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 21:45:59,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:59,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:02,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:02,242 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-02 21:46:02,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:02,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4257 states to 2015 states and 4175 transitions. [2023-12-02 21:46:02,477 INFO L276 IsEmpty]: Start isEmpty. Operand 2015 states and 4175 transitions. [2023-12-02 21:46:02,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 21:46:02,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:02,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:04,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:05,108 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-12-02 21:46:05,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:05,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4258 states to 2017 states and 4176 transitions. [2023-12-02 21:46:05,182 INFO L276 IsEmpty]: Start isEmpty. Operand 2017 states and 4176 transitions. [2023-12-02 21:46:05,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 21:46:05,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:05,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:07,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:07,962 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-12-02 21:46:10,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:10,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4270 states to 2024 states and 4188 transitions. [2023-12-02 21:46:10,128 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states and 4188 transitions. [2023-12-02 21:46:10,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 21:46:10,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:10,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:12,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:13,191 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-12-02 21:46:16,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:16,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4310 states to 2030 states and 4227 transitions. [2023-12-02 21:46:16,967 INFO L276 IsEmpty]: Start isEmpty. Operand 2030 states and 4227 transitions. [2023-12-02 21:46:16,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-02 21:46:16,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:16,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:19,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:19,662 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-02 21:46:21,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:21,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4318 states to 2035 states and 4235 transitions. [2023-12-02 21:46:21,572 INFO L276 IsEmpty]: Start isEmpty. Operand 2035 states and 4235 transitions. [2023-12-02 21:46:21,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 21:46:21,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:21,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:24,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:24,537 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 21:46:24,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:24,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4320 states to 2036 states and 4237 transitions. [2023-12-02 21:46:24,663 INFO L276 IsEmpty]: Start isEmpty. Operand 2036 states and 4237 transitions. [2023-12-02 21:46:24,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-02 21:46:24,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:24,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:27,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:27,503 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-12-02 21:46:27,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:27,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4322 states to 2038 states and 4239 transitions. [2023-12-02 21:46:27,587 INFO L276 IsEmpty]: Start isEmpty. Operand 2038 states and 4239 transitions. [2023-12-02 21:46:27,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 21:46:27,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:27,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:30,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:30,495 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-12-02 21:46:37,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:37,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4325 states to 2040 states and 4242 transitions. [2023-12-02 21:46:37,810 INFO L276 IsEmpty]: Start isEmpty. Operand 2040 states and 4242 transitions. [2023-12-02 21:46:37,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 21:46:37,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:37,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:40,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:40,556 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 21:46:40,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:40,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4327 states to 2042 states and 4244 transitions. [2023-12-02 21:46:40,669 INFO L276 IsEmpty]: Start isEmpty. Operand 2042 states and 4244 transitions. [2023-12-02 21:46:40,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 21:46:40,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:40,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:43,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:43,496 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 15 proven. 11 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2023-12-02 21:46:43,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:43,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4327 states to 2043 states and 4244 transitions. [2023-12-02 21:46:43,571 INFO L276 IsEmpty]: Start isEmpty. Operand 2043 states and 4244 transitions. [2023-12-02 21:46:43,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 21:46:43,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:43,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:46,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:46,297 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-12-02 21:46:49,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:49,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4332 states to 2046 states and 4249 transitions. [2023-12-02 21:46:49,065 INFO L276 IsEmpty]: Start isEmpty. Operand 2046 states and 4249 transitions. [2023-12-02 21:46:49,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-02 21:46:49,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:49,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:51,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:52,073 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-12-02 21:46:54,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:54,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4334 states to 2048 states and 4251 transitions. [2023-12-02 21:46:54,515 INFO L276 IsEmpty]: Start isEmpty. Operand 2048 states and 4251 transitions. [2023-12-02 21:46:54,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-02 21:46:54,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:54,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:57,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:57,588 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-12-02 21:46:58,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:58,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4338 states to 2051 states and 4255 transitions. [2023-12-02 21:46:58,683 INFO L276 IsEmpty]: Start isEmpty. Operand 2051 states and 4255 transitions. [2023-12-02 21:46:58,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-02 21:46:58,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:58,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:01,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:01,655 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-02 21:47:01,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:01,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4341 states to 2054 states and 4258 transitions. [2023-12-02 21:47:01,757 INFO L276 IsEmpty]: Start isEmpty. Operand 2054 states and 4258 transitions. [2023-12-02 21:47:01,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-02 21:47:01,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:01,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:04,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:05,122 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2023-12-02 21:47:15,182 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 []