./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--usbserial.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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5abf9af1-e7fe-45b4-8627-679b922f2e2a/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5abf9af1-e7fe-45b4-8627-679b922f2e2a/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_5abf9af1-e7fe-45b4-8627-679b922f2e2a/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5abf9af1-e7fe-45b4-8627-679b922f2e2a/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5abf9af1-e7fe-45b4-8627-679b922f2e2a/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_5abf9af1-e7fe-45b4-8627-679b922f2e2a/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 bf654a6a1eca45ac77a809162568fb8018795c05fa9eb6946186269d2e2c9c25 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 22:59:43,147 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 22:59:43,208 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5abf9af1-e7fe-45b4-8627-679b922f2e2a/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-02 22:59:43,212 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 22:59:43,212 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 22:59:43,234 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 22:59:43,234 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 22:59:43,235 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 22:59:43,236 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 22:59:43,236 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 22:59:43,237 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 22:59:43,237 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 22:59:43,238 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 22:59:43,238 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 22:59:43,239 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 22:59:43,239 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 22:59:43,240 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 22:59:43,240 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 22:59:43,241 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 22:59:43,241 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 22:59:43,242 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 22:59:43,243 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 22:59:43,243 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 22:59:43,244 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:59:43,244 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 22:59:43,245 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 22:59:43,245 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 22:59:43,246 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 22:59:43,246 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 22:59:43,247 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 22:59:43,247 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_5abf9af1-e7fe-45b4-8627-679b922f2e2a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5abf9af1-e7fe-45b4-8627-679b922f2e2a/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf654a6a1eca45ac77a809162568fb8018795c05fa9eb6946186269d2e2c9c25 [2023-12-02 22:59:43,440 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 22:59:43,461 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 22:59:43,464 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 22:59:43,465 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 22:59:43,466 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 22:59:43,467 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5abf9af1-e7fe-45b4-8627-679b922f2e2a/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i [2023-12-02 22:59:46,219 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 22:59:46,694 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 22:59:46,694 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5abf9af1-e7fe-45b4-8627-679b922f2e2a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i [2023-12-02 22:59:46,736 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5abf9af1-e7fe-45b4-8627-679b922f2e2a/bin/ukojak-verify-Qdu7aM0XO9/data/74ac70333/5f103ffd353a42d689abe5e4feff3fa7/FLAG21209bff7 [2023-12-02 22:59:46,750 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5abf9af1-e7fe-45b4-8627-679b922f2e2a/bin/ukojak-verify-Qdu7aM0XO9/data/74ac70333/5f103ffd353a42d689abe5e4feff3fa7 [2023-12-02 22:59:46,753 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 22:59:46,754 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 22:59:46,756 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 22:59:46,756 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 22:59:46,761 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 22:59:46,761 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:59:46" (1/1) ... [2023-12-02 22:59:46,762 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d0444f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:59:46, skipping insertion in model container [2023-12-02 22:59:46,763 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:59:46" (1/1) ... [2023-12-02 22:59:46,911 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 22:59:49,147 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_5abf9af1-e7fe-45b4-8627-679b922f2e2a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i[323188,323201] [2023-12-02 22:59:49,355 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:59:49,423 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 22:59:49,500 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3943] [2023-12-02 22:59:49,501 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3945] [2023-12-02 22:59:49,502 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"); [3955] [2023-12-02 22:59:49,503 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; subl %2, %0; sete %1": "+m" (v->counter), "=qm" (c): "er" (i): "memory"); [3999-4000] [2023-12-02 22:59:49,504 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); [4011-4012] [2023-12-02 22:59:49,504 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [4015-4016] [2023-12-02 22:59:49,504 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [4019-4020] [2023-12-02 22:59:49,504 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [4023-4024] [2023-12-02 22:59:49,796 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)); [8320] [2023-12-02 22:59:49,796 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8327] [2023-12-02 22:59:49,797 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [8336-8337] [2023-12-02 22:59:49,797 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [8353-8354] [2023-12-02 22:59:49,798 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)); [8368-8369] [2023-12-02 22:59:49,798 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [8383] [2023-12-02 22:59:49,799 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [8386] [2023-12-02 22:59:49,799 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [8389] [2023-12-02 22:59:49,799 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [8392] [2023-12-02 22:59:49,881 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_5abf9af1-e7fe-45b4-8627-679b922f2e2a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i[323188,323201] [2023-12-02 22:59:49,900 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:59:50,105 WARN L675 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:59:50,105 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:59:50,105 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:59:50,113 INFO L206 MainTranslator]: Completed translation [2023-12-02 22:59:50,113 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:59:50 WrapperNode [2023-12-02 22:59:50,114 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 22:59:50,115 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 22:59:50,115 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 22:59:50,115 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 22:59:50,122 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:59:50" (1/1) ... [2023-12-02 22:59:50,201 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:59:50" (1/1) ... [2023-12-02 22:59:50,474 INFO L138 Inliner]: procedures = 481, calls = 4190, calls flagged for inlining = 214, calls inlined = 207, statements flattened = 8384 [2023-12-02 22:59:50,475 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 22:59:50,476 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 22:59:50,476 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 22:59:50,476 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 22:59:50,486 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:59:50" (1/1) ... [2023-12-02 22:59:50,487 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:59:50" (1/1) ... [2023-12-02 22:59:50,526 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:59:50" (1/1) ... [2023-12-02 22:59:50,527 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:59:50" (1/1) ... [2023-12-02 22:59:50,672 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:59:50" (1/1) ... [2023-12-02 22:59:50,697 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:59:50" (1/1) ... [2023-12-02 22:59:50,740 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:59:50" (1/1) ... [2023-12-02 22:59:50,758 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:59:50" (1/1) ... [2023-12-02 22:59:50,856 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 22:59:50,857 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 22:59:50,857 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 22:59:50,858 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 22:59:50,858 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:59:50" (1/1) ... [2023-12-02 22:59:50,864 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:59:50,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5abf9af1-e7fe-45b4-8627-679b922f2e2a/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 22:59:50,902 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5abf9af1-e7fe-45b4-8627-679b922f2e2a/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 22:59:50,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5abf9af1-e7fe-45b4-8627-679b922f2e2a/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 22:59:50,939 INFO L130 BoogieDeclarations]: Found specification of procedure serial_proc_open [2023-12-02 22:59:50,939 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_proc_open [2023-12-02 22:59:50,940 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_throttle [2023-12-02 22:59:50,940 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_throttle [2023-12-02 22:59:50,940 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2023-12-02 22:59:50,940 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2023-12-02 22:59:50,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-12-02 22:59:50,940 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-12-02 22:59:50,940 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2023-12-02 22:59:50,940 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2023-12-02 22:59:50,941 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_dtr_rts [2023-12-02 22:59:50,941 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_dtr_rts [2023-12-02 22:59:50,941 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_remove [2023-12-02 22:59:50,941 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_remove [2023-12-02 22:59:50,941 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-12-02 22:59:50,941 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-12-02 22:59:50,941 INFO L130 BoogieDeclarations]: Found specification of procedure serial_chars_in_buffer [2023-12-02 22:59:50,942 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_chars_in_buffer [2023-12-02 22:59:50,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-02 22:59:50,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-02 22:59:50,942 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2023-12-02 22:59:50,942 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2023-12-02 22:59:50,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_5 [2023-12-02 22:59:50,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_5 [2023-12-02 22:59:50,942 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_activate [2023-12-02 22:59:50,943 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_activate [2023-12-02 22:59:50,943 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2023-12-02 22:59:50,943 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2023-12-02 22:59:50,943 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2023-12-02 22:59:50,943 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2023-12-02 22:59:50,943 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2023-12-02 22:59:50,943 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2023-12-02 22:59:50,943 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister_drivers [2023-12-02 22:59:50,944 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister_drivers [2023-12-02 22:59:50,944 INFO L130 BoogieDeclarations]: Found specification of procedure usb_store_new_id [2023-12-02 22:59:50,944 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_store_new_id [2023-12-02 22:59:50,944 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2023-12-02 22:59:50,944 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2023-12-02 22:59:50,944 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_work [2023-12-02 22:59:50,944 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_work [2023-12-02 22:59:50,944 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-12-02 22:59:50,945 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-12-02 22:59:50,945 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_poison_urbs [2023-12-02 22:59:50,945 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_poison_urbs [2023-12-02 22:59:50,945 INFO L130 BoogieDeclarations]: Found specification of procedure serial_hangup [2023-12-02 22:59:50,945 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_hangup [2023-12-02 22:59:50,945 INFO L130 BoogieDeclarations]: Found specification of procedure serial_ioctl [2023-12-02 22:59:50,945 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_ioctl [2023-12-02 22:59:50,945 INFO L130 BoogieDeclarations]: Found specification of procedure serial_write_room [2023-12-02 22:59:50,946 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_write_room [2023-12-02 22:59:50,946 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-12-02 22:59:50,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-12-02 22:59:50,946 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-12-02 22:59:50,946 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-12-02 22:59:50,946 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-12-02 22:59:50,946 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_urb [2023-12-02 22:59:50,946 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_urb [2023-12-02 22:59:50,947 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_probe [2023-12-02 22:59:50,947 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_probe [2023-12-02 22:59:50,947 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-12-02 22:59:50,947 INFO L130 BoogieDeclarations]: Found specification of procedure serial_get_icount [2023-12-02 22:59:50,947 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_get_icount [2023-12-02 22:59:50,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-12-02 22:59:50,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-12-02 22:59:50,947 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-12-02 22:59:50,947 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-12-02 22:59:50,948 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_submit_read_urb [2023-12-02 22:59:50,948 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_submit_read_urb [2023-12-02 22:59:50,948 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 22:59:50,948 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-12-02 22:59:50,948 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-12-02 22:59:50,948 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2023-12-02 22:59:50,948 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2023-12-02 22:59:50,948 INFO L130 BoogieDeclarations]: Found specification of procedure serial_cleanup [2023-12-02 22:59:50,949 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_cleanup [2023-12-02 22:59:50,949 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-12-02 22:59:50,949 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-12-02 22:59:50,949 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_carrier_raised [2023-12-02 22:59:50,949 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_carrier_raised [2023-12-02 22:59:50,949 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2023-12-02 22:59:50,949 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2023-12-02 22:59:50,949 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-12-02 22:59:50,949 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-12-02 22:59:50,950 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-12-02 22:59:50,950 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_probe [2023-12-02 22:59:50,950 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_probe [2023-12-02 22:59:50,950 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-12-02 22:59:50,950 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-12-02 22:59:50,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-02 22:59:50,950 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-12-02 22:59:50,950 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-12-02 22:59:50,950 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_reset_resume [2023-12-02 22:59:50,950 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_reset_resume [2023-12-02 22:59:50,951 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_read_bulk_callback [2023-12-02 22:59:50,951 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_read_bulk_callback [2023-12-02 22:59:50,951 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2023-12-02 22:59:50,951 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2023-12-02 22:59:50,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 22:59:50,951 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-12-02 22:59:50,951 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-12-02 22:59:50,951 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_shutdown [2023-12-02 22:59:50,951 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_shutdown [2023-12-02 22:59:50,951 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2023-12-02 22:59:50,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2023-12-02 22:59:50,952 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-12-02 22:59:50,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-12-02 22:59:50,952 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2023-12-02 22:59:50,952 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2023-12-02 22:59:50,952 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2023-12-02 22:59:50,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2023-12-02 22:59:50,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-12-02 22:59:50,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-12-02 22:59:50,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 22:59:50,953 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 22:59:50,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 22:59:50,953 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-12-02 22:59:50,953 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-12-02 22:59:50,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-12-02 22:59:50,953 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-12-02 22:59:50,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-12-02 22:59:50,953 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2023-12-02 22:59:50,953 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2023-12-02 22:59:50,953 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-12-02 22:59:50,954 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-12-02 22:59:50,954 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_put [2023-12-02 22:59:50,954 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_put [2023-12-02 22:59:50,954 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-12-02 22:59:50,954 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-12-02 22:59:50,954 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_serial [2023-12-02 22:59:50,954 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_serial [2023-12-02 22:59:50,954 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-12-02 22:59:50,954 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-12-02 22:59:50,954 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 22:59:50,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 22:59:50,955 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2023-12-02 22:59:50,955 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2023-12-02 22:59:50,955 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-12-02 22:59:50,955 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-12-02 22:59:50,955 INFO L130 BoogieDeclarations]: Found specification of procedure serial_break [2023-12-02 22:59:50,955 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_break [2023-12-02 22:59:50,955 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write_start [2023-12-02 22:59:50,955 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write_start [2023-12-02 22:59:50,956 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2023-12-02 22:59:50,956 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2023-12-02 22:59:50,956 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2023-12-02 22:59:50,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2023-12-02 22:59:50,956 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2023-12-02 22:59:50,956 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2023-12-02 22:59:50,956 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2023-12-02 22:59:50,956 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2023-12-02 22:59:50,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-02 22:59:50,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-02 22:59:50,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-12-02 22:59:50,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-12-02 22:59:50,957 INFO L130 BoogieDeclarations]: Found specification of procedure new_id_show [2023-12-02 22:59:50,957 INFO L138 BoogieDeclarations]: Found implementation of procedure new_id_show [2023-12-02 22:59:50,957 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write [2023-12-02 22:59:50,957 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write [2023-12-02 22:59:50,957 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2023-12-02 22:59:50,957 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2023-12-02 22:59:50,957 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2023-12-02 22:59:50,957 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2023-12-02 22:59:50,958 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-12-02 22:59:50,958 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-12-02 22:59:50,958 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2023-12-02 22:59:50,958 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2023-12-02 22:59:50,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-12-02 22:59:50,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-12-02 22:59:50,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2023-12-02 22:59:50,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2023-12-02 22:59:50,958 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_suspend [2023-12-02 22:59:50,958 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_suspend [2023-12-02 22:59:50,959 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_msr_changed [2023-12-02 22:59:50,959 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_msr_changed [2023-12-02 22:59:50,959 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2023-12-02 22:59:50,959 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2023-12-02 22:59:50,959 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-02 22:59:50,959 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-02 22:59:50,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_disc_mutex_of_usb_serial [2023-12-02 22:59:50,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_disc_mutex_of_usb_serial [2023-12-02 22:59:50,959 INFO L130 BoogieDeclarations]: Found specification of procedure new_id_store [2023-12-02 22:59:50,959 INFO L138 BoogieDeclarations]: Found implementation of procedure new_id_store [2023-12-02 22:59:50,960 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-12-02 22:59:50,960 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-12-02 22:59:50,960 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2023-12-02 22:59:50,960 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2023-12-02 22:59:50,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 22:59:50,960 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-12-02 22:59:50,960 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-12-02 22:59:50,960 INFO L130 BoogieDeclarations]: Found specification of procedure serial_unthrottle [2023-12-02 22:59:50,960 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_unthrottle [2023-12-02 22:59:50,960 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_submit_read_urbs [2023-12-02 22:59:50,961 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_submit_read_urbs [2023-12-02 22:59:50,961 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2023-12-02 22:59:50,961 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2023-12-02 22:59:50,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 22:59:50,961 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2023-12-02 22:59:50,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2023-12-02 22:59:50,961 INFO L130 BoogieDeclarations]: Found specification of procedure serial_throttle [2023-12-02 22:59:50,961 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_throttle [2023-12-02 22:59:50,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 22:59:50,961 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-02 22:59:50,961 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-02 22:59:50,962 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-12-02 22:59:50,962 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-12-02 22:59:50,962 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2023-12-02 22:59:50,962 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2023-12-02 22:59:50,962 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2023-12-02 22:59:50,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2023-12-02 22:59:50,962 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2023-12-02 22:59:50,962 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister [2023-12-02 22:59:50,962 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-12-02 22:59:50,962 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-12-02 22:59:50,962 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_resume [2023-12-02 22:59:50,963 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_resume [2023-12-02 22:59:50,963 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-12-02 22:59:50,963 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-12-02 22:59:50,963 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-12-02 22:59:50,963 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-12-02 22:59:50,963 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_softint [2023-12-02 22:59:50,963 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_softint [2023-12-02 22:59:50,963 INFO L130 BoogieDeclarations]: Found specification of procedure serial_tiocmget [2023-12-02 22:59:50,963 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_tiocmget [2023-12-02 22:59:50,963 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2023-12-02 22:59:50,963 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2023-12-02 22:59:50,964 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2023-12-02 22:59:50,964 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2023-12-02 22:59:50,964 INFO L130 BoogieDeclarations]: Found specification of procedure bus_unregister [2023-12-02 22:59:50,964 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_unregister [2023-12-02 22:59:50,964 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_urb [2023-12-02 22:59:50,964 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_urb [2023-12-02 22:59:50,964 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2023-12-02 22:59:50,964 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2023-12-02 22:59:50,964 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2023-12-02 22:59:50,964 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2023-12-02 22:59:50,964 INFO L130 BoogieDeclarations]: Found specification of procedure serial_wait_until_sent [2023-12-02 22:59:50,965 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_wait_until_sent [2023-12-02 22:59:50,965 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-12-02 22:59:50,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-12-02 22:59:50,965 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_match [2023-12-02 22:59:50,965 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_match [2023-12-02 22:59:50,965 INFO L130 BoogieDeclarations]: Found specification of procedure serial_open [2023-12-02 22:59:50,965 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_open [2023-12-02 22:59:50,965 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-12-02 22:59:50,965 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-12-02 22:59:50,965 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2023-12-02 22:59:50,966 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2023-12-02 22:59:50,966 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-12-02 22:59:50,966 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-12-02 22:59:50,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 22:59:50,966 INFO L130 BoogieDeclarations]: Found specification of procedure serial_set_termios [2023-12-02 22:59:50,966 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_set_termios [2023-12-02 22:59:50,966 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_resume [2023-12-02 22:59:50,966 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_resume [2023-12-02 22:59:50,966 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2023-12-02 22:59:50,966 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2023-12-02 22:59:50,966 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-12-02 22:59:50,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-12-02 22:59:50,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-12-02 22:59:50,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-12-02 22:59:50,967 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_disconnect [2023-12-02 22:59:50,967 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_disconnect [2023-12-02 22:59:50,967 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_unthrottle [2023-12-02 22:59:50,967 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_unthrottle [2023-12-02 22:59:50,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_disc_mutex_of_usb_serial [2023-12-02 22:59:50,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_disc_mutex_of_usb_serial [2023-12-02 22:59:50,967 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_get_by_minor [2023-12-02 22:59:50,967 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_get_by_minor [2023-12-02 22:59:50,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-12-02 22:59:50,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-12-02 22:59:50,968 INFO L130 BoogieDeclarations]: Found specification of procedure serial_install [2023-12-02 22:59:50,968 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_install [2023-12-02 22:59:50,968 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_handle_sysrq_char [2023-12-02 22:59:50,968 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_handle_sysrq_char [2023-12-02 22:59:50,968 INFO L130 BoogieDeclarations]: Found specification of procedure serial_tiocmset [2023-12-02 22:59:50,968 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_tiocmset [2023-12-02 22:59:50,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_table_lock [2023-12-02 22:59:50,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_table_lock [2023-12-02 22:59:50,968 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-12-02 22:59:50,968 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-12-02 22:59:50,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_table_lock [2023-12-02 22:59:50,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_table_lock [2023-12-02 22:59:50,969 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_unpoison_port_urbs [2023-12-02 22:59:50,969 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_unpoison_port_urbs [2023-12-02 22:59:50,969 INFO L130 BoogieDeclarations]: Found specification of procedure serial_write [2023-12-02 22:59:50,969 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_write [2023-12-02 22:59:50,969 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2023-12-02 22:59:50,969 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2023-12-02 22:59:50,969 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-12-02 22:59:50,969 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-12-02 22:59:50,969 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-12-02 22:59:50,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-12-02 22:59:50,970 INFO L130 BoogieDeclarations]: Found specification of procedure get_iface_id [2023-12-02 22:59:50,970 INFO L138 BoogieDeclarations]: Found implementation of procedure get_iface_id [2023-12-02 22:59:50,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 22:59:50,970 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2023-12-02 22:59:50,970 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2023-12-02 22:59:51,860 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 22:59:51,865 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 22:59:52,318 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-12-02 23:00:10,268 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 23:00:11,645 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 23:00:11,646 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-02 23:00:11,648 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:00:11 BoogieIcfgContainer [2023-12-02 23:00:11,648 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 23:00:11,649 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 23:00:11,649 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 23:00:11,659 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 23:00:11,659 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:00:11" (1/1) ... [2023-12-02 23:00:11,668 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 23:00:11,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:11,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3093 states to 2132 states and 3093 transitions. [2023-12-02 23:00:11,791 INFO L276 IsEmpty]: Start isEmpty. Operand 2132 states and 3093 transitions. [2023-12-02 23:00:11,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-12-02 23:00:11,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:11,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:12,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:13,048 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2023-12-02 23:00:21,875 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.82s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:00:22,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:22,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3170 states to 2136 states and 3170 transitions. [2023-12-02 23:00:22,117 INFO L276 IsEmpty]: Start isEmpty. Operand 2136 states and 3170 transitions. [2023-12-02 23:00:22,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-12-02 23:00:22,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:22,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:22,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:22,958 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2023-12-02 23:00:22,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:23,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3171 states to 2137 states and 3171 transitions. [2023-12-02 23:00:23,010 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 3171 transitions. [2023-12-02 23:00:23,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-12-02 23:00:23,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:23,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:23,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:23,723 INFO L134 CoverageAnalysis]: Checked inductivity of 751 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 751 trivial. 0 not checked. [2023-12-02 23:00:23,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:23,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3172 states to 2138 states and 3172 transitions. [2023-12-02 23:00:23,769 INFO L276 IsEmpty]: Start isEmpty. Operand 2138 states and 3172 transitions. [2023-12-02 23:00:23,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-12-02 23:00:23,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:23,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:24,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:24,388 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2023-12-02 23:00:24,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:24,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3239 states to 2141 states and 3239 transitions. [2023-12-02 23:00:24,640 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 3239 transitions. [2023-12-02 23:00:24,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-12-02 23:00:24,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:24,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:24,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:25,064 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 752 trivial. 0 not checked. [2023-12-02 23:00:25,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:25,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3242 states to 2143 states and 3242 transitions. [2023-12-02 23:00:25,097 INFO L276 IsEmpty]: Start isEmpty. Operand 2143 states and 3242 transitions. [2023-12-02 23:00:25,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-12-02 23:00:25,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:25,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:25,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:25,690 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 752 trivial. 0 not checked. [2023-12-02 23:00:25,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:25,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3245 states to 2145 states and 3245 transitions. [2023-12-02 23:00:25,735 INFO L276 IsEmpty]: Start isEmpty. Operand 2145 states and 3245 transitions. [2023-12-02 23:00:25,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-12-02 23:00:25,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:25,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:26,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:26,398 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2023-12-02 23:00:26,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:26,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3330 states to 2157 states and 3330 transitions. [2023-12-02 23:00:26,771 INFO L276 IsEmpty]: Start isEmpty. Operand 2157 states and 3330 transitions. [2023-12-02 23:00:26,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-12-02 23:00:26,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:26,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:27,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:27,369 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2023-12-02 23:00:27,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:27,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3402 states to 2163 states and 3402 transitions. [2023-12-02 23:00:27,813 INFO L276 IsEmpty]: Start isEmpty. Operand 2163 states and 3402 transitions. [2023-12-02 23:00:27,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-12-02 23:00:27,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:27,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:28,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:28,366 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 752 trivial. 0 not checked. [2023-12-02 23:00:28,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:28,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3406 states to 2165 states and 3406 transitions. [2023-12-02 23:00:28,433 INFO L276 IsEmpty]: Start isEmpty. Operand 2165 states and 3406 transitions. [2023-12-02 23:00:28,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-12-02 23:00:28,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:28,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:28,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:29,120 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2023-12-02 23:00:29,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:29,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3487 states to 2174 states and 3487 transitions. [2023-12-02 23:00:29,822 INFO L276 IsEmpty]: Start isEmpty. Operand 2174 states and 3487 transitions. [2023-12-02 23:00:29,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-12-02 23:00:29,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:29,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:30,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:30,441 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2023-12-02 23:00:31,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:31,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3563 states to 2182 states and 3563 transitions. [2023-12-02 23:00:31,115 INFO L276 IsEmpty]: Start isEmpty. Operand 2182 states and 3563 transitions. [2023-12-02 23:00:31,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-12-02 23:00:31,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:31,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:31,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:31,614 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2023-12-02 23:00:31,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:31,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3563 states to 2183 states and 3563 transitions. [2023-12-02 23:00:31,653 INFO L276 IsEmpty]: Start isEmpty. Operand 2183 states and 3563 transitions. [2023-12-02 23:00:31,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-12-02 23:00:31,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:31,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:31,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:32,051 INFO L134 CoverageAnalysis]: Checked inductivity of 755 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2023-12-02 23:00:32,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:32,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3570 states to 2185 states and 3570 transitions. [2023-12-02 23:00:32,153 INFO L276 IsEmpty]: Start isEmpty. Operand 2185 states and 3570 transitions. [2023-12-02 23:00:32,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-12-02 23:00:32,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:32,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:32,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:32,515 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 752 trivial. 0 not checked. [2023-12-02 23:00:32,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:32,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3577 states to 2188 states and 3577 transitions. [2023-12-02 23:00:32,587 INFO L276 IsEmpty]: Start isEmpty. Operand 2188 states and 3577 transitions. [2023-12-02 23:00:32,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-12-02 23:00:32,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:32,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:32,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:32,993 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2023-12-02 23:00:33,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:33,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3577 states to 2189 states and 3577 transitions. [2023-12-02 23:00:33,023 INFO L276 IsEmpty]: Start isEmpty. Operand 2189 states and 3577 transitions. [2023-12-02 23:00:33,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-12-02 23:00:33,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:33,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:33,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:33,508 INFO L134 CoverageAnalysis]: Checked inductivity of 751 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 751 trivial. 0 not checked. [2023-12-02 23:00:33,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:33,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3578 states to 2190 states and 3578 transitions. [2023-12-02 23:00:33,544 INFO L276 IsEmpty]: Start isEmpty. Operand 2190 states and 3578 transitions. [2023-12-02 23:00:33,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-12-02 23:00:33,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:33,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:33,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:34,066 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2023-12-02 23:00:35,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:35,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3662 states to 2201 states and 3662 transitions. [2023-12-02 23:00:35,101 INFO L276 IsEmpty]: Start isEmpty. Operand 2201 states and 3662 transitions. [2023-12-02 23:00:35,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-12-02 23:00:35,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:35,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:35,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:35,499 INFO L134 CoverageAnalysis]: Checked inductivity of 757 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2023-12-02 23:00:35,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:35,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3669 states to 2203 states and 3669 transitions. [2023-12-02 23:00:35,632 INFO L276 IsEmpty]: Start isEmpty. Operand 2203 states and 3669 transitions. [2023-12-02 23:00:35,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-12-02 23:00:35,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:35,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:35,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:36,051 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2023-12-02 23:00:36,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:36,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3671 states to 2204 states and 3671 transitions. [2023-12-02 23:00:36,254 INFO L276 IsEmpty]: Start isEmpty. Operand 2204 states and 3671 transitions. [2023-12-02 23:00:36,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-12-02 23:00:36,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:36,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:36,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:36,834 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2023-12-02 23:00:36,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:36,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3671 states to 2205 states and 3671 transitions. [2023-12-02 23:00:36,929 INFO L276 IsEmpty]: Start isEmpty. Operand 2205 states and 3671 transitions. [2023-12-02 23:00:36,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-12-02 23:00:36,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:36,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:37,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:37,332 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 751 trivial. 0 not checked. [2023-12-02 23:00:37,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:37,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3672 states to 2206 states and 3672 transitions. [2023-12-02 23:00:37,358 INFO L276 IsEmpty]: Start isEmpty. Operand 2206 states and 3672 transitions. [2023-12-02 23:00:37,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-12-02 23:00:37,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:37,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:37,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:37,726 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2023-12-02 23:00:37,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:37,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3678 states to 2208 states and 3678 transitions. [2023-12-02 23:00:37,890 INFO L276 IsEmpty]: Start isEmpty. Operand 2208 states and 3678 transitions. [2023-12-02 23:00:37,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-12-02 23:00:37,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:37,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:38,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:38,249 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 752 trivial. 0 not checked. [2023-12-02 23:00:38,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:38,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3693 states to 2212 states and 3693 transitions. [2023-12-02 23:00:38,400 INFO L276 IsEmpty]: Start isEmpty. Operand 2212 states and 3693 transitions. [2023-12-02 23:00:38,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-12-02 23:00:38,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:38,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:38,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:38,744 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 752 trivial. 0 not checked. [2023-12-02 23:00:38,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:38,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3698 states to 2215 states and 3698 transitions. [2023-12-02 23:00:38,833 INFO L276 IsEmpty]: Start isEmpty. Operand 2215 states and 3698 transitions. [2023-12-02 23:00:38,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-02 23:00:38,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:38,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:39,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:39,341 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2023-12-02 23:00:39,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:39,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3706 states to 2217 states and 3706 transitions. [2023-12-02 23:00:39,396 INFO L276 IsEmpty]: Start isEmpty. Operand 2217 states and 3706 transitions. [2023-12-02 23:00:39,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-12-02 23:00:39,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:39,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:39,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:39,848 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 752 trivial. 0 not checked. [2023-12-02 23:00:39,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:39,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3706 states to 2218 states and 3706 transitions. [2023-12-02 23:00:39,879 INFO L276 IsEmpty]: Start isEmpty. Operand 2218 states and 3706 transitions. [2023-12-02 23:00:39,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-02 23:00:39,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:39,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:40,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:40,223 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 751 trivial. 0 not checked. [2023-12-02 23:00:40,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:40,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3709 states to 2219 states and 3709 transitions. [2023-12-02 23:00:40,248 INFO L276 IsEmpty]: Start isEmpty. Operand 2219 states and 3709 transitions. [2023-12-02 23:00:40,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-02 23:00:40,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:40,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:40,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:40,690 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 751 trivial. 0 not checked. [2023-12-02 23:00:40,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:40,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3710 states to 2220 states and 3710 transitions. [2023-12-02 23:00:40,715 INFO L276 IsEmpty]: Start isEmpty. Operand 2220 states and 3710 transitions. [2023-12-02 23:00:40,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-02 23:00:40,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:40,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:40,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:41,074 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2023-12-02 23:00:41,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:41,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3710 states to 2221 states and 3710 transitions. [2023-12-02 23:00:41,163 INFO L276 IsEmpty]: Start isEmpty. Operand 2221 states and 3710 transitions. [2023-12-02 23:00:41,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-02 23:00:41,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:41,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:41,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:41,536 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2023-12-02 23:00:41,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:41,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3718 states to 2223 states and 3718 transitions. [2023-12-02 23:00:41,708 INFO L276 IsEmpty]: Start isEmpty. Operand 2223 states and 3718 transitions. [2023-12-02 23:00:41,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-02 23:00:41,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:41,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:41,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:42,055 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 752 trivial. 0 not checked. [2023-12-02 23:00:42,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:42,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3721 states to 2225 states and 3721 transitions. [2023-12-02 23:00:42,077 INFO L276 IsEmpty]: Start isEmpty. Operand 2225 states and 3721 transitions. [2023-12-02 23:00:42,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-02 23:00:42,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:42,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:42,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:42,462 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2023-12-02 23:00:42,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:42,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3712 states to 2224 states and 3712 transitions. [2023-12-02 23:00:42,547 INFO L276 IsEmpty]: Start isEmpty. Operand 2224 states and 3712 transitions. [2023-12-02 23:00:42,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-02 23:00:42,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:42,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:42,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:42,983 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 752 trivial. 0 not checked. [2023-12-02 23:00:43,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:43,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3716 states to 2227 states and 3716 transitions. [2023-12-02 23:00:43,171 INFO L276 IsEmpty]: Start isEmpty. Operand 2227 states and 3716 transitions. [2023-12-02 23:00:43,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-02 23:00:43,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:43,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:43,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:43,527 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 752 trivial. 0 not checked. [2023-12-02 23:00:43,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:43,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3716 states to 2228 states and 3716 transitions. [2023-12-02 23:00:43,566 INFO L276 IsEmpty]: Start isEmpty. Operand 2228 states and 3716 transitions. [2023-12-02 23:00:43,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-02 23:00:43,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:43,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:43,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:44,021 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2023-12-02 23:00:44,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:44,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3716 states to 2229 states and 3716 transitions. [2023-12-02 23:00:44,064 INFO L276 IsEmpty]: Start isEmpty. Operand 2229 states and 3716 transitions. [2023-12-02 23:00:44,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-02 23:00:44,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:44,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:44,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:44,523 INFO L134 CoverageAnalysis]: Checked inductivity of 754 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 754 trivial. 0 not checked. [2023-12-02 23:00:44,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:44,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3717 states to 2230 states and 3717 transitions. [2023-12-02 23:00:44,554 INFO L276 IsEmpty]: Start isEmpty. Operand 2230 states and 3717 transitions. [2023-12-02 23:00:44,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-02 23:00:44,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:44,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:44,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:44,890 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 752 trivial. 0 not checked. [2023-12-02 23:00:44,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:44,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3720 states to 2232 states and 3720 transitions. [2023-12-02 23:00:44,911 INFO L276 IsEmpty]: Start isEmpty. Operand 2232 states and 3720 transitions. [2023-12-02 23:00:44,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-02 23:00:44,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:44,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:45,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:45,248 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2023-12-02 23:00:45,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:45,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3722 states to 2234 states and 3722 transitions. [2023-12-02 23:00:45,286 INFO L276 IsEmpty]: Start isEmpty. Operand 2234 states and 3722 transitions. [2023-12-02 23:00:45,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-02 23:00:45,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:45,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:45,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:45,636 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2023-12-02 23:00:45,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:45,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3727 states to 2236 states and 3727 transitions. [2023-12-02 23:00:45,830 INFO L276 IsEmpty]: Start isEmpty. Operand 2236 states and 3727 transitions. [2023-12-02 23:00:45,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-02 23:00:45,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:45,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:46,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:46,188 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 752 trivial. 0 not checked. [2023-12-02 23:00:46,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:46,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3729 states to 2237 states and 3729 transitions. [2023-12-02 23:00:46,223 INFO L276 IsEmpty]: Start isEmpty. Operand 2237 states and 3729 transitions. [2023-12-02 23:00:46,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-02 23:00:46,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:46,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:46,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:46,643 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 752 trivial. 0 not checked. [2023-12-02 23:00:46,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:46,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3729 states to 2238 states and 3729 transitions. [2023-12-02 23:00:46,675 INFO L276 IsEmpty]: Start isEmpty. Operand 2238 states and 3729 transitions. [2023-12-02 23:00:46,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-12-02 23:00:46,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:46,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:46,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:47,133 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 751 trivial. 0 not checked. [2023-12-02 23:00:47,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:47,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3730 states to 2239 states and 3730 transitions. [2023-12-02 23:00:47,159 INFO L276 IsEmpty]: Start isEmpty. Operand 2239 states and 3730 transitions. [2023-12-02 23:00:47,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-12-02 23:00:47,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:47,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:47,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:47,504 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2023-12-02 23:00:47,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:47,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3732 states to 2240 states and 3732 transitions. [2023-12-02 23:00:47,540 INFO L276 IsEmpty]: Start isEmpty. Operand 2240 states and 3732 transitions. [2023-12-02 23:00:47,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-12-02 23:00:47,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:47,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:47,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:47,996 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2023-12-02 23:00:48,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:48,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3732 states to 2241 states and 3732 transitions. [2023-12-02 23:00:48,029 INFO L276 IsEmpty]: Start isEmpty. Operand 2241 states and 3732 transitions. [2023-12-02 23:00:48,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-12-02 23:00:48,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:48,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:48,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:48,374 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2023-12-02 23:00:48,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:48,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3738 states to 2243 states and 3738 transitions. [2023-12-02 23:00:48,496 INFO L276 IsEmpty]: Start isEmpty. Operand 2243 states and 3738 transitions. [2023-12-02 23:00:48,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-12-02 23:00:48,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:48,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:48,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:48,866 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 752 trivial. 0 not checked. [2023-12-02 23:00:48,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:48,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3741 states to 2245 states and 3741 transitions. [2023-12-02 23:00:48,888 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states and 3741 transitions. [2023-12-02 23:00:48,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-12-02 23:00:48,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:48,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:49,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:49,238 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 752 trivial. 0 not checked. [2023-12-02 23:00:49,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:49,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3743 states to 2247 states and 3743 transitions. [2023-12-02 23:00:49,265 INFO L276 IsEmpty]: Start isEmpty. Operand 2247 states and 3743 transitions. [2023-12-02 23:00:49,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-12-02 23:00:49,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:49,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:49,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:49,785 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2023-12-02 23:00:49,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:49,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3734 states to 2246 states and 3734 transitions. [2023-12-02 23:00:49,875 INFO L276 IsEmpty]: Start isEmpty. Operand 2246 states and 3734 transitions. [2023-12-02 23:00:49,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-12-02 23:00:49,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:49,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:50,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:50,257 INFO L134 CoverageAnalysis]: Checked inductivity of 755 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 755 trivial. 0 not checked. [2023-12-02 23:00:50,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:50,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3734 states to 2247 states and 3734 transitions. [2023-12-02 23:00:50,454 INFO L276 IsEmpty]: Start isEmpty. Operand 2247 states and 3734 transitions. [2023-12-02 23:00:50,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-12-02 23:00:50,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:50,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:50,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:50,887 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 754 trivial. 0 not checked. [2023-12-02 23:00:50,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:50,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3735 states to 2248 states and 3735 transitions. [2023-12-02 23:00:50,916 INFO L276 IsEmpty]: Start isEmpty. Operand 2248 states and 3735 transitions. [2023-12-02 23:00:50,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-12-02 23:00:50,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:50,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:51,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:51,285 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 754 trivial. 0 not checked. [2023-12-02 23:00:51,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:51,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3736 states to 2249 states and 3736 transitions. [2023-12-02 23:00:51,311 INFO L276 IsEmpty]: Start isEmpty. Operand 2249 states and 3736 transitions. [2023-12-02 23:00:51,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-02 23:00:51,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:51,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:51,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:51,666 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 752 trivial. 0 not checked. [2023-12-02 23:00:51,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:51,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3738 states to 2251 states and 3738 transitions. [2023-12-02 23:00:51,694 INFO L276 IsEmpty]: Start isEmpty. Operand 2251 states and 3738 transitions. [2023-12-02 23:00:51,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-12-02 23:00:51,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:51,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:51,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:52,093 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2023-12-02 23:00:52,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:52,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3735 states to 2250 states and 3735 transitions. [2023-12-02 23:00:52,179 INFO L276 IsEmpty]: Start isEmpty. Operand 2250 states and 3735 transitions. [2023-12-02 23:00:52,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-12-02 23:00:52,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:52,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:52,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:52,546 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2023-12-02 23:00:52,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:52,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3744 states to 2253 states and 3744 transitions. [2023-12-02 23:00:52,916 INFO L276 IsEmpty]: Start isEmpty. Operand 2253 states and 3744 transitions. [2023-12-02 23:00:52,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-12-02 23:00:52,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:52,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:53,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:53,284 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2023-12-02 23:00:53,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:53,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 2255 states and 3748 transitions. [2023-12-02 23:00:53,401 INFO L276 IsEmpty]: Start isEmpty. Operand 2255 states and 3748 transitions. [2023-12-02 23:00:53,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-12-02 23:00:53,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:53,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:53,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:53,820 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 752 trivial. 0 not checked. [2023-12-02 23:00:53,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:53,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 2256 states and 3748 transitions. [2023-12-02 23:00:53,854 INFO L276 IsEmpty]: Start isEmpty. Operand 2256 states and 3748 transitions. [2023-12-02 23:00:53,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-02 23:00:53,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:53,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:54,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:54,315 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2023-12-02 23:00:54,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:54,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 2257 states and 3748 transitions. [2023-12-02 23:00:54,351 INFO L276 IsEmpty]: Start isEmpty. Operand 2257 states and 3748 transitions. [2023-12-02 23:00:54,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-02 23:00:54,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:54,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:54,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:54,772 INFO L134 CoverageAnalysis]: Checked inductivity of 862 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 858 trivial. 0 not checked. [2023-12-02 23:00:55,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:55,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3815 states to 2264 states and 3815 transitions. [2023-12-02 23:00:55,348 INFO L276 IsEmpty]: Start isEmpty. Operand 2264 states and 3815 transitions. [2023-12-02 23:00:55,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-02 23:00:55,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:55,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:55,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:55,688 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 752 trivial. 0 not checked. [2023-12-02 23:00:55,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:55,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3817 states to 2266 states and 3817 transitions. [2023-12-02 23:00:55,713 INFO L276 IsEmpty]: Start isEmpty. Operand 2266 states and 3817 transitions. [2023-12-02 23:00:55,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-02 23:00:55,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:55,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:55,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:56,077 INFO L134 CoverageAnalysis]: Checked inductivity of 757 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 757 trivial. 0 not checked. [2023-12-02 23:00:56,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:56,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3818 states to 2267 states and 3818 transitions. [2023-12-02 23:00:56,102 INFO L276 IsEmpty]: Start isEmpty. Operand 2267 states and 3818 transitions. [2023-12-02 23:00:56,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-02 23:00:56,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:56,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:56,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:56,522 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 755 trivial. 0 not checked. [2023-12-02 23:00:56,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:56,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3818 states to 2268 states and 3818 transitions. [2023-12-02 23:00:56,555 INFO L276 IsEmpty]: Start isEmpty. Operand 2268 states and 3818 transitions. [2023-12-02 23:00:56,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-02 23:00:56,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:56,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:56,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:57,116 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 754 trivial. 0 not checked. [2023-12-02 23:00:57,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:57,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3818 states to 2269 states and 3818 transitions. [2023-12-02 23:00:57,260 INFO L276 IsEmpty]: Start isEmpty. Operand 2269 states and 3818 transitions. [2023-12-02 23:00:57,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-12-02 23:00:57,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:57,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:57,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:57,629 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 752 trivial. 0 not checked. [2023-12-02 23:00:57,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:57,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3820 states to 2271 states and 3820 transitions. [2023-12-02 23:00:57,656 INFO L276 IsEmpty]: Start isEmpty. Operand 2271 states and 3820 transitions. [2023-12-02 23:00:57,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-02 23:00:57,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:57,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:57,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:57,996 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2023-12-02 23:00:58,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:58,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3835 states to 2275 states and 3835 transitions. [2023-12-02 23:00:58,210 INFO L276 IsEmpty]: Start isEmpty. Operand 2275 states and 3835 transitions. [2023-12-02 23:00:58,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-02 23:00:58,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:58,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:58,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:58,553 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2023-12-02 23:00:58,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:58,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3843 states to 2278 states and 3843 transitions. [2023-12-02 23:00:58,940 INFO L276 IsEmpty]: Start isEmpty. Operand 2278 states and 3843 transitions. [2023-12-02 23:00:58,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-02 23:00:58,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:58,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:59,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:59,307 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2023-12-02 23:00:59,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:59,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3848 states to 2281 states and 3848 transitions. [2023-12-02 23:00:59,426 INFO L276 IsEmpty]: Start isEmpty. Operand 2281 states and 3848 transitions. [2023-12-02 23:00:59,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-12-02 23:00:59,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:59,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:59,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:59,759 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2023-12-02 23:00:59,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:59,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3851 states to 2283 states and 3851 transitions. [2023-12-02 23:00:59,784 INFO L276 IsEmpty]: Start isEmpty. Operand 2283 states and 3851 transitions. [2023-12-02 23:00:59,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-12-02 23:00:59,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:59,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:59,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:00,139 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:01:00,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:00,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3864 states to 2287 states and 3864 transitions. [2023-12-02 23:01:00,368 INFO L276 IsEmpty]: Start isEmpty. Operand 2287 states and 3864 transitions. [2023-12-02 23:01:00,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-12-02 23:01:00,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:00,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:00,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:00,705 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 755 trivial. 0 not checked. [2023-12-02 23:01:01,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:01,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3872 states to 2290 states and 3872 transitions. [2023-12-02 23:01:01,028 INFO L276 IsEmpty]: Start isEmpty. Operand 2290 states and 3872 transitions. [2023-12-02 23:01:01,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-12-02 23:01:01,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:01,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:01,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:01,474 INFO L134 CoverageAnalysis]: Checked inductivity of 764 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:01:01,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:01,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3876 states to 2292 states and 3876 transitions. [2023-12-02 23:01:01,602 INFO L276 IsEmpty]: Start isEmpty. Operand 2292 states and 3876 transitions. [2023-12-02 23:01:01,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-12-02 23:01:01,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:01,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:01,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:01,938 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2023-12-02 23:01:02,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:02,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3880 states to 2295 states and 3880 transitions. [2023-12-02 23:01:02,154 INFO L276 IsEmpty]: Start isEmpty. Operand 2295 states and 3880 transitions. [2023-12-02 23:01:02,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-02 23:01:02,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:02,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:02,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:02,637 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2023-12-02 23:01:12,792 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:01:14,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:14,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4051 states to 2318 states and 3983 transitions. [2023-12-02 23:01:14,155 INFO L276 IsEmpty]: Start isEmpty. Operand 2318 states and 3983 transitions. [2023-12-02 23:01:14,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-12-02 23:01:14,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:14,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:14,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:14,681 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 755 trivial. 0 not checked. [2023-12-02 23:01:14,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:14,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4051 states to 2319 states and 3983 transitions. [2023-12-02 23:01:14,734 INFO L276 IsEmpty]: Start isEmpty. Operand 2319 states and 3983 transitions. [2023-12-02 23:01:14,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-02 23:01:14,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:14,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:15,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:15,210 INFO L134 CoverageAnalysis]: Checked inductivity of 866 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 860 trivial. 0 not checked. [2023-12-02 23:01:15,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:15,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4051 states to 2320 states and 3983 transitions. [2023-12-02 23:01:15,248 INFO L276 IsEmpty]: Start isEmpty. Operand 2320 states and 3983 transitions. [2023-12-02 23:01:15,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-12-02 23:01:15,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:15,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:15,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:15,734 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:01:15,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:15,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4054 states to 2322 states and 3986 transitions. [2023-12-02 23:01:15,780 INFO L276 IsEmpty]: Start isEmpty. Operand 2322 states and 3986 transitions. [2023-12-02 23:01:15,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-12-02 23:01:15,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:15,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:16,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:16,164 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2023-12-02 23:01:16,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:16,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4057 states to 2324 states and 3989 transitions. [2023-12-02 23:01:16,194 INFO L276 IsEmpty]: Start isEmpty. Operand 2324 states and 3989 transitions. [2023-12-02 23:01:16,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-12-02 23:01:16,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:16,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:16,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:16,530 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2023-12-02 23:01:16,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:16,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4071 states to 2328 states and 4003 transitions. [2023-12-02 23:01:16,666 INFO L276 IsEmpty]: Start isEmpty. Operand 2328 states and 4003 transitions. [2023-12-02 23:01:16,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-12-02 23:01:16,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:16,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:16,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:17,055 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2023-12-02 23:01:17,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:17,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4077 states to 2331 states and 4009 transitions. [2023-12-02 23:01:17,298 INFO L276 IsEmpty]: Start isEmpty. Operand 2331 states and 4009 transitions. [2023-12-02 23:01:17,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-12-02 23:01:17,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:17,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:17,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:17,667 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 758 trivial. 0 not checked. [2023-12-02 23:01:17,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:17,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4081 states to 2334 states and 4013 transitions. [2023-12-02 23:01:17,909 INFO L276 IsEmpty]: Start isEmpty. Operand 2334 states and 4013 transitions. [2023-12-02 23:01:17,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-02 23:01:17,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:17,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:18,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:18,339 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2023-12-02 23:01:22,975 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.39s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:01:25,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:25,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4253 states to 2358 states and 4117 transitions. [2023-12-02 23:01:25,081 INFO L276 IsEmpty]: Start isEmpty. Operand 2358 states and 4117 transitions. [2023-12-02 23:01:25,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-02 23:01:25,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:25,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:25,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:25,435 INFO L134 CoverageAnalysis]: Checked inductivity of 868 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2023-12-02 23:01:25,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:25,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4254 states to 2359 states and 4118 transitions. [2023-12-02 23:01:25,479 INFO L276 IsEmpty]: Start isEmpty. Operand 2359 states and 4118 transitions. [2023-12-02 23:01:25,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-02 23:01:25,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:25,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:25,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:25,854 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2023-12-02 23:01:25,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:25,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4257 states to 2361 states and 4121 transitions. [2023-12-02 23:01:25,889 INFO L276 IsEmpty]: Start isEmpty. Operand 2361 states and 4121 transitions. [2023-12-02 23:01:25,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-02 23:01:25,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:25,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:26,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:26,276 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:01:26,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:26,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4260 states to 2363 states and 4124 transitions. [2023-12-02 23:01:26,311 INFO L276 IsEmpty]: Start isEmpty. Operand 2363 states and 4124 transitions. [2023-12-02 23:01:26,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-02 23:01:26,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:26,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:26,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:26,660 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2023-12-02 23:01:26,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:26,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4263 states to 2365 states and 4127 transitions. [2023-12-02 23:01:26,701 INFO L276 IsEmpty]: Start isEmpty. Operand 2365 states and 4127 transitions. [2023-12-02 23:01:26,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-02 23:01:26,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:26,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:26,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:27,056 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2023-12-02 23:01:27,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:27,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4265 states to 2367 states and 4129 transitions. [2023-12-02 23:01:27,101 INFO L276 IsEmpty]: Start isEmpty. Operand 2367 states and 4129 transitions. [2023-12-02 23:01:27,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-02 23:01:27,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:27,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:27,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:27,567 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2023-12-02 23:01:29,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:29,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4373 states to 2377 states and 4237 transitions. [2023-12-02 23:01:29,379 INFO L276 IsEmpty]: Start isEmpty. Operand 2377 states and 4237 transitions. [2023-12-02 23:01:29,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-02 23:01:29,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:29,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:29,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:29,763 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 755 trivial. 0 not checked. [2023-12-02 23:01:30,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:30,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4388 states to 2381 states and 4252 transitions. [2023-12-02 23:01:30,117 INFO L276 IsEmpty]: Start isEmpty. Operand 2381 states and 4252 transitions. [2023-12-02 23:01:30,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-02 23:01:30,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:30,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:30,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:30,457 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 755 trivial. 0 not checked. [2023-12-02 23:01:31,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:31,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4455 states to 2388 states and 4319 transitions. [2023-12-02 23:01:31,434 INFO L276 IsEmpty]: Start isEmpty. Operand 2388 states and 4319 transitions. [2023-12-02 23:01:31,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-02 23:01:31,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:31,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:31,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:31,881 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 757 trivial. 0 not checked. [2023-12-02 23:01:31,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:31,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4456 states to 2389 states and 4320 transitions. [2023-12-02 23:01:31,919 INFO L276 IsEmpty]: Start isEmpty. Operand 2389 states and 4320 transitions. [2023-12-02 23:01:31,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-02 23:01:31,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:31,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:32,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:32,274 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 755 trivial. 0 not checked. [2023-12-02 23:01:32,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:32,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4464 states to 2392 states and 4328 transitions. [2023-12-02 23:01:32,639 INFO L276 IsEmpty]: Start isEmpty. Operand 2392 states and 4328 transitions. [2023-12-02 23:01:32,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-02 23:01:32,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:32,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:32,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:32,981 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2023-12-02 23:01:33,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:33,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4469 states to 2395 states and 4333 transitions. [2023-12-02 23:01:33,183 INFO L276 IsEmpty]: Start isEmpty. Operand 2395 states and 4333 transitions. [2023-12-02 23:01:33,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-02 23:01:33,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:33,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:33,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:33,601 INFO L134 CoverageAnalysis]: Checked inductivity of 764 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:01:33,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:33,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4476 states to 2398 states and 4340 transitions. [2023-12-02 23:01:33,837 INFO L276 IsEmpty]: Start isEmpty. Operand 2398 states and 4340 transitions. [2023-12-02 23:01:33,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-12-02 23:01:33,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:33,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:34,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:34,323 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2023-12-02 23:01:36,588 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.95s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:01:38,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:38,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4649 states to 2423 states and 4445 transitions. [2023-12-02 23:01:38,936 INFO L276 IsEmpty]: Start isEmpty. Operand 2423 states and 4445 transitions. [2023-12-02 23:01:38,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-12-02 23:01:38,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:38,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:39,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:39,321 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2023-12-02 23:01:39,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:39,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4649 states to 2424 states and 4445 transitions. [2023-12-02 23:01:39,370 INFO L276 IsEmpty]: Start isEmpty. Operand 2424 states and 4445 transitions. [2023-12-02 23:01:39,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-12-02 23:01:39,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:39,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:39,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:39,711 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2023-12-02 23:01:39,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:39,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4651 states to 2426 states and 4447 transitions. [2023-12-02 23:01:39,758 INFO L276 IsEmpty]: Start isEmpty. Operand 2426 states and 4447 transitions. [2023-12-02 23:01:39,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-02 23:01:39,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:39,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:39,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:40,096 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2023-12-02 23:01:40,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:40,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4650 states to 2426 states and 4446 transitions. [2023-12-02 23:01:40,162 INFO L276 IsEmpty]: Start isEmpty. Operand 2426 states and 4446 transitions. [2023-12-02 23:01:40,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-02 23:01:40,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:40,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:40,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:40,506 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 755 trivial. 0 not checked. [2023-12-02 23:01:40,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:40,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4653 states to 2428 states and 4449 transitions. [2023-12-02 23:01:40,547 INFO L276 IsEmpty]: Start isEmpty. Operand 2428 states and 4449 transitions. [2023-12-02 23:01:40,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-02 23:01:40,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:40,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:40,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:40,891 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2023-12-02 23:01:40,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:40,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4656 states to 2430 states and 4452 transitions. [2023-12-02 23:01:40,932 INFO L276 IsEmpty]: Start isEmpty. Operand 2430 states and 4452 transitions. [2023-12-02 23:01:40,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-02 23:01:40,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:40,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:41,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:41,303 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:01:41,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:41,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4659 states to 2432 states and 4455 transitions. [2023-12-02 23:01:41,349 INFO L276 IsEmpty]: Start isEmpty. Operand 2432 states and 4455 transitions. [2023-12-02 23:01:41,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-12-02 23:01:41,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:41,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:41,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:41,730 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:01:41,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:41,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4661 states to 2434 states and 4457 transitions. [2023-12-02 23:01:41,777 INFO L276 IsEmpty]: Start isEmpty. Operand 2434 states and 4457 transitions. [2023-12-02 23:01:41,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-02 23:01:41,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:41,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:41,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:42,152 INFO L134 CoverageAnalysis]: Checked inductivity of 764 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 755 trivial. 0 not checked. [2023-12-02 23:01:42,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:42,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4662 states to 2435 states and 4458 transitions. [2023-12-02 23:01:42,342 INFO L276 IsEmpty]: Start isEmpty. Operand 2435 states and 4458 transitions. [2023-12-02 23:01:42,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-02 23:01:42,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:42,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:42,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:42,692 INFO L134 CoverageAnalysis]: Checked inductivity of 764 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 764 trivial. 0 not checked. [2023-12-02 23:01:42,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:42,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4663 states to 2436 states and 4459 transitions. [2023-12-02 23:01:42,867 INFO L276 IsEmpty]: Start isEmpty. Operand 2436 states and 4459 transitions. [2023-12-02 23:01:42,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-02 23:01:42,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:42,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:43,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:43,344 INFO L134 CoverageAnalysis]: Checked inductivity of 862 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 858 trivial. 0 not checked. [2023-12-02 23:01:44,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:44,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4739 states to 2446 states and 4535 transitions. [2023-12-02 23:01:44,574 INFO L276 IsEmpty]: Start isEmpty. Operand 2446 states and 4535 transitions. [2023-12-02 23:01:44,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-02 23:01:44,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:44,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:44,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:44,922 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 755 trivial. 0 not checked. [2023-12-02 23:01:45,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:45,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4746 states to 2449 states and 4542 transitions. [2023-12-02 23:01:45,365 INFO L276 IsEmpty]: Start isEmpty. Operand 2449 states and 4542 transitions. [2023-12-02 23:01:45,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-02 23:01:45,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:45,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:45,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:46,053 INFO L134 CoverageAnalysis]: Checked inductivity of 764 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2023-12-02 23:01:47,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:47,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4753 states to 2452 states and 4549 transitions. [2023-12-02 23:01:47,172 INFO L276 IsEmpty]: Start isEmpty. Operand 2452 states and 4549 transitions. [2023-12-02 23:01:47,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-12-02 23:01:47,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:47,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:47,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:47,678 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2023-12-02 23:01:53,790 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.71s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:01:57,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:57,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4929 states to 2478 states and 4657 transitions. [2023-12-02 23:01:57,308 INFO L276 IsEmpty]: Start isEmpty. Operand 2478 states and 4657 transitions. [2023-12-02 23:01:57,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-02 23:01:57,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:57,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:57,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:57,669 INFO L134 CoverageAnalysis]: Checked inductivity of 871 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 862 trivial. 0 not checked. [2023-12-02 23:01:57,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:57,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4929 states to 2479 states and 4657 transitions. [2023-12-02 23:01:57,726 INFO L276 IsEmpty]: Start isEmpty. Operand 2479 states and 4657 transitions. [2023-12-02 23:01:57,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-02 23:01:57,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:57,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:57,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:58,095 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2023-12-02 23:01:58,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:58,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4929 states to 2480 states and 4657 transitions. [2023-12-02 23:01:58,152 INFO L276 IsEmpty]: Start isEmpty. Operand 2480 states and 4657 transitions. [2023-12-02 23:01:58,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-02 23:01:58,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:58,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:58,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:58,517 INFO L134 CoverageAnalysis]: Checked inductivity of 751 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 751 trivial. 0 not checked. [2023-12-02 23:01:58,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:58,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4930 states to 2481 states and 4658 transitions. [2023-12-02 23:01:58,567 INFO L276 IsEmpty]: Start isEmpty. Operand 2481 states and 4658 transitions. [2023-12-02 23:01:58,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-02 23:01:58,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:58,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:58,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:58,929 INFO L134 CoverageAnalysis]: Checked inductivity of 871 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 863 trivial. 0 not checked. [2023-12-02 23:01:59,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:59,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4930 states to 2482 states and 4658 transitions. [2023-12-02 23:01:59,031 INFO L276 IsEmpty]: Start isEmpty. Operand 2482 states and 4658 transitions. [2023-12-02 23:01:59,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-12-02 23:01:59,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:59,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:59,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:59,404 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:01:59,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:59,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4932 states to 2484 states and 4660 transitions. [2023-12-02 23:01:59,456 INFO L276 IsEmpty]: Start isEmpty. Operand 2484 states and 4660 transitions. [2023-12-02 23:01:59,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-12-02 23:01:59,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:59,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:59,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:59,808 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2023-12-02 23:01:59,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:59,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4934 states to 2486 states and 4662 transitions. [2023-12-02 23:01:59,863 INFO L276 IsEmpty]: Start isEmpty. Operand 2486 states and 4662 transitions. [2023-12-02 23:01:59,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-12-02 23:01:59,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:59,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:00,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:00,209 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 755 trivial. 0 not checked. [2023-12-02 23:02:00,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:00,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4938 states to 2488 states and 4666 transitions. [2023-12-02 23:02:00,259 INFO L276 IsEmpty]: Start isEmpty. Operand 2488 states and 4666 transitions. [2023-12-02 23:02:00,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-12-02 23:02:00,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:00,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:00,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:00,609 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2023-12-02 23:02:00,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:00,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4937 states to 2488 states and 4665 transitions. [2023-12-02 23:02:00,885 INFO L276 IsEmpty]: Start isEmpty. Operand 2488 states and 4665 transitions. [2023-12-02 23:02:00,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-12-02 23:02:00,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:00,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:01,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:01,231 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2023-12-02 23:02:01,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:01,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4940 states to 2490 states and 4668 transitions. [2023-12-02 23:02:01,286 INFO L276 IsEmpty]: Start isEmpty. Operand 2490 states and 4668 transitions. [2023-12-02 23:02:01,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-12-02 23:02:01,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:01,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:01,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:01,628 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2023-12-02 23:02:01,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:01,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4942 states to 2492 states and 4670 transitions. [2023-12-02 23:02:01,686 INFO L276 IsEmpty]: Start isEmpty. Operand 2492 states and 4670 transitions. [2023-12-02 23:02:01,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-12-02 23:02:01,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:01,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:01,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:02,259 INFO L134 CoverageAnalysis]: Checked inductivity of 764 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2023-12-02 23:02:05,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:05,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5055 states to 2507 states and 4783 transitions. [2023-12-02 23:02:05,033 INFO L276 IsEmpty]: Start isEmpty. Operand 2507 states and 4783 transitions. [2023-12-02 23:02:05,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-12-02 23:02:05,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:05,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:05,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:05,371 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:02:05,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:05,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5056 states to 2508 states and 4784 transitions. [2023-12-02 23:02:05,596 INFO L276 IsEmpty]: Start isEmpty. Operand 2508 states and 4784 transitions. [2023-12-02 23:02:05,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-12-02 23:02:05,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:05,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:05,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:06,060 INFO L134 CoverageAnalysis]: Checked inductivity of 764 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2023-12-02 23:02:07,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:07,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5139 states to 2516 states and 4867 transitions. [2023-12-02 23:02:07,576 INFO L276 IsEmpty]: Start isEmpty. Operand 2516 states and 4867 transitions. [2023-12-02 23:02:07,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-12-02 23:02:07,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:07,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:07,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:07,910 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:02:08,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:08,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5140 states to 2517 states and 4868 transitions. [2023-12-02 23:02:08,143 INFO L276 IsEmpty]: Start isEmpty. Operand 2517 states and 4868 transitions. [2023-12-02 23:02:08,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-12-02 23:02:08,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:08,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:08,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:08,611 INFO L134 CoverageAnalysis]: Checked inductivity of 766 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 758 trivial. 0 not checked. [2023-12-02 23:02:08,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:08,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5142 states to 2519 states and 4870 transitions. [2023-12-02 23:02:08,695 INFO L276 IsEmpty]: Start isEmpty. Operand 2519 states and 4870 transitions. [2023-12-02 23:02:08,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-02 23:02:08,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:08,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:08,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:09,217 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2023-12-02 23:02:14,982 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:02:19,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:19,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5319 states to 2546 states and 4979 transitions. [2023-12-02 23:02:19,461 INFO L276 IsEmpty]: Start isEmpty. Operand 2546 states and 4979 transitions. [2023-12-02 23:02:19,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-02 23:02:19,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:19,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:19,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:19,862 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2023-12-02 23:02:19,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:19,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5319 states to 2547 states and 4979 transitions. [2023-12-02 23:02:19,936 INFO L276 IsEmpty]: Start isEmpty. Operand 2547 states and 4979 transitions. [2023-12-02 23:02:19,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-02 23:02:19,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:19,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:20,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:20,383 INFO L134 CoverageAnalysis]: Checked inductivity of 751 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 751 trivial. 0 not checked. [2023-12-02 23:02:20,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:20,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5320 states to 2548 states and 4980 transitions. [2023-12-02 23:02:20,441 INFO L276 IsEmpty]: Start isEmpty. Operand 2548 states and 4980 transitions. [2023-12-02 23:02:20,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-02 23:02:20,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:20,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:20,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:20,778 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2023-12-02 23:02:20,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:20,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5322 states to 2550 states and 4982 transitions. [2023-12-02 23:02:20,839 INFO L276 IsEmpty]: Start isEmpty. Operand 2550 states and 4982 transitions. [2023-12-02 23:02:20,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-12-02 23:02:20,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:20,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:21,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:21,351 INFO L134 CoverageAnalysis]: Checked inductivity of 764 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2023-12-02 23:02:21,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:21,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5325 states to 2552 states and 4985 transitions. [2023-12-02 23:02:21,423 INFO L276 IsEmpty]: Start isEmpty. Operand 2552 states and 4985 transitions. [2023-12-02 23:02:21,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-02 23:02:21,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:21,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:21,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:21,796 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:02:21,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:21,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5327 states to 2554 states and 4987 transitions. [2023-12-02 23:02:21,855 INFO L276 IsEmpty]: Start isEmpty. Operand 2554 states and 4987 transitions. [2023-12-02 23:02:21,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-02 23:02:21,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:21,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:22,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:22,195 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2023-12-02 23:02:22,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:22,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5329 states to 2556 states and 4989 transitions. [2023-12-02 23:02:22,255 INFO L276 IsEmpty]: Start isEmpty. Operand 2556 states and 4989 transitions. [2023-12-02 23:02:22,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-12-02 23:02:22,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:22,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:22,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:22,597 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 755 trivial. 0 not checked. [2023-12-02 23:02:22,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:22,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5333 states to 2558 states and 4993 transitions. [2023-12-02 23:02:22,655 INFO L276 IsEmpty]: Start isEmpty. Operand 2558 states and 4993 transitions. [2023-12-02 23:02:22,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-12-02 23:02:22,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:22,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:22,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:23,036 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2023-12-02 23:02:23,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:23,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5332 states to 2558 states and 4992 transitions. [2023-12-02 23:02:23,091 INFO L276 IsEmpty]: Start isEmpty. Operand 2558 states and 4992 transitions. [2023-12-02 23:02:23,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-02 23:02:23,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:23,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:23,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:23,427 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2023-12-02 23:02:23,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:23,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5333 states to 2558 states and 4991 transitions. [2023-12-02 23:02:23,488 INFO L276 IsEmpty]: Start isEmpty. Operand 2558 states and 4991 transitions. [2023-12-02 23:02:23,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-02 23:02:23,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:23,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:23,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:23,830 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 755 trivial. 0 not checked. [2023-12-02 23:02:23,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:23,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5335 states to 2560 states and 4993 transitions. [2023-12-02 23:02:23,897 INFO L276 IsEmpty]: Start isEmpty. Operand 2560 states and 4993 transitions. [2023-12-02 23:02:23,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-12-02 23:02:23,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:23,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:24,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:24,237 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 757 trivial. 0 not checked. [2023-12-02 23:02:24,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:24,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5336 states to 2561 states and 4994 transitions. [2023-12-02 23:02:24,293 INFO L276 IsEmpty]: Start isEmpty. Operand 2561 states and 4994 transitions. [2023-12-02 23:02:24,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-12-02 23:02:24,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:24,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:24,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:24,686 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2023-12-02 23:02:24,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:24,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5336 states to 2562 states and 4994 transitions. [2023-12-02 23:02:24,794 INFO L276 IsEmpty]: Start isEmpty. Operand 2562 states and 4994 transitions. [2023-12-02 23:02:24,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-12-02 23:02:24,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:24,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:24,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:25,131 INFO L134 CoverageAnalysis]: Checked inductivity of 764 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 764 trivial. 0 not checked. [2023-12-02 23:02:25,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:25,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5337 states to 2563 states and 4995 transitions. [2023-12-02 23:02:25,349 INFO L276 IsEmpty]: Start isEmpty. Operand 2563 states and 4995 transitions. [2023-12-02 23:02:25,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-12-02 23:02:25,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:25,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:25,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:25,723 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 757 trivial. 0 not checked. [2023-12-02 23:02:25,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:25,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5338 states to 2564 states and 4996 transitions. [2023-12-02 23:02:25,781 INFO L276 IsEmpty]: Start isEmpty. Operand 2564 states and 4996 transitions. [2023-12-02 23:02:25,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-12-02 23:02:25,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:25,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:25,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:26,122 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2023-12-02 23:02:26,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:26,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5339 states to 2565 states and 4997 transitions. [2023-12-02 23:02:26,582 INFO L276 IsEmpty]: Start isEmpty. Operand 2565 states and 4997 transitions. [2023-12-02 23:02:26,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-02 23:02:26,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:26,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:26,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:27,041 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:02:28,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:28,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5427 states to 2576 states and 5085 transitions. [2023-12-02 23:02:28,989 INFO L276 IsEmpty]: Start isEmpty. Operand 2576 states and 5085 transitions. [2023-12-02 23:02:28,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-02 23:02:28,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:28,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:29,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:29,355 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 752 trivial. 0 not checked. [2023-12-02 23:02:29,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:29,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5427 states to 2577 states and 5085 transitions. [2023-12-02 23:02:29,422 INFO L276 IsEmpty]: Start isEmpty. Operand 2577 states and 5085 transitions. [2023-12-02 23:02:29,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2023-12-02 23:02:29,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:29,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:29,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:29,764 INFO L134 CoverageAnalysis]: Checked inductivity of 866 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 860 trivial. 0 not checked. [2023-12-02 23:02:29,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:29,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5427 states to 2578 states and 5085 transitions. [2023-12-02 23:02:29,826 INFO L276 IsEmpty]: Start isEmpty. Operand 2578 states and 5085 transitions. [2023-12-02 23:02:29,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-02 23:02:29,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:29,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:30,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:30,225 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2023-12-02 23:02:30,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:30,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5427 states to 2579 states and 5085 transitions. [2023-12-02 23:02:30,288 INFO L276 IsEmpty]: Start isEmpty. Operand 2579 states and 5085 transitions. [2023-12-02 23:02:30,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-02 23:02:30,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:30,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:30,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:30,650 INFO L134 CoverageAnalysis]: Checked inductivity of 751 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 751 trivial. 0 not checked. [2023-12-02 23:02:30,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:30,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5428 states to 2580 states and 5086 transitions. [2023-12-02 23:02:30,706 INFO L276 IsEmpty]: Start isEmpty. Operand 2580 states and 5086 transitions. [2023-12-02 23:02:30,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-02 23:02:30,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:30,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:30,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:31,216 INFO L134 CoverageAnalysis]: Checked inductivity of 1017 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1014 trivial. 0 not checked. [2023-12-02 23:02:32,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:32,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5491 states to 2584 states and 5149 transitions. [2023-12-02 23:02:32,506 INFO L276 IsEmpty]: Start isEmpty. Operand 2584 states and 5149 transitions. [2023-12-02 23:02:32,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-02 23:02:32,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:32,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:32,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:32,930 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2023-12-02 23:02:32,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:33,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5491 states to 2585 states and 5149 transitions. [2023-12-02 23:02:33,001 INFO L276 IsEmpty]: Start isEmpty. Operand 2585 states and 5149 transitions. [2023-12-02 23:02:33,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-02 23:02:33,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:33,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:33,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:33,345 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2023-12-02 23:02:33,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:33,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5492 states to 2585 states and 5148 transitions. [2023-12-02 23:02:33,411 INFO L276 IsEmpty]: Start isEmpty. Operand 2585 states and 5148 transitions. [2023-12-02 23:02:33,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-02 23:02:33,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:33,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:33,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:33,756 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 755 trivial. 0 not checked. [2023-12-02 23:02:33,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:33,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5494 states to 2587 states and 5150 transitions. [2023-12-02 23:02:33,822 INFO L276 IsEmpty]: Start isEmpty. Operand 2587 states and 5150 transitions. [2023-12-02 23:02:33,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-02 23:02:33,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:33,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:34,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:34,247 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:02:34,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:34,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5497 states to 2589 states and 5153 transitions. [2023-12-02 23:02:34,373 INFO L276 IsEmpty]: Start isEmpty. Operand 2589 states and 5153 transitions. [2023-12-02 23:02:34,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-02 23:02:34,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:34,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:34,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:34,756 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2023-12-02 23:02:34,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:34,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5499 states to 2591 states and 5155 transitions. [2023-12-02 23:02:34,820 INFO L276 IsEmpty]: Start isEmpty. Operand 2591 states and 5155 transitions. [2023-12-02 23:02:34,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-02 23:02:34,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:34,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:35,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:35,283 INFO L134 CoverageAnalysis]: Checked inductivity of 764 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2023-12-02 23:02:35,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:35,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5502 states to 2593 states and 5158 transitions. [2023-12-02 23:02:35,350 INFO L276 IsEmpty]: Start isEmpty. Operand 2593 states and 5158 transitions. [2023-12-02 23:02:35,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-02 23:02:35,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:35,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:35,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:35,729 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:02:35,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:35,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5504 states to 2595 states and 5160 transitions. [2023-12-02 23:02:35,792 INFO L276 IsEmpty]: Start isEmpty. Operand 2595 states and 5160 transitions. [2023-12-02 23:02:35,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-02 23:02:35,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:35,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:35,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:36,183 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 751 trivial. 0 not checked. [2023-12-02 23:02:36,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:36,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5505 states to 2596 states and 5161 transitions. [2023-12-02 23:02:36,285 INFO L276 IsEmpty]: Start isEmpty. Operand 2596 states and 5161 transitions. [2023-12-02 23:02:36,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-02 23:02:36,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:36,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:36,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:36,627 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 758 trivial. 0 not checked. [2023-12-02 23:02:37,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:37,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5507 states to 2597 states and 5163 transitions. [2023-12-02 23:02:37,117 INFO L276 IsEmpty]: Start isEmpty. Operand 2597 states and 5163 transitions. [2023-12-02 23:02:37,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2023-12-02 23:02:37,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:37,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:37,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:37,459 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 864 trivial. 0 not checked. [2023-12-02 23:02:37,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:37,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5515 states to 2599 states and 5171 transitions. [2023-12-02 23:02:37,783 INFO L276 IsEmpty]: Start isEmpty. Operand 2599 states and 5171 transitions. [2023-12-02 23:02:37,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-02 23:02:37,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:37,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:37,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:38,146 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 752 trivial. 0 not checked. [2023-12-02 23:02:38,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:38,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5515 states to 2600 states and 5171 transitions. [2023-12-02 23:02:38,213 INFO L276 IsEmpty]: Start isEmpty. Operand 2600 states and 5171 transitions. [2023-12-02 23:02:38,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-02 23:02:38,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:38,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:38,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:38,615 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2023-12-02 23:02:38,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:38,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5515 states to 2601 states and 5171 transitions. [2023-12-02 23:02:38,678 INFO L276 IsEmpty]: Start isEmpty. Operand 2601 states and 5171 transitions. [2023-12-02 23:02:38,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-12-02 23:02:38,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:38,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:38,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:39,020 INFO L134 CoverageAnalysis]: Checked inductivity of 868 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2023-12-02 23:02:39,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:39,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5515 states to 2602 states and 5171 transitions. [2023-12-02 23:02:39,529 INFO L276 IsEmpty]: Start isEmpty. Operand 2602 states and 5171 transitions. [2023-12-02 23:02:39,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-02 23:02:39,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:39,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:39,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:39,902 INFO L134 CoverageAnalysis]: Checked inductivity of 751 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 751 trivial. 0 not checked. [2023-12-02 23:02:40,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:40,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5515 states to 2603 states and 5171 transitions. [2023-12-02 23:02:40,453 INFO L276 IsEmpty]: Start isEmpty. Operand 2603 states and 5171 transitions. [2023-12-02 23:02:40,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-02 23:02:40,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:40,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:40,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:40,861 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2023-12-02 23:02:40,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:40,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5515 states to 2604 states and 5171 transitions. [2023-12-02 23:02:40,930 INFO L276 IsEmpty]: Start isEmpty. Operand 2604 states and 5171 transitions. [2023-12-02 23:02:40,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-02 23:02:40,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:40,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:41,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:41,292 INFO L134 CoverageAnalysis]: Checked inductivity of 754 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 754 trivial. 0 not checked. [2023-12-02 23:02:41,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:41,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5515 states to 2605 states and 5171 transitions. [2023-12-02 23:02:41,363 INFO L276 IsEmpty]: Start isEmpty. Operand 2605 states and 5171 transitions. [2023-12-02 23:02:41,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-02 23:02:41,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:41,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:41,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:41,701 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2023-12-02 23:02:41,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:41,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5518 states to 2607 states and 5174 transitions. [2023-12-02 23:02:41,768 INFO L276 IsEmpty]: Start isEmpty. Operand 2607 states and 5174 transitions. [2023-12-02 23:02:41,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-02 23:02:41,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:41,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:41,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:42,110 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 755 trivial. 0 not checked. [2023-12-02 23:02:42,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:42,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5520 states to 2609 states and 5176 transitions. [2023-12-02 23:02:42,180 INFO L276 IsEmpty]: Start isEmpty. Operand 2609 states and 5176 transitions. [2023-12-02 23:02:42,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-02 23:02:42,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:42,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:42,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:42,636 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:02:42,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:42,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5523 states to 2611 states and 5179 transitions. [2023-12-02 23:02:42,774 INFO L276 IsEmpty]: Start isEmpty. Operand 2611 states and 5179 transitions. [2023-12-02 23:02:42,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-02 23:02:42,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:42,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:42,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:43,119 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2023-12-02 23:02:43,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:43,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5525 states to 2613 states and 5181 transitions. [2023-12-02 23:02:43,187 INFO L276 IsEmpty]: Start isEmpty. Operand 2613 states and 5181 transitions. [2023-12-02 23:02:43,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-02 23:02:43,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:43,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:43,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:43,645 INFO L134 CoverageAnalysis]: Checked inductivity of 764 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2023-12-02 23:02:43,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:43,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5528 states to 2615 states and 5184 transitions. [2023-12-02 23:02:43,720 INFO L276 IsEmpty]: Start isEmpty. Operand 2615 states and 5184 transitions. [2023-12-02 23:02:43,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-02 23:02:43,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:43,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:43,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:44,231 INFO L134 CoverageAnalysis]: Checked inductivity of 764 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2023-12-02 23:02:44,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:44,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5530 states to 2617 states and 5186 transitions. [2023-12-02 23:02:44,314 INFO L276 IsEmpty]: Start isEmpty. Operand 2617 states and 5186 transitions. [2023-12-02 23:02:44,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-02 23:02:44,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:44,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:44,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:44,769 INFO L134 CoverageAnalysis]: Checked inductivity of 770 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2023-12-02 23:02:44,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:44,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5530 states to 2618 states and 5186 transitions. [2023-12-02 23:02:44,853 INFO L276 IsEmpty]: Start isEmpty. Operand 2618 states and 5186 transitions. [2023-12-02 23:02:44,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-02 23:02:44,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:44,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:45,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:45,190 INFO L134 CoverageAnalysis]: Checked inductivity of 769 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 759 trivial. 0 not checked. [2023-12-02 23:02:45,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:45,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5531 states to 2619 states and 5187 transitions. [2023-12-02 23:02:45,251 INFO L276 IsEmpty]: Start isEmpty. Operand 2619 states and 5187 transitions. [2023-12-02 23:02:45,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-02 23:02:45,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:45,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:45,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:45,591 INFO L134 CoverageAnalysis]: Checked inductivity of 778 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 752 trivial. 0 not checked. [2023-12-02 23:02:45,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:45,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5531 states to 2620 states and 5187 transitions. [2023-12-02 23:02:45,766 INFO L276 IsEmpty]: Start isEmpty. Operand 2620 states and 5187 transitions. [2023-12-02 23:02:45,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-02 23:02:45,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:45,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:46,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:46,253 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 752 trivial. 0 not checked. [2023-12-02 23:02:46,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:46,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5531 states to 2621 states and 5187 transitions. [2023-12-02 23:02:46,351 INFO L276 IsEmpty]: Start isEmpty. Operand 2621 states and 5187 transitions. [2023-12-02 23:02:46,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-12-02 23:02:46,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:46,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:46,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:46,730 INFO L134 CoverageAnalysis]: Checked inductivity of 751 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 751 trivial. 0 not checked. [2023-12-02 23:02:47,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:47,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5531 states to 2622 states and 5187 transitions. [2023-12-02 23:02:47,049 INFO L276 IsEmpty]: Start isEmpty. Operand 2622 states and 5187 transitions. [2023-12-02 23:02:47,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-12-02 23:02:47,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:47,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:47,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:47,417 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2023-12-02 23:02:47,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:47,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5531 states to 2623 states and 5187 transitions. [2023-12-02 23:02:47,486 INFO L276 IsEmpty]: Start isEmpty. Operand 2623 states and 5187 transitions. [2023-12-02 23:02:47,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-12-02 23:02:47,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:47,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:47,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:47,854 INFO L134 CoverageAnalysis]: Checked inductivity of 754 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 754 trivial. 0 not checked. [2023-12-02 23:02:47,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:47,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5531 states to 2624 states and 5187 transitions. [2023-12-02 23:02:47,925 INFO L276 IsEmpty]: Start isEmpty. Operand 2624 states and 5187 transitions. [2023-12-02 23:02:47,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-02 23:02:47,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:47,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:48,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:48,423 INFO L134 CoverageAnalysis]: Checked inductivity of 764 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2023-12-02 23:02:48,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:48,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5533 states to 2626 states and 5189 transitions. [2023-12-02 23:02:48,505 INFO L276 IsEmpty]: Start isEmpty. Operand 2626 states and 5189 transitions. [2023-12-02 23:02:48,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-02 23:02:48,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:48,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:48,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:48,849 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 755 trivial. 0 not checked. [2023-12-02 23:02:48,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:48,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5536 states to 2628 states and 5192 transitions. [2023-12-02 23:02:48,931 INFO L276 IsEmpty]: Start isEmpty. Operand 2628 states and 5192 transitions. [2023-12-02 23:02:48,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-02 23:02:48,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:48,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:49,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:49,321 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2023-12-02 23:02:49,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:49,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5537 states to 2628 states and 5191 transitions. [2023-12-02 23:02:49,392 INFO L276 IsEmpty]: Start isEmpty. Operand 2628 states and 5191 transitions. [2023-12-02 23:02:49,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-12-02 23:02:49,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:49,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:49,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:49,825 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:02:49,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:49,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5540 states to 2630 states and 5194 transitions. [2023-12-02 23:02:49,986 INFO L276 IsEmpty]: Start isEmpty. Operand 2630 states and 5194 transitions. [2023-12-02 23:02:49,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2023-12-02 23:02:49,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:49,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:50,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:50,457 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:02:50,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:50,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5542 states to 2632 states and 5196 transitions. [2023-12-02 23:02:50,618 INFO L276 IsEmpty]: Start isEmpty. Operand 2632 states and 5196 transitions. [2023-12-02 23:02:50,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-12-02 23:02:50,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:50,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:50,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:51,046 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2023-12-02 23:02:51,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:51,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5542 states to 2633 states and 5196 transitions. [2023-12-02 23:02:51,109 INFO L276 IsEmpty]: Start isEmpty. Operand 2633 states and 5196 transitions. [2023-12-02 23:02:51,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-02 23:02:51,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:51,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:51,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:51,574 INFO L134 CoverageAnalysis]: Checked inductivity of 773 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 751 trivial. 0 not checked. [2023-12-02 23:02:51,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:51,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5543 states to 2634 states and 5197 transitions. [2023-12-02 23:02:51,646 INFO L276 IsEmpty]: Start isEmpty. Operand 2634 states and 5197 transitions. [2023-12-02 23:02:51,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-02 23:02:51,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:51,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:51,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:51,987 INFO L134 CoverageAnalysis]: Checked inductivity of 779 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2023-12-02 23:02:52,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:52,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5543 states to 2635 states and 5197 transitions. [2023-12-02 23:02:52,103 INFO L276 IsEmpty]: Start isEmpty. Operand 2635 states and 5197 transitions. [2023-12-02 23:02:52,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-02 23:02:52,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:52,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:52,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:52,483 INFO L134 CoverageAnalysis]: Checked inductivity of 776 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 764 trivial. 0 not checked. [2023-12-02 23:02:52,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:52,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5544 states to 2636 states and 5198 transitions. [2023-12-02 23:02:52,774 INFO L276 IsEmpty]: Start isEmpty. Operand 2636 states and 5198 transitions. [2023-12-02 23:02:52,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-12-02 23:02:52,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:52,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:52,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:53,117 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 864 trivial. 0 not checked. [2023-12-02 23:02:53,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:53,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5553 states to 2639 states and 5207 transitions. [2023-12-02 23:02:53,646 INFO L276 IsEmpty]: Start isEmpty. Operand 2639 states and 5207 transitions. [2023-12-02 23:02:53,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-12-02 23:02:53,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:53,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:53,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:54,019 INFO L134 CoverageAnalysis]: Checked inductivity of 755 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 755 trivial. 0 not checked. [2023-12-02 23:02:54,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:54,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5553 states to 2640 states and 5207 transitions. [2023-12-02 23:02:54,099 INFO L276 IsEmpty]: Start isEmpty. Operand 2640 states and 5207 transitions. [2023-12-02 23:02:54,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-12-02 23:02:54,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:54,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:54,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:54,469 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 752 trivial. 0 not checked. [2023-12-02 23:02:55,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:55,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5555 states to 2641 states and 5209 transitions. [2023-12-02 23:02:55,061 INFO L276 IsEmpty]: Start isEmpty. Operand 2641 states and 5209 transitions. [2023-12-02 23:02:55,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-12-02 23:02:55,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:55,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:55,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:55,452 INFO L134 CoverageAnalysis]: Checked inductivity of 871 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 862 trivial. 0 not checked. [2023-12-02 23:02:55,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:55,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5555 states to 2642 states and 5209 transitions. [2023-12-02 23:02:55,775 INFO L276 IsEmpty]: Start isEmpty. Operand 2642 states and 5209 transitions. [2023-12-02 23:02:55,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2023-12-02 23:02:55,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:55,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:55,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:56,196 INFO L134 CoverageAnalysis]: Checked inductivity of 1021 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1016 trivial. 0 not checked. [2023-12-02 23:02:56,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:56,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5555 states to 2643 states and 5209 transitions. [2023-12-02 23:02:56,251 INFO L276 IsEmpty]: Start isEmpty. Operand 2643 states and 5209 transitions. [2023-12-02 23:02:56,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2023-12-02 23:02:56,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:56,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:56,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:56,609 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2023-12-02 23:02:56,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:56,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5557 states to 2644 states and 5211 transitions. [2023-12-02 23:02:56,682 INFO L276 IsEmpty]: Start isEmpty. Operand 2644 states and 5211 transitions. [2023-12-02 23:02:56,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2023-12-02 23:02:56,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:56,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:56,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:57,019 INFO L134 CoverageAnalysis]: Checked inductivity of 871 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 863 trivial. 0 not checked. [2023-12-02 23:02:57,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:57,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5557 states to 2645 states and 5211 transitions. [2023-12-02 23:02:57,082 INFO L276 IsEmpty]: Start isEmpty. Operand 2645 states and 5211 transitions. [2023-12-02 23:02:57,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2023-12-02 23:02:57,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:57,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:57,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:57,440 INFO L134 CoverageAnalysis]: Checked inductivity of 754 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 754 trivial. 0 not checked. [2023-12-02 23:02:57,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:57,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5557 states to 2646 states and 5211 transitions. [2023-12-02 23:02:57,536 INFO L276 IsEmpty]: Start isEmpty. Operand 2646 states and 5211 transitions. [2023-12-02 23:02:57,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-12-02 23:02:57,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:57,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:57,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:57,963 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:02:58,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:58,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5559 states to 2648 states and 5213 transitions. [2023-12-02 23:02:58,116 INFO L276 IsEmpty]: Start isEmpty. Operand 2648 states and 5213 transitions. [2023-12-02 23:02:58,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-12-02 23:02:58,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:58,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:58,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:58,572 INFO L134 CoverageAnalysis]: Checked inductivity of 764 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2023-12-02 23:02:58,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:58,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5561 states to 2650 states and 5215 transitions. [2023-12-02 23:02:58,652 INFO L276 IsEmpty]: Start isEmpty. Operand 2650 states and 5215 transitions. [2023-12-02 23:02:58,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2023-12-02 23:02:58,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:58,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:58,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:59,116 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 762 trivial. 0 not checked. [2023-12-02 23:02:59,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:59,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5562 states to 2651 states and 5216 transitions. [2023-12-02 23:02:59,175 INFO L276 IsEmpty]: Start isEmpty. Operand 2651 states and 5216 transitions. [2023-12-02 23:02:59,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-02 23:02:59,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:59,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:59,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:59,540 INFO L134 CoverageAnalysis]: Checked inductivity of 781 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 754 trivial. 0 not checked. [2023-12-02 23:02:59,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:59,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5563 states to 2652 states and 5217 transitions. [2023-12-02 23:02:59,664 INFO L276 IsEmpty]: Start isEmpty. Operand 2652 states and 5217 transitions. [2023-12-02 23:02:59,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-02 23:02:59,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:59,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:59,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:00,003 INFO L134 CoverageAnalysis]: Checked inductivity of 779 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 767 trivial. 0 not checked. [2023-12-02 23:03:00,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:00,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5564 states to 2653 states and 5218 transitions. [2023-12-02 23:03:00,066 INFO L276 IsEmpty]: Start isEmpty. Operand 2653 states and 5218 transitions. [2023-12-02 23:03:00,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-02 23:03:00,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:00,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:00,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:00,408 INFO L134 CoverageAnalysis]: Checked inductivity of 770 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2023-12-02 23:03:00,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:00,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5566 states to 2654 states and 5220 transitions. [2023-12-02 23:03:00,906 INFO L276 IsEmpty]: Start isEmpty. Operand 2654 states and 5220 transitions. [2023-12-02 23:03:00,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-02 23:03:00,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:00,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:01,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:01,250 INFO L134 CoverageAnalysis]: Checked inductivity of 777 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 765 trivial. 0 not checked. [2023-12-02 23:03:01,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:01,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5567 states to 2655 states and 5221 transitions. [2023-12-02 23:03:01,321 INFO L276 IsEmpty]: Start isEmpty. Operand 2655 states and 5221 transitions. [2023-12-02 23:03:01,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-02 23:03:01,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:01,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:01,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:01,781 INFO L134 CoverageAnalysis]: Checked inductivity of 777 backedges. 13 proven. 12 refuted. 0 times theorem prover too weak. 752 trivial. 0 not checked. [2023-12-02 23:03:01,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:01,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5567 states to 2656 states and 5221 transitions. [2023-12-02 23:03:01,898 INFO L276 IsEmpty]: Start isEmpty. Operand 2656 states and 5221 transitions. [2023-12-02 23:03:01,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-12-02 23:03:01,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:01,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:02,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:02,389 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2023-12-02 23:03:02,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:02,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5546 states to 2656 states and 5200 transitions. [2023-12-02 23:03:02,651 INFO L276 IsEmpty]: Start isEmpty. Operand 2656 states and 5200 transitions. [2023-12-02 23:03:02,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2023-12-02 23:03:02,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:02,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:02,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:03,014 INFO L134 CoverageAnalysis]: Checked inductivity of 755 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 755 trivial. 0 not checked. [2023-12-02 23:03:03,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:03,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5546 states to 2657 states and 5200 transitions. [2023-12-02 23:03:03,085 INFO L276 IsEmpty]: Start isEmpty. Operand 2657 states and 5200 transitions. [2023-12-02 23:03:03,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2023-12-02 23:03:03,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:03,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:03,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:03,444 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 752 trivial. 0 not checked. [2023-12-02 23:03:03,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:03,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5546 states to 2658 states and 5200 transitions. [2023-12-02 23:03:03,509 INFO L276 IsEmpty]: Start isEmpty. Operand 2658 states and 5200 transitions. [2023-12-02 23:03:03,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-12-02 23:03:03,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:03,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:03,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:03,871 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2023-12-02 23:03:03,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:03,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5546 states to 2659 states and 5200 transitions. [2023-12-02 23:03:03,937 INFO L276 IsEmpty]: Start isEmpty. Operand 2659 states and 5200 transitions. [2023-12-02 23:03:03,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-12-02 23:03:03,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:03,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:04,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:04,343 INFO L134 CoverageAnalysis]: Checked inductivity of 754 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 754 trivial. 0 not checked. [2023-12-02 23:03:04,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:04,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5548 states to 2660 states and 5202 transitions. [2023-12-02 23:03:04,413 INFO L276 IsEmpty]: Start isEmpty. Operand 2660 states and 5202 transitions. [2023-12-02 23:03:04,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2023-12-02 23:03:04,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:04,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:04,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:04,762 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 864 trivial. 0 not checked. [2023-12-02 23:03:04,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:04,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5548 states to 2661 states and 5202 transitions. [2023-12-02 23:03:04,828 INFO L276 IsEmpty]: Start isEmpty. Operand 2661 states and 5202 transitions. [2023-12-02 23:03:04,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-12-02 23:03:04,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:04,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:05,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:05,256 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:03:05,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:05,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5550 states to 2663 states and 5204 transitions. [2023-12-02 23:03:05,405 INFO L276 IsEmpty]: Start isEmpty. Operand 2663 states and 5204 transitions. [2023-12-02 23:03:05,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2023-12-02 23:03:05,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:05,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:05,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:05,870 INFO L134 CoverageAnalysis]: Checked inductivity of 764 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2023-12-02 23:03:05,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:05,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5552 states to 2665 states and 5206 transitions. [2023-12-02 23:03:05,949 INFO L276 IsEmpty]: Start isEmpty. Operand 2665 states and 5206 transitions. [2023-12-02 23:03:05,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-12-02 23:03:05,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:05,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:06,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:06,446 INFO L134 CoverageAnalysis]: Checked inductivity of 778 backedges. 12 proven. 13 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2023-12-02 23:03:06,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:06,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5552 states to 2666 states and 5206 transitions. [2023-12-02 23:03:06,525 INFO L276 IsEmpty]: Start isEmpty. Operand 2666 states and 5206 transitions. [2023-12-02 23:03:06,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2023-12-02 23:03:06,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:06,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:06,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:06,869 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 864 trivial. 0 not checked. [2023-12-02 23:03:07,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:07,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5572 states to 2670 states and 5226 transitions. [2023-12-02 23:03:07,380 INFO L276 IsEmpty]: Start isEmpty. Operand 2670 states and 5226 transitions. [2023-12-02 23:03:07,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2023-12-02 23:03:07,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:07,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:07,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:07,731 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 864 trivial. 0 not checked. [2023-12-02 23:03:08,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:08,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5638 states to 2677 states and 5292 transitions. [2023-12-02 23:03:08,875 INFO L276 IsEmpty]: Start isEmpty. Operand 2677 states and 5292 transitions. [2023-12-02 23:03:08,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-12-02 23:03:08,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:08,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:09,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:09,208 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 755 trivial. 0 not checked. [2023-12-02 23:03:09,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:09,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5638 states to 2678 states and 5292 transitions. [2023-12-02 23:03:09,319 INFO L276 IsEmpty]: Start isEmpty. Operand 2678 states and 5292 transitions. [2023-12-02 23:03:09,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-12-02 23:03:09,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:09,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:09,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:09,763 INFO L134 CoverageAnalysis]: Checked inductivity of 764 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 764 trivial. 0 not checked. [2023-12-02 23:03:09,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:09,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5638 states to 2679 states and 5292 transitions. [2023-12-02 23:03:09,828 INFO L276 IsEmpty]: Start isEmpty. Operand 2679 states and 5292 transitions. [2023-12-02 23:03:09,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-12-02 23:03:09,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:09,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:10,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:10,182 INFO L134 CoverageAnalysis]: Checked inductivity of 757 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 757 trivial. 0 not checked. [2023-12-02 23:03:10,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:10,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5638 states to 2680 states and 5292 transitions. [2023-12-02 23:03:10,676 INFO L276 IsEmpty]: Start isEmpty. Operand 2680 states and 5292 transitions. [2023-12-02 23:03:10,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2023-12-02 23:03:10,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:10,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:10,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:11,063 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 864 trivial. 0 not checked. [2023-12-02 23:03:11,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:11,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5648 states to 2683 states and 5302 transitions. [2023-12-02 23:03:11,598 INFO L276 IsEmpty]: Start isEmpty. Operand 2683 states and 5302 transitions. [2023-12-02 23:03:11,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-12-02 23:03:11,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:11,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:11,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:11,950 INFO L134 CoverageAnalysis]: Checked inductivity of 755 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 755 trivial. 0 not checked. [2023-12-02 23:03:12,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:12,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5648 states to 2684 states and 5302 transitions. [2023-12-02 23:03:12,019 INFO L276 IsEmpty]: Start isEmpty. Operand 2684 states and 5302 transitions. [2023-12-02 23:03:12,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-12-02 23:03:12,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:12,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:12,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:12,406 INFO L134 CoverageAnalysis]: Checked inductivity of 754 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 754 trivial. 0 not checked. [2023-12-02 23:03:12,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:12,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5648 states to 2685 states and 5302 transitions. [2023-12-02 23:03:12,473 INFO L276 IsEmpty]: Start isEmpty. Operand 2685 states and 5302 transitions. [2023-12-02 23:03:12,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-02 23:03:12,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:12,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:12,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:12,808 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 864 trivial. 0 not checked. [2023-12-02 23:03:12,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:12,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5651 states to 2687 states and 5305 transitions. [2023-12-02 23:03:12,865 INFO L276 IsEmpty]: Start isEmpty. Operand 2687 states and 5305 transitions. [2023-12-02 23:03:12,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2023-12-02 23:03:12,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:12,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:13,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:13,279 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:03:13,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:13,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5653 states to 2689 states and 5307 transitions. [2023-12-02 23:03:13,417 INFO L276 IsEmpty]: Start isEmpty. Operand 2689 states and 5307 transitions. [2023-12-02 23:03:13,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-12-02 23:03:13,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:13,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:13,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:13,836 INFO L134 CoverageAnalysis]: Checked inductivity of 766 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 766 trivial. 0 not checked. [2023-12-02 23:03:13,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:13,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5653 states to 2690 states and 5307 transitions. [2023-12-02 23:03:13,903 INFO L276 IsEmpty]: Start isEmpty. Operand 2690 states and 5307 transitions. [2023-12-02 23:03:13,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2023-12-02 23:03:13,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:13,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:14,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:14,389 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 12 proven. 14 refuted. 0 times theorem prover too weak. 754 trivial. 0 not checked. [2023-12-02 23:03:14,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:14,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5653 states to 2691 states and 5307 transitions. [2023-12-02 23:03:14,948 INFO L276 IsEmpty]: Start isEmpty. Operand 2691 states and 5307 transitions. [2023-12-02 23:03:14,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2023-12-02 23:03:14,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:14,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:15,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:15,279 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 764 trivial. 0 not checked. [2023-12-02 23:03:15,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:15,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5656 states to 2692 states and 5310 transitions. [2023-12-02 23:03:15,774 INFO L276 IsEmpty]: Start isEmpty. Operand 2692 states and 5310 transitions. [2023-12-02 23:03:15,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2023-12-02 23:03:15,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:15,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:15,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:16,124 INFO L134 CoverageAnalysis]: Checked inductivity of 778 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 766 trivial. 0 not checked. [2023-12-02 23:03:16,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:16,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5658 states to 2693 states and 5312 transitions. [2023-12-02 23:03:16,693 INFO L276 IsEmpty]: Start isEmpty. Operand 2693 states and 5312 transitions. [2023-12-02 23:03:16,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-12-02 23:03:16,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:16,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:16,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:17,084 INFO L134 CoverageAnalysis]: Checked inductivity of 757 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 757 trivial. 0 not checked. [2023-12-02 23:03:17,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:17,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5658 states to 2694 states and 5312 transitions. [2023-12-02 23:03:17,744 INFO L276 IsEmpty]: Start isEmpty. Operand 2694 states and 5312 transitions. [2023-12-02 23:03:17,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-02 23:03:17,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:17,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:17,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:18,122 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 864 trivial. 0 not checked. [2023-12-02 23:03:18,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:18,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5667 states to 2697 states and 5321 transitions. [2023-12-02 23:03:18,877 INFO L276 IsEmpty]: Start isEmpty. Operand 2697 states and 5321 transitions. [2023-12-02 23:03:18,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-02 23:03:18,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:18,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:19,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:19,316 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2023-12-02 23:03:29,374 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:03:39,406 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:03:39,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:39,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5679 states to 2705 states and 5333 transitions. [2023-12-02 23:03:39,488 INFO L276 IsEmpty]: Start isEmpty. Operand 2705 states and 5333 transitions. [2023-12-02 23:03:39,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-02 23:03:39,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:39,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:39,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:39,869 INFO L134 CoverageAnalysis]: Checked inductivity of 873 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 865 trivial. 0 not checked. [2023-12-02 23:03:39,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:39,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5679 states to 2706 states and 5333 transitions. [2023-12-02 23:03:39,947 INFO L276 IsEmpty]: Start isEmpty. Operand 2706 states and 5333 transitions. [2023-12-02 23:03:39,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-12-02 23:03:39,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:39,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:40,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:40,377 INFO L134 CoverageAnalysis]: Checked inductivity of 755 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 755 trivial. 0 not checked. [2023-12-02 23:03:40,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:40,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5679 states to 2707 states and 5333 transitions. [2023-12-02 23:03:40,450 INFO L276 IsEmpty]: Start isEmpty. Operand 2707 states and 5333 transitions. [2023-12-02 23:03:40,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2023-12-02 23:03:40,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:40,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:40,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:40,845 INFO L134 CoverageAnalysis]: Checked inductivity of 1025 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1017 trivial. 0 not checked. [2023-12-02 23:03:40,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:40,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5681 states to 2709 states and 5335 transitions. [2023-12-02 23:03:40,909 INFO L276 IsEmpty]: Start isEmpty. Operand 2709 states and 5335 transitions. [2023-12-02 23:03:40,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-12-02 23:03:40,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:40,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:41,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:41,271 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1017 trivial. 0 not checked. [2023-12-02 23:03:41,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:41,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5683 states to 2711 states and 5337 transitions. [2023-12-02 23:03:41,335 INFO L276 IsEmpty]: Start isEmpty. Operand 2711 states and 5337 transitions. [2023-12-02 23:03:41,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-02 23:03:41,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:41,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:41,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:41,689 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 864 trivial. 0 not checked. [2023-12-02 23:03:41,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:41,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5686 states to 2713 states and 5340 transitions. [2023-12-02 23:03:41,752 INFO L276 IsEmpty]: Start isEmpty. Operand 2713 states and 5340 transitions. [2023-12-02 23:03:41,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2023-12-02 23:03:41,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:41,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:41,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:42,219 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2023-12-02 23:03:42,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:42,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5686 states to 2714 states and 5340 transitions. [2023-12-02 23:03:42,665 INFO L276 IsEmpty]: Start isEmpty. Operand 2714 states and 5340 transitions. [2023-12-02 23:03:42,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-12-02 23:03:42,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:42,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:42,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:43,090 INFO L134 CoverageAnalysis]: Checked inductivity of 776 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 776 trivial. 0 not checked. [2023-12-02 23:03:43,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:43,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5686 states to 2715 states and 5340 transitions. [2023-12-02 23:03:43,772 INFO L276 IsEmpty]: Start isEmpty. Operand 2715 states and 5340 transitions. [2023-12-02 23:03:43,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-12-02 23:03:43,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:43,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:43,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:44,127 INFO L134 CoverageAnalysis]: Checked inductivity of 785 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:03:45,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:45,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5693 states to 2717 states and 5347 transitions. [2023-12-02 23:03:45,064 INFO L276 IsEmpty]: Start isEmpty. Operand 2717 states and 5347 transitions. [2023-12-02 23:03:45,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2023-12-02 23:03:45,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:45,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:45,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:45,441 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:03:46,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:46,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5707 states to 2721 states and 5361 transitions. [2023-12-02 23:03:46,163 INFO L276 IsEmpty]: Start isEmpty. Operand 2721 states and 5361 transitions. [2023-12-02 23:03:46,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-12-02 23:03:46,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:46,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:46,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:46,530 INFO L134 CoverageAnalysis]: Checked inductivity of 785 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:03:46,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:46,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5714 states to 2723 states and 5368 transitions. [2023-12-02 23:03:46,724 INFO L276 IsEmpty]: Start isEmpty. Operand 2723 states and 5368 transitions. [2023-12-02 23:03:46,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-12-02 23:03:46,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:46,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:46,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:47,271 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 770 trivial. 0 not checked. [2023-12-02 23:03:47,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:47,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5715 states to 2724 states and 5369 transitions. [2023-12-02 23:03:47,699 INFO L276 IsEmpty]: Start isEmpty. Operand 2724 states and 5369 transitions. [2023-12-02 23:03:47,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2023-12-02 23:03:47,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:47,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:47,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:48,122 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:03:49,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:49,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5786 states to 2733 states and 5440 transitions. [2023-12-02 23:03:49,817 INFO L276 IsEmpty]: Start isEmpty. Operand 2733 states and 5440 transitions. [2023-12-02 23:03:49,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-12-02 23:03:49,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:49,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:50,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:50,327 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 755 trivial. 0 not checked. [2023-12-02 23:03:50,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:50,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5786 states to 2734 states and 5440 transitions. [2023-12-02 23:03:50,418 INFO L276 IsEmpty]: Start isEmpty. Operand 2734 states and 5440 transitions. [2023-12-02 23:03:50,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2023-12-02 23:03:50,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:50,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:50,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:50,799 INFO L134 CoverageAnalysis]: Checked inductivity of 757 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 757 trivial. 0 not checked. [2023-12-02 23:03:51,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:51,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5786 states to 2735 states and 5440 transitions. [2023-12-02 23:03:51,193 INFO L276 IsEmpty]: Start isEmpty. Operand 2735 states and 5440 transitions. [2023-12-02 23:03:51,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2023-12-02 23:03:51,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:51,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:51,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:51,562 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 758 trivial. 0 not checked. [2023-12-02 23:03:51,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:51,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5788 states to 2737 states and 5442 transitions. [2023-12-02 23:03:51,643 INFO L276 IsEmpty]: Start isEmpty. Operand 2737 states and 5442 transitions. [2023-12-02 23:03:51,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-02 23:03:51,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:51,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:51,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:52,020 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2023-12-02 23:04:02,081 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:04:12,143 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 23:04:12,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:12,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5800 states to 2745 states and 5454 transitions. [2023-12-02 23:04:12,259 INFO L276 IsEmpty]: Start isEmpty. Operand 2745 states and 5454 transitions. [2023-12-02 23:04:12,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2023-12-02 23:04:12,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:12,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:12,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:12,656 INFO L134 CoverageAnalysis]: Checked inductivity of 755 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 755 trivial. 0 not checked. [2023-12-02 23:04:12,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:12,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5800 states to 2746 states and 5454 transitions. [2023-12-02 23:04:12,727 INFO L276 IsEmpty]: Start isEmpty. Operand 2746 states and 5454 transitions. [2023-12-02 23:04:12,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2023-12-02 23:04:12,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:12,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:12,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:13,104 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1017 trivial. 0 not checked. [2023-12-02 23:04:13,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:13,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5802 states to 2748 states and 5456 transitions. [2023-12-02 23:04:13,169 INFO L276 IsEmpty]: Start isEmpty. Operand 2748 states and 5456 transitions. [2023-12-02 23:04:13,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2023-12-02 23:04:13,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:13,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:13,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:13,607 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:04:13,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:13,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5805 states to 2750 states and 5459 transitions. [2023-12-02 23:04:13,672 INFO L276 IsEmpty]: Start isEmpty. Operand 2750 states and 5459 transitions. [2023-12-02 23:04:13,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2023-12-02 23:04:13,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:13,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:13,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:14,044 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 864 trivial. 0 not checked. [2023-12-02 23:04:14,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:14,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5808 states to 2752 states and 5462 transitions. [2023-12-02 23:04:14,109 INFO L276 IsEmpty]: Start isEmpty. Operand 2752 states and 5462 transitions. [2023-12-02 23:04:14,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-12-02 23:04:14,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:14,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:14,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:14,504 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 864 trivial. 0 not checked. [2023-12-02 23:04:14,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:14,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5810 states to 2754 states and 5464 transitions. [2023-12-02 23:04:14,582 INFO L276 IsEmpty]: Start isEmpty. Operand 2754 states and 5464 transitions. [2023-12-02 23:04:14,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2023-12-02 23:04:14,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:14,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:14,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:14,977 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:04:15,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:15,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5824 states to 2758 states and 5478 transitions. [2023-12-02 23:04:15,761 INFO L276 IsEmpty]: Start isEmpty. Operand 2758 states and 5478 transitions. [2023-12-02 23:04:15,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2023-12-02 23:04:15,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:15,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:15,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:16,217 INFO L134 CoverageAnalysis]: Checked inductivity of 878 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 868 trivial. 0 not checked. [2023-12-02 23:04:16,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:16,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5824 states to 2759 states and 5478 transitions. [2023-12-02 23:04:16,292 INFO L276 IsEmpty]: Start isEmpty. Operand 2759 states and 5478 transitions. [2023-12-02 23:04:16,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-12-02 23:04:16,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:16,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:16,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:16,662 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 770 trivial. 0 not checked. [2023-12-02 23:04:17,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:17,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5826 states to 2760 states and 5480 transitions. [2023-12-02 23:04:17,096 INFO L276 IsEmpty]: Start isEmpty. Operand 2760 states and 5480 transitions. [2023-12-02 23:04:17,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2023-12-02 23:04:17,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:17,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:17,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:17,484 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:04:19,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:19,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5897 states to 2769 states and 5551 transitions. [2023-12-02 23:04:19,044 INFO L276 IsEmpty]: Start isEmpty. Operand 2769 states and 5551 transitions. [2023-12-02 23:04:19,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2023-12-02 23:04:19,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:19,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:19,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:19,498 INFO L134 CoverageAnalysis]: Checked inductivity of 770 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 770 trivial. 0 not checked. [2023-12-02 23:04:19,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:19,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5897 states to 2770 states and 5551 transitions. [2023-12-02 23:04:19,575 INFO L276 IsEmpty]: Start isEmpty. Operand 2770 states and 5551 transitions. [2023-12-02 23:04:19,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2023-12-02 23:04:19,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:19,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:19,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:20,021 INFO L134 CoverageAnalysis]: Checked inductivity of 757 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 757 trivial. 0 not checked. [2023-12-02 23:04:20,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:20,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5897 states to 2771 states and 5551 transitions. [2023-12-02 23:04:20,095 INFO L276 IsEmpty]: Start isEmpty. Operand 2771 states and 5551 transitions. [2023-12-02 23:04:20,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2023-12-02 23:04:20,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:20,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:20,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:20,491 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 758 trivial. 0 not checked. [2023-12-02 23:04:20,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:20,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5899 states to 2773 states and 5553 transitions. [2023-12-02 23:04:20,571 INFO L276 IsEmpty]: Start isEmpty. Operand 2773 states and 5553 transitions. [2023-12-02 23:04:20,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2023-12-02 23:04:20,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:20,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:20,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:20,952 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2023-12-02 23:04:21,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:21,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5899 states to 2774 states and 5553 transitions. [2023-12-02 23:04:21,035 INFO L276 IsEmpty]: Start isEmpty. Operand 2774 states and 5553 transitions. [2023-12-02 23:04:21,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2023-12-02 23:04:21,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:21,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:21,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:21,415 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2023-12-02 23:04:31,481 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:04:41,527 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:04:41,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:41,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5911 states to 2782 states and 5565 transitions. [2023-12-02 23:04:41,601 INFO L276 IsEmpty]: Start isEmpty. Operand 2782 states and 5565 transitions. [2023-12-02 23:04:41,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2023-12-02 23:04:41,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:41,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:41,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:42,012 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 864 trivial. 0 not checked. [2023-12-02 23:04:42,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:42,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5913 states to 2784 states and 5567 transitions. [2023-12-02 23:04:42,096 INFO L276 IsEmpty]: Start isEmpty. Operand 2784 states and 5567 transitions. [2023-12-02 23:04:42,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-02 23:04:42,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:42,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:42,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:42,476 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:04:42,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:42,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5916 states to 2786 states and 5570 transitions. [2023-12-02 23:04:42,551 INFO L276 IsEmpty]: Start isEmpty. Operand 2786 states and 5570 transitions. [2023-12-02 23:04:42,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-02 23:04:42,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:42,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:42,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:42,948 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:04:43,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:43,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5919 states to 2788 states and 5573 transitions. [2023-12-02 23:04:43,014 INFO L276 IsEmpty]: Start isEmpty. Operand 2788 states and 5573 transitions. [2023-12-02 23:04:43,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-02 23:04:43,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:43,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:43,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:43,400 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:04:44,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:44,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5933 states to 2792 states and 5587 transitions. [2023-12-02 23:04:44,152 INFO L276 IsEmpty]: Start isEmpty. Operand 2792 states and 5587 transitions. [2023-12-02 23:04:44,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-12-02 23:04:44,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:44,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:44,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:44,558 INFO L134 CoverageAnalysis]: Checked inductivity of 881 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2023-12-02 23:04:44,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:44,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5934 states to 2793 states and 5588 transitions. [2023-12-02 23:04:44,625 INFO L276 IsEmpty]: Start isEmpty. Operand 2793 states and 5588 transitions. [2023-12-02 23:04:44,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2023-12-02 23:04:44,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:44,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:44,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:44,996 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 774 trivial. 0 not checked. [2023-12-02 23:04:45,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:45,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5936 states to 2794 states and 5590 transitions. [2023-12-02 23:04:45,082 INFO L276 IsEmpty]: Start isEmpty. Operand 2794 states and 5590 transitions. [2023-12-02 23:04:45,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2023-12-02 23:04:45,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:45,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:45,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:45,572 INFO L134 CoverageAnalysis]: Checked inductivity of 785 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 757 trivial. 0 not checked. [2023-12-02 23:04:45,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:45,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5937 states to 2795 states and 5591 transitions. [2023-12-02 23:04:45,670 INFO L276 IsEmpty]: Start isEmpty. Operand 2795 states and 5591 transitions. [2023-12-02 23:04:45,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2023-12-02 23:04:45,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:45,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:45,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:46,049 INFO L134 CoverageAnalysis]: Checked inductivity of 785 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:04:46,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:46,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5946 states to 2798 states and 5600 transitions. [2023-12-02 23:04:46,563 INFO L276 IsEmpty]: Start isEmpty. Operand 2798 states and 5600 transitions. [2023-12-02 23:04:46,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-02 23:04:46,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:46,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:46,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:47,018 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:04:48,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:48,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6019 states to 2808 states and 5673 transitions. [2023-12-02 23:04:48,696 INFO L276 IsEmpty]: Start isEmpty. Operand 2808 states and 5673 transitions. [2023-12-02 23:04:48,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-02 23:04:48,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:48,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:48,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:49,123 INFO L134 CoverageAnalysis]: Checked inductivity of 757 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 757 trivial. 0 not checked. [2023-12-02 23:04:49,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:49,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6019 states to 2809 states and 5673 transitions. [2023-12-02 23:04:49,196 INFO L276 IsEmpty]: Start isEmpty. Operand 2809 states and 5673 transitions. [2023-12-02 23:04:49,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-02 23:04:49,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:49,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:49,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:49,584 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 758 trivial. 0 not checked. [2023-12-02 23:04:49,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:49,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6021 states to 2811 states and 5675 transitions. [2023-12-02 23:04:49,667 INFO L276 IsEmpty]: Start isEmpty. Operand 2811 states and 5675 transitions. [2023-12-02 23:04:49,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-02 23:04:49,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:49,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:49,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:50,079 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2023-12-02 23:04:50,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:50,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6021 states to 2812 states and 5675 transitions. [2023-12-02 23:04:50,161 INFO L276 IsEmpty]: Start isEmpty. Operand 2812 states and 5675 transitions. [2023-12-02 23:04:50,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2023-12-02 23:04:50,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:50,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:50,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:50,816 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2023-12-02 23:05:00,883 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:05:10,946 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:05:21,027 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:05:31,093 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:05:31,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:05:31,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6028 states to 2816 states and 5682 transitions. [2023-12-02 23:05:31,196 INFO L276 IsEmpty]: Start isEmpty. Operand 2816 states and 5682 transitions. [2023-12-02 23:05:31,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-12-02 23:05:31,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:05:31,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:05:31,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:05:31,575 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2023-12-02 23:05:41,630 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:05:51,723 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 23:05:51,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:05:51,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6040 states to 2824 states and 5694 transitions. [2023-12-02 23:05:51,835 INFO L276 IsEmpty]: Start isEmpty. Operand 2824 states and 5694 transitions. [2023-12-02 23:05:51,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2023-12-02 23:05:51,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:05:51,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:05:52,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:05:52,207 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1017 trivial. 0 not checked. [2023-12-02 23:05:52,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:05:52,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6042 states to 2826 states and 5696 transitions. [2023-12-02 23:05:52,270 INFO L276 IsEmpty]: Start isEmpty. Operand 2826 states and 5696 transitions. [2023-12-02 23:05:52,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-02 23:05:52,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:05:52,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:05:52,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:05:52,663 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:05:52,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:05:52,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6045 states to 2828 states and 5699 transitions. [2023-12-02 23:05:52,729 INFO L276 IsEmpty]: Start isEmpty. Operand 2828 states and 5699 transitions. [2023-12-02 23:05:52,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-02 23:05:52,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:05:52,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:05:52,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:05:53,129 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 864 trivial. 0 not checked. [2023-12-02 23:05:53,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:05:53,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6047 states to 2830 states and 5701 transitions. [2023-12-02 23:05:53,205 INFO L276 IsEmpty]: Start isEmpty. Operand 2830 states and 5701 transitions. [2023-12-02 23:05:53,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-02 23:05:53,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:05:53,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:05:53,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:05:53,598 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:05:53,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:05:53,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6050 states to 2832 states and 5704 transitions. [2023-12-02 23:05:53,664 INFO L276 IsEmpty]: Start isEmpty. Operand 2832 states and 5704 transitions. [2023-12-02 23:05:53,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-02 23:05:53,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:05:53,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:05:53,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:05:54,054 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:05:54,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:05:54,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6053 states to 2834 states and 5707 transitions. [2023-12-02 23:05:54,124 INFO L276 IsEmpty]: Start isEmpty. Operand 2834 states and 5707 transitions. [2023-12-02 23:05:54,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2023-12-02 23:05:54,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:05:54,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:05:54,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:05:54,518 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:05:54,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:05:54,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6055 states to 2836 states and 5709 transitions. [2023-12-02 23:05:54,599 INFO L276 IsEmpty]: Start isEmpty. Operand 2836 states and 5709 transitions. [2023-12-02 23:05:54,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-02 23:05:54,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:05:54,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:05:54,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:05:55,089 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:05:55,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:05:55,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6071 states to 2840 states and 5725 transitions. [2023-12-02 23:05:55,883 INFO L276 IsEmpty]: Start isEmpty. Operand 2840 states and 5725 transitions. [2023-12-02 23:05:55,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-02 23:05:55,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:05:55,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:05:56,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:05:56,290 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2023-12-02 23:05:56,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:05:56,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6071 states to 2841 states and 5725 transitions. [2023-12-02 23:05:56,383 INFO L276 IsEmpty]: Start isEmpty. Operand 2841 states and 5725 transitions. [2023-12-02 23:05:56,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2023-12-02 23:05:56,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:05:56,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:05:56,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:05:56,759 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 866 trivial. 0 not checked. [2023-12-02 23:05:57,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:05:57,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6085 states to 2845 states and 5739 transitions. [2023-12-02 23:05:57,665 INFO L276 IsEmpty]: Start isEmpty. Operand 2845 states and 5739 transitions. [2023-12-02 23:05:57,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-02 23:05:57,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:05:57,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:05:57,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:05:58,125 INFO L134 CoverageAnalysis]: Checked inductivity of 773 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 773 trivial. 0 not checked. [2023-12-02 23:05:58,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:05:58,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6086 states to 2846 states and 5740 transitions. [2023-12-02 23:05:58,200 INFO L276 IsEmpty]: Start isEmpty. Operand 2846 states and 5740 transitions. [2023-12-02 23:05:58,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2023-12-02 23:05:58,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:05:58,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:05:58,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:05:58,612 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 866 trivial. 0 not checked. [2023-12-02 23:06:01,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:01,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6161 states to 2856 states and 5815 transitions. [2023-12-02 23:06:01,116 INFO L276 IsEmpty]: Start isEmpty. Operand 2856 states and 5815 transitions. [2023-12-02 23:06:01,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-02 23:06:01,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:01,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:01,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:01,507 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:06:04,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:04,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6238 states to 2867 states and 5892 transitions. [2023-12-02 23:06:04,907 INFO L276 IsEmpty]: Start isEmpty. Operand 2867 states and 5892 transitions. [2023-12-02 23:06:04,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2023-12-02 23:06:04,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:04,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:05,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:05,272 INFO L134 CoverageAnalysis]: Checked inductivity of 785 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:06:05,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:05,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6238 states to 2868 states and 5892 transitions. [2023-12-02 23:06:05,829 INFO L276 IsEmpty]: Start isEmpty. Operand 2868 states and 5892 transitions. [2023-12-02 23:06:05,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2023-12-02 23:06:05,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:05,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:06,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:06,199 INFO L134 CoverageAnalysis]: Checked inductivity of 885 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 872 trivial. 0 not checked. [2023-12-02 23:06:06,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:06,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6238 states to 2869 states and 5892 transitions. [2023-12-02 23:06:06,281 INFO L276 IsEmpty]: Start isEmpty. Operand 2869 states and 5892 transitions. [2023-12-02 23:06:06,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-02 23:06:06,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:06,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:06,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:06,657 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 758 trivial. 0 not checked. [2023-12-02 23:06:06,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:06,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6241 states to 2871 states and 5895 transitions. [2023-12-02 23:06:06,739 INFO L276 IsEmpty]: Start isEmpty. Operand 2871 states and 5895 transitions. [2023-12-02 23:06:06,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-02 23:06:06,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:06,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:06,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:07,125 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2023-12-02 23:06:07,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:07,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6241 states to 2872 states and 5895 transitions. [2023-12-02 23:06:07,207 INFO L276 IsEmpty]: Start isEmpty. Operand 2872 states and 5895 transitions. [2023-12-02 23:06:07,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2023-12-02 23:06:07,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:07,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:07,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:07,571 INFO L134 CoverageAnalysis]: Checked inductivity of 875 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 867 trivial. 0 not checked. [2023-12-02 23:06:08,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:08,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6246 states to 2875 states and 5900 transitions. [2023-12-02 23:06:08,043 INFO L276 IsEmpty]: Start isEmpty. Operand 2875 states and 5900 transitions. [2023-12-02 23:06:08,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-02 23:06:08,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:08,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:08,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:08,604 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2023-12-02 23:06:18,657 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:06:28,723 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:06:38,771 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:06:48,839 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:06:48,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:48,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6253 states to 2879 states and 5907 transitions. [2023-12-02 23:06:48,931 INFO L276 IsEmpty]: Start isEmpty. Operand 2879 states and 5907 transitions. [2023-12-02 23:06:48,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2023-12-02 23:06:48,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:48,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:49,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:49,312 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2023-12-02 23:06:59,373 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:07:09,402 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:07:09,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:09,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6265 states to 2887 states and 5919 transitions. [2023-12-02 23:07:09,497 INFO L276 IsEmpty]: Start isEmpty. Operand 2887 states and 5919 transitions. [2023-12-02 23:07:09,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-12-02 23:07:09,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:09,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:09,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:09,897 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:07:09,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:09,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6267 states to 2889 states and 5921 transitions. [2023-12-02 23:07:09,980 INFO L276 IsEmpty]: Start isEmpty. Operand 2889 states and 5921 transitions. [2023-12-02 23:07:09,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-02 23:07:09,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:09,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:10,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:10,409 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 866 trivial. 0 not checked. [2023-12-02 23:07:11,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:11,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6272 states to 2891 states and 5926 transitions. [2023-12-02 23:07:11,176 INFO L276 IsEmpty]: Start isEmpty. Operand 2891 states and 5926 transitions. [2023-12-02 23:07:11,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2023-12-02 23:07:11,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:11,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:11,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:11,571 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:07:12,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:12,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6275 states to 2893 states and 5929 transitions. [2023-12-02 23:07:12,037 INFO L276 IsEmpty]: Start isEmpty. Operand 2893 states and 5929 transitions. [2023-12-02 23:07:12,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2023-12-02 23:07:12,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:12,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:12,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:12,433 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:07:12,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:12,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6278 states to 2895 states and 5932 transitions. [2023-12-02 23:07:12,505 INFO L276 IsEmpty]: Start isEmpty. Operand 2895 states and 5932 transitions. [2023-12-02 23:07:12,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2023-12-02 23:07:12,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:12,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:12,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:12,878 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 864 trivial. 0 not checked. [2023-12-02 23:07:12,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:12,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6280 states to 2897 states and 5934 transitions. [2023-12-02 23:07:12,969 INFO L276 IsEmpty]: Start isEmpty. Operand 2897 states and 5934 transitions. [2023-12-02 23:07:12,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2023-12-02 23:07:12,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:12,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:13,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:13,416 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:07:13,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:13,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6283 states to 2899 states and 5937 transitions. [2023-12-02 23:07:13,493 INFO L276 IsEmpty]: Start isEmpty. Operand 2899 states and 5937 transitions. [2023-12-02 23:07:13,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-12-02 23:07:13,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:13,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:13,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:13,894 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:07:13,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:13,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6285 states to 2901 states and 5939 transitions. [2023-12-02 23:07:13,984 INFO L276 IsEmpty]: Start isEmpty. Operand 2901 states and 5939 transitions. [2023-12-02 23:07:13,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2023-12-02 23:07:13,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:13,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:14,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:14,372 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2023-12-02 23:07:14,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:14,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6285 states to 2902 states and 5939 transitions. [2023-12-02 23:07:14,458 INFO L276 IsEmpty]: Start isEmpty. Operand 2902 states and 5939 transitions. [2023-12-02 23:07:14,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2023-12-02 23:07:14,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:14,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:14,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:14,854 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 762 trivial. 0 not checked. [2023-12-02 23:07:14,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:14,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6286 states to 2903 states and 5940 transitions. [2023-12-02 23:07:14,934 INFO L276 IsEmpty]: Start isEmpty. Operand 2903 states and 5940 transitions. [2023-12-02 23:07:14,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-02 23:07:14,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:14,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:15,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:15,363 INFO L134 CoverageAnalysis]: Checked inductivity of 886 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 874 trivial. 0 not checked. [2023-12-02 23:07:15,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:15,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6286 states to 2904 states and 5940 transitions. [2023-12-02 23:07:15,460 INFO L276 IsEmpty]: Start isEmpty. Operand 2904 states and 5940 transitions. [2023-12-02 23:07:15,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-02 23:07:15,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:15,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:15,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:16,029 INFO L134 CoverageAnalysis]: Checked inductivity of 788 backedges. 12 proven. 17 refuted. 0 times theorem prover too weak. 759 trivial. 0 not checked. [2023-12-02 23:07:16,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:16,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6286 states to 2905 states and 5940 transitions. [2023-12-02 23:07:16,165 INFO L276 IsEmpty]: Start isEmpty. Operand 2905 states and 5940 transitions. [2023-12-02 23:07:16,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2023-12-02 23:07:16,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:16,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:16,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:16,609 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:07:17,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:17,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6300 states to 2909 states and 5954 transitions. [2023-12-02 23:07:17,517 INFO L276 IsEmpty]: Start isEmpty. Operand 2909 states and 5954 transitions. [2023-12-02 23:07:17,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-02 23:07:17,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:17,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:17,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:18,027 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 758 trivial. 0 not checked. [2023-12-02 23:07:18,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:18,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6302 states to 2911 states and 5956 transitions. [2023-12-02 23:07:18,189 INFO L276 IsEmpty]: Start isEmpty. Operand 2911 states and 5956 transitions. [2023-12-02 23:07:18,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2023-12-02 23:07:18,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:18,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:18,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:18,584 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:07:21,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:21,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6377 states to 2922 states and 6031 transitions. [2023-12-02 23:07:21,225 INFO L276 IsEmpty]: Start isEmpty. Operand 2922 states and 6031 transitions. [2023-12-02 23:07:21,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2023-12-02 23:07:21,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:21,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:21,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:21,589 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1017 trivial. 0 not checked. [2023-12-02 23:07:21,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:21,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6381 states to 2925 states and 6035 transitions. [2023-12-02 23:07:21,657 INFO L276 IsEmpty]: Start isEmpty. Operand 2925 states and 6035 transitions. [2023-12-02 23:07:21,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2023-12-02 23:07:21,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:21,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:21,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:22,044 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 758 trivial. 0 not checked. [2023-12-02 23:07:22,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:22,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6383 states to 2927 states and 6037 transitions. [2023-12-02 23:07:22,122 INFO L276 IsEmpty]: Start isEmpty. Operand 2927 states and 6037 transitions. [2023-12-02 23:07:22,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2023-12-02 23:07:22,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:22,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:22,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:22,554 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2023-12-02 23:07:22,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:22,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6385 states to 2928 states and 6039 transitions. [2023-12-02 23:07:22,643 INFO L276 IsEmpty]: Start isEmpty. Operand 2928 states and 6039 transitions. [2023-12-02 23:07:22,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-02 23:07:22,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:22,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:22,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:23,002 INFO L134 CoverageAnalysis]: Checked inductivity of 875 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 867 trivial. 0 not checked. [2023-12-02 23:07:23,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:23,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6390 states to 2931 states and 6044 transitions. [2023-12-02 23:07:23,454 INFO L276 IsEmpty]: Start isEmpty. Operand 2931 states and 6044 transitions. [2023-12-02 23:07:23,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2023-12-02 23:07:23,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:23,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:23,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:24,004 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2023-12-02 23:07:34,058 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:07:44,097 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:07:54,127 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:08:04,151 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:08:04,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:04,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6397 states to 2935 states and 6051 transitions. [2023-12-02 23:08:04,214 INFO L276 IsEmpty]: Start isEmpty. Operand 2935 states and 6051 transitions. [2023-12-02 23:08:04,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2023-12-02 23:08:04,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:04,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:04,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:04,627 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:08:04,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:04,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6399 states to 2937 states and 6053 transitions. [2023-12-02 23:08:04,727 INFO L276 IsEmpty]: Start isEmpty. Operand 2937 states and 6053 transitions. [2023-12-02 23:08:04,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-12-02 23:08:04,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:04,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:04,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:05,159 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:08:05,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:05,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6402 states to 2939 states and 6056 transitions. [2023-12-02 23:08:05,231 INFO L276 IsEmpty]: Start isEmpty. Operand 2939 states and 6056 transitions. [2023-12-02 23:08:05,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2023-12-02 23:08:05,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:05,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:05,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:05,648 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:08:05,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:05,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6404 states to 2941 states and 6058 transitions. [2023-12-02 23:08:05,740 INFO L276 IsEmpty]: Start isEmpty. Operand 2941 states and 6058 transitions. [2023-12-02 23:08:05,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2023-12-02 23:08:05,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:05,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:05,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:06,123 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 866 trivial. 0 not checked. [2023-12-02 23:08:06,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:06,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6408 states to 2943 states and 6062 transitions. [2023-12-02 23:08:06,204 INFO L276 IsEmpty]: Start isEmpty. Operand 2943 states and 6062 transitions. [2023-12-02 23:08:06,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2023-12-02 23:08:06,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:06,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:06,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:06,579 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 866 trivial. 0 not checked. [2023-12-02 23:08:07,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:07,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6414 states to 2944 states and 6068 transitions. [2023-12-02 23:08:07,061 INFO L276 IsEmpty]: Start isEmpty. Operand 2944 states and 6068 transitions. [2023-12-02 23:08:07,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-02 23:08:07,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:07,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:07,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:07,477 INFO L134 CoverageAnalysis]: Checked inductivity of 785 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:08:08,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:08,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6414 states to 2945 states and 6068 transitions. [2023-12-02 23:08:08,006 INFO L276 IsEmpty]: Start isEmpty. Operand 2945 states and 6068 transitions. [2023-12-02 23:08:08,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-12-02 23:08:08,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:08,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:08,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:08,398 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:08:08,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:08,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6417 states to 2947 states and 6071 transitions. [2023-12-02 23:08:08,470 INFO L276 IsEmpty]: Start isEmpty. Operand 2947 states and 6071 transitions. [2023-12-02 23:08:08,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-12-02 23:08:08,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:08,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:08,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:08,875 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:08:08,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:08,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6420 states to 2949 states and 6074 transitions. [2023-12-02 23:08:08,956 INFO L276 IsEmpty]: Start isEmpty. Operand 2949 states and 6074 transitions. [2023-12-02 23:08:08,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2023-12-02 23:08:08,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:08,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:09,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:09,423 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:08:09,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:09,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6422 states to 2951 states and 6076 transitions. [2023-12-02 23:08:09,517 INFO L276 IsEmpty]: Start isEmpty. Operand 2951 states and 6076 transitions. [2023-12-02 23:08:09,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-12-02 23:08:09,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:09,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:09,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:10,007 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2023-12-02 23:08:10,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:10,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6422 states to 2952 states and 6076 transitions. [2023-12-02 23:08:10,096 INFO L276 IsEmpty]: Start isEmpty. Operand 2952 states and 6076 transitions. [2023-12-02 23:08:10,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-12-02 23:08:10,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:10,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:10,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:10,506 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 762 trivial. 0 not checked. [2023-12-02 23:08:10,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:10,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6423 states to 2953 states and 6077 transitions. [2023-12-02 23:08:10,582 INFO L276 IsEmpty]: Start isEmpty. Operand 2953 states and 6077 transitions. [2023-12-02 23:08:10,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-12-02 23:08:10,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:10,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:10,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:11,074 INFO L134 CoverageAnalysis]: Checked inductivity of 776 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 776 trivial. 0 not checked. [2023-12-02 23:08:11,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:11,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6423 states to 2954 states and 6077 transitions. [2023-12-02 23:08:11,160 INFO L276 IsEmpty]: Start isEmpty. Operand 2954 states and 6077 transitions. [2023-12-02 23:08:11,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-12-02 23:08:11,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:11,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:11,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:11,625 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 774 trivial. 0 not checked. [2023-12-02 23:08:11,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:11,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6425 states to 2956 states and 6079 transitions. [2023-12-02 23:08:11,758 INFO L276 IsEmpty]: Start isEmpty. Operand 2956 states and 6079 transitions. [2023-12-02 23:08:11,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-12-02 23:08:11,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:11,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:11,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:12,154 INFO L134 CoverageAnalysis]: Checked inductivity of 764 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 764 trivial. 0 not checked. [2023-12-02 23:08:12,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:12,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6425 states to 2957 states and 6079 transitions. [2023-12-02 23:08:12,242 INFO L276 IsEmpty]: Start isEmpty. Operand 2957 states and 6079 transitions. [2023-12-02 23:08:12,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-12-02 23:08:12,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:12,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:12,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:12,633 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2023-12-02 23:08:12,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:12,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6425 states to 2958 states and 6079 transitions. [2023-12-02 23:08:12,714 INFO L276 IsEmpty]: Start isEmpty. Operand 2958 states and 6079 transitions. [2023-12-02 23:08:12,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-12-02 23:08:12,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:12,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:13,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:13,359 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2023-12-02 23:08:23,416 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:08:33,492 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:08:43,563 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:08:43,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:43,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6432 states to 2962 states and 6086 transitions. [2023-12-02 23:08:43,682 INFO L276 IsEmpty]: Start isEmpty. Operand 2962 states and 6086 transitions. [2023-12-02 23:08:43,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-02 23:08:43,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:43,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:43,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:44,118 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:08:44,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:44,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6434 states to 2964 states and 6088 transitions. [2023-12-02 23:08:44,206 INFO L276 IsEmpty]: Start isEmpty. Operand 2964 states and 6088 transitions. [2023-12-02 23:08:44,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-02 23:08:44,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:44,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:44,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:44,598 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:08:44,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:44,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6436 states to 2966 states and 6090 transitions. [2023-12-02 23:08:44,689 INFO L276 IsEmpty]: Start isEmpty. Operand 2966 states and 6090 transitions. [2023-12-02 23:08:44,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2023-12-02 23:08:44,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:44,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:44,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:45,073 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:08:45,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:45,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6439 states to 2968 states and 6093 transitions. [2023-12-02 23:08:45,145 INFO L276 IsEmpty]: Start isEmpty. Operand 2968 states and 6093 transitions. [2023-12-02 23:08:45,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-02 23:08:45,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:45,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:45,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:45,536 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:08:45,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:45,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6441 states to 2970 states and 6095 transitions. [2023-12-02 23:08:45,629 INFO L276 IsEmpty]: Start isEmpty. Operand 2970 states and 6095 transitions. [2023-12-02 23:08:45,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-12-02 23:08:45,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:45,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:45,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:46,095 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 866 trivial. 0 not checked. [2023-12-02 23:08:46,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:46,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6444 states to 2972 states and 6098 transitions. [2023-12-02 23:08:46,174 INFO L276 IsEmpty]: Start isEmpty. Operand 2972 states and 6098 transitions. [2023-12-02 23:08:46,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2023-12-02 23:08:46,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:46,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:46,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:46,586 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:08:46,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:46,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6447 states to 2974 states and 6101 transitions. [2023-12-02 23:08:46,665 INFO L276 IsEmpty]: Start isEmpty. Operand 2974 states and 6101 transitions. [2023-12-02 23:08:46,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2023-12-02 23:08:46,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:46,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:46,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:47,093 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 866 trivial. 0 not checked. [2023-12-02 23:08:47,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:47,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6450 states to 2976 states and 6104 transitions. [2023-12-02 23:08:47,203 INFO L276 IsEmpty]: Start isEmpty. Operand 2976 states and 6104 transitions. [2023-12-02 23:08:47,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-02 23:08:47,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:47,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:47,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:47,593 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:08:47,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:47,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6452 states to 2978 states and 6106 transitions. [2023-12-02 23:08:47,683 INFO L276 IsEmpty]: Start isEmpty. Operand 2978 states and 6106 transitions. [2023-12-02 23:08:47,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2023-12-02 23:08:47,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:47,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:47,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:48,107 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1017 trivial. 0 not checked. [2023-12-02 23:08:48,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:48,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6466 states to 2982 states and 6120 transitions. [2023-12-02 23:08:48,960 INFO L276 IsEmpty]: Start isEmpty. Operand 2982 states and 6120 transitions. [2023-12-02 23:08:48,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-12-02 23:08:48,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:48,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:49,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:49,355 INFO L134 CoverageAnalysis]: Checked inductivity of 880 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2023-12-02 23:08:49,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:49,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6466 states to 2983 states and 6120 transitions. [2023-12-02 23:08:49,442 INFO L276 IsEmpty]: Start isEmpty. Operand 2983 states and 6120 transitions. [2023-12-02 23:08:49,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2023-12-02 23:08:49,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:49,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:49,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:49,842 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2023-12-02 23:08:49,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:49,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6466 states to 2984 states and 6120 transitions. [2023-12-02 23:08:49,927 INFO L276 IsEmpty]: Start isEmpty. Operand 2984 states and 6120 transitions. [2023-12-02 23:08:49,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2023-12-02 23:08:49,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:49,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:50,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:50,322 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 762 trivial. 0 not checked. [2023-12-02 23:08:50,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:50,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6467 states to 2985 states and 6121 transitions. [2023-12-02 23:08:50,401 INFO L276 IsEmpty]: Start isEmpty. Operand 2985 states and 6121 transitions. [2023-12-02 23:08:50,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2023-12-02 23:08:50,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:50,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:50,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:50,852 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1017 trivial. 0 not checked. [2023-12-02 23:08:52,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:52,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6528 states to 2989 states and 6182 transitions. [2023-12-02 23:08:52,878 INFO L276 IsEmpty]: Start isEmpty. Operand 2989 states and 6182 transitions. [2023-12-02 23:08:52,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2023-12-02 23:08:52,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:52,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:53,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:53,265 INFO L134 CoverageAnalysis]: Checked inductivity of 766 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 766 trivial. 0 not checked. [2023-12-02 23:08:53,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:53,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6528 states to 2990 states and 6182 transitions. [2023-12-02 23:08:53,358 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 6182 transitions. [2023-12-02 23:08:53,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-12-02 23:08:53,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:53,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:53,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:53,732 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 877 trivial. 0 not checked. [2023-12-02 23:08:54,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:54,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6536 states to 2992 states and 6190 transitions. [2023-12-02 23:08:54,334 INFO L276 IsEmpty]: Start isEmpty. Operand 2992 states and 6190 transitions. [2023-12-02 23:08:54,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2023-12-02 23:08:54,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:54,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:54,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:54,734 INFO L134 CoverageAnalysis]: Checked inductivity of 764 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 764 trivial. 0 not checked. [2023-12-02 23:08:54,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:54,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6536 states to 2993 states and 6190 transitions. [2023-12-02 23:08:54,866 INFO L276 IsEmpty]: Start isEmpty. Operand 2993 states and 6190 transitions. [2023-12-02 23:08:54,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2023-12-02 23:08:54,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:54,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:55,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:55,320 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1017 trivial. 0 not checked. [2023-12-02 23:08:55,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:55,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6540 states to 2996 states and 6194 transitions. [2023-12-02 23:08:55,415 INFO L276 IsEmpty]: Start isEmpty. Operand 2996 states and 6194 transitions. [2023-12-02 23:08:55,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2023-12-02 23:08:55,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:55,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:55,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:55,993 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2023-12-02 23:09:06,054 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:09:16,100 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:09:16,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:16,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6547 states to 3000 states and 6201 transitions. [2023-12-02 23:09:16,209 INFO L276 IsEmpty]: Start isEmpty. Operand 3000 states and 6201 transitions. [2023-12-02 23:09:16,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2023-12-02 23:09:16,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:16,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:16,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:16,591 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:09:16,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:16,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6550 states to 3002 states and 6204 transitions. [2023-12-02 23:09:16,684 INFO L276 IsEmpty]: Start isEmpty. Operand 3002 states and 6204 transitions. [2023-12-02 23:09:16,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2023-12-02 23:09:16,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:16,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:16,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:17,148 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 866 trivial. 0 not checked. [2023-12-02 23:09:17,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:17,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6552 states to 3004 states and 6206 transitions. [2023-12-02 23:09:17,262 INFO L276 IsEmpty]: Start isEmpty. Operand 3004 states and 6206 transitions. [2023-12-02 23:09:17,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2023-12-02 23:09:17,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:17,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:17,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:17,734 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1017 trivial. 0 not checked. [2023-12-02 23:09:17,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:17,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6555 states to 3006 states and 6209 transitions. [2023-12-02 23:09:17,802 INFO L276 IsEmpty]: Start isEmpty. Operand 3006 states and 6209 transitions. [2023-12-02 23:09:17,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2023-12-02 23:09:17,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:17,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:18,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:18,199 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:09:18,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:18,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6557 states to 3008 states and 6211 transitions. [2023-12-02 23:09:18,304 INFO L276 IsEmpty]: Start isEmpty. Operand 3008 states and 6211 transitions. [2023-12-02 23:09:18,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2023-12-02 23:09:18,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:18,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:18,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:18,703 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:09:18,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:18,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6559 states to 3010 states and 6213 transitions. [2023-12-02 23:09:18,794 INFO L276 IsEmpty]: Start isEmpty. Operand 3010 states and 6213 transitions. [2023-12-02 23:09:18,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-02 23:09:18,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:18,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:19,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:19,265 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:09:19,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:19,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6562 states to 3012 states and 6216 transitions. [2023-12-02 23:09:19,343 INFO L276 IsEmpty]: Start isEmpty. Operand 3012 states and 6216 transitions. [2023-12-02 23:09:19,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2023-12-02 23:09:19,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:19,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:19,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:19,732 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:09:19,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:19,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6564 states to 3014 states and 6218 transitions. [2023-12-02 23:09:19,824 INFO L276 IsEmpty]: Start isEmpty. Operand 3014 states and 6218 transitions. [2023-12-02 23:09:19,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-02 23:09:19,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:19,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:20,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:20,201 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2023-12-02 23:09:20,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:20,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6564 states to 3015 states and 6218 transitions. [2023-12-02 23:09:20,287 INFO L276 IsEmpty]: Start isEmpty. Operand 3015 states and 6218 transitions. [2023-12-02 23:09:20,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2023-12-02 23:09:20,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:20,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:20,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:20,662 INFO L134 CoverageAnalysis]: Checked inductivity of 883 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 872 trivial. 0 not checked. [2023-12-02 23:09:21,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:21,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6564 states to 3016 states and 6218 transitions. [2023-12-02 23:09:21,675 INFO L276 IsEmpty]: Start isEmpty. Operand 3016 states and 6218 transitions. [2023-12-02 23:09:21,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-02 23:09:21,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:21,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:21,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:22,195 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 762 trivial. 0 not checked. [2023-12-02 23:09:23,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:23,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6564 states to 3017 states and 6218 transitions. [2023-12-02 23:09:23,214 INFO L276 IsEmpty]: Start isEmpty. Operand 3017 states and 6218 transitions. [2023-12-02 23:09:23,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-02 23:09:23,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:23,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:23,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:23,608 INFO L134 CoverageAnalysis]: Checked inductivity of 766 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 766 trivial. 0 not checked. [2023-12-02 23:09:23,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:23,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6564 states to 3018 states and 6218 transitions. [2023-12-02 23:09:23,703 INFO L276 IsEmpty]: Start isEmpty. Operand 3018 states and 6218 transitions. [2023-12-02 23:09:23,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-02 23:09:23,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:23,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:23,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:24,105 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2023-12-02 23:09:24,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:24,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6564 states to 3019 states and 6218 transitions. [2023-12-02 23:09:24,202 INFO L276 IsEmpty]: Start isEmpty. Operand 3019 states and 6218 transitions. [2023-12-02 23:09:24,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-02 23:09:24,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:24,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:24,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:24,606 INFO L134 CoverageAnalysis]: Checked inductivity of 764 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 764 trivial. 0 not checked. [2023-12-02 23:09:24,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:24,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6564 states to 3020 states and 6218 transitions. [2023-12-02 23:09:24,698 INFO L276 IsEmpty]: Start isEmpty. Operand 3020 states and 6218 transitions. [2023-12-02 23:09:24,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2023-12-02 23:09:24,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:24,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:24,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:25,115 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1017 trivial. 0 not checked. [2023-12-02 23:09:25,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:25,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6568 states to 3023 states and 6222 transitions. [2023-12-02 23:09:25,203 INFO L276 IsEmpty]: Start isEmpty. Operand 3023 states and 6222 transitions. [2023-12-02 23:09:25,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-12-02 23:09:25,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:25,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:25,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:25,604 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:09:25,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:25,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6570 states to 3025 states and 6224 transitions. [2023-12-02 23:09:25,721 INFO L276 IsEmpty]: Start isEmpty. Operand 3025 states and 6224 transitions. [2023-12-02 23:09:25,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2023-12-02 23:09:25,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:25,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:26,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:26,234 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 866 trivial. 0 not checked. [2023-12-02 23:09:26,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:26,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6572 states to 3027 states and 6226 transitions. [2023-12-02 23:09:26,334 INFO L276 IsEmpty]: Start isEmpty. Operand 3027 states and 6226 transitions. [2023-12-02 23:09:26,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-12-02 23:09:26,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:26,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:26,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:26,775 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:09:26,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:26,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6574 states to 3029 states and 6228 transitions. [2023-12-02 23:09:26,869 INFO L276 IsEmpty]: Start isEmpty. Operand 3029 states and 6228 transitions. [2023-12-02 23:09:26,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2023-12-02 23:09:26,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:26,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:27,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:27,284 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1017 trivial. 0 not checked. [2023-12-02 23:09:27,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:27,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6577 states to 3031 states and 6231 transitions. [2023-12-02 23:09:27,353 INFO L276 IsEmpty]: Start isEmpty. Operand 3031 states and 6231 transitions. [2023-12-02 23:09:27,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-12-02 23:09:27,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:27,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:27,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:27,840 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:09:27,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:27,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6579 states to 3033 states and 6233 transitions. [2023-12-02 23:09:27,957 INFO L276 IsEmpty]: Start isEmpty. Operand 3033 states and 6233 transitions. [2023-12-02 23:09:27,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2023-12-02 23:09:27,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:27,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:28,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:28,357 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 762 trivial. 0 not checked. [2023-12-02 23:09:28,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:28,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6579 states to 3034 states and 6233 transitions. [2023-12-02 23:09:28,945 INFO L276 IsEmpty]: Start isEmpty. Operand 3034 states and 6233 transitions. [2023-12-02 23:09:28,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2023-12-02 23:09:28,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:28,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:29,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:29,352 INFO L134 CoverageAnalysis]: Checked inductivity of 766 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 766 trivial. 0 not checked. [2023-12-02 23:09:29,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:29,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6579 states to 3035 states and 6233 transitions. [2023-12-02 23:09:29,443 INFO L276 IsEmpty]: Start isEmpty. Operand 3035 states and 6233 transitions. [2023-12-02 23:09:29,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2023-12-02 23:09:29,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:29,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:29,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:29,863 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2023-12-02 23:09:29,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:29,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6579 states to 3036 states and 6233 transitions. [2023-12-02 23:09:29,954 INFO L276 IsEmpty]: Start isEmpty. Operand 3036 states and 6233 transitions. [2023-12-02 23:09:29,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2023-12-02 23:09:29,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:29,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:30,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:30,324 INFO L134 CoverageAnalysis]: Checked inductivity of 890 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 878 trivial. 0 not checked. [2023-12-02 23:09:31,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:31,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6588 states to 3039 states and 6242 transitions. [2023-12-02 23:09:31,237 INFO L276 IsEmpty]: Start isEmpty. Operand 3039 states and 6242 transitions. [2023-12-02 23:09:31,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2023-12-02 23:09:31,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:31,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:31,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:31,662 INFO L134 CoverageAnalysis]: Checked inductivity of 770 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 770 trivial. 0 not checked. [2023-12-02 23:09:31,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:31,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6588 states to 3040 states and 6242 transitions. [2023-12-02 23:09:31,787 INFO L276 IsEmpty]: Start isEmpty. Operand 3040 states and 6242 transitions. [2023-12-02 23:09:31,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2023-12-02 23:09:31,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:31,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:32,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:32,260 INFO L134 CoverageAnalysis]: Checked inductivity of 887 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 874 trivial. 0 not checked. [2023-12-02 23:09:32,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:32,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6588 states to 3041 states and 6242 transitions. [2023-12-02 23:09:32,384 INFO L276 IsEmpty]: Start isEmpty. Operand 3041 states and 6242 transitions. [2023-12-02 23:09:32,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2023-12-02 23:09:32,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:32,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:32,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:32,781 INFO L134 CoverageAnalysis]: Checked inductivity of 764 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 764 trivial. 0 not checked. [2023-12-02 23:09:32,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:32,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6588 states to 3042 states and 6242 transitions. [2023-12-02 23:09:32,868 INFO L276 IsEmpty]: Start isEmpty. Operand 3042 states and 6242 transitions. [2023-12-02 23:09:32,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2023-12-02 23:09:32,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:32,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:33,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:33,263 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:09:33,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:33,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6590 states to 3044 states and 6244 transitions. [2023-12-02 23:09:33,360 INFO L276 IsEmpty]: Start isEmpty. Operand 3044 states and 6244 transitions. [2023-12-02 23:09:33,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2023-12-02 23:09:33,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:33,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:33,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:33,742 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 866 trivial. 0 not checked. [2023-12-02 23:09:33,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:33,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6592 states to 3046 states and 6246 transitions. [2023-12-02 23:09:33,837 INFO L276 IsEmpty]: Start isEmpty. Operand 3046 states and 6246 transitions. [2023-12-02 23:09:33,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2023-12-02 23:09:33,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:33,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:34,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:34,244 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:09:34,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:34,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6594 states to 3048 states and 6248 transitions. [2023-12-02 23:09:34,379 INFO L276 IsEmpty]: Start isEmpty. Operand 3048 states and 6248 transitions. [2023-12-02 23:09:34,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2023-12-02 23:09:34,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:34,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:34,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:34,762 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1017 trivial. 0 not checked. [2023-12-02 23:09:34,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:34,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6597 states to 3050 states and 6251 transitions. [2023-12-02 23:09:34,838 INFO L276 IsEmpty]: Start isEmpty. Operand 3050 states and 6251 transitions. [2023-12-02 23:09:34,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2023-12-02 23:09:34,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:34,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:35,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:35,221 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1017 trivial. 0 not checked. [2023-12-02 23:09:35,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:35,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6599 states to 3052 states and 6253 transitions. [2023-12-02 23:09:35,317 INFO L276 IsEmpty]: Start isEmpty. Operand 3052 states and 6253 transitions. [2023-12-02 23:09:35,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2023-12-02 23:09:35,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:35,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:35,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:35,701 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1021 trivial. 0 not checked. [2023-12-02 23:09:35,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:35,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6599 states to 3053 states and 6253 transitions. [2023-12-02 23:09:35,784 INFO L276 IsEmpty]: Start isEmpty. Operand 3053 states and 6253 transitions. [2023-12-02 23:09:35,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2023-12-02 23:09:35,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:35,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:35,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:36,166 INFO L134 CoverageAnalysis]: Checked inductivity of 888 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 876 trivial. 0 not checked. [2023-12-02 23:09:36,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:36,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6599 states to 3054 states and 6253 transitions. [2023-12-02 23:09:36,292 INFO L276 IsEmpty]: Start isEmpty. Operand 3054 states and 6253 transitions. [2023-12-02 23:09:36,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-12-02 23:09:36,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:36,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:36,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:36,680 INFO L134 CoverageAnalysis]: Checked inductivity of 766 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 766 trivial. 0 not checked. [2023-12-02 23:09:36,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:36,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6599 states to 3055 states and 6253 transitions. [2023-12-02 23:09:36,773 INFO L276 IsEmpty]: Start isEmpty. Operand 3055 states and 6253 transitions. [2023-12-02 23:09:36,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-12-02 23:09:36,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:36,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:37,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:37,261 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2023-12-02 23:09:37,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:37,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6599 states to 3056 states and 6253 transitions. [2023-12-02 23:09:37,354 INFO L276 IsEmpty]: Start isEmpty. Operand 3056 states and 6253 transitions. [2023-12-02 23:09:37,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-12-02 23:09:37,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:37,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:37,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:37,772 INFO L134 CoverageAnalysis]: Checked inductivity of 770 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 770 trivial. 0 not checked. [2023-12-02 23:09:37,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:37,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6599 states to 3057 states and 6253 transitions. [2023-12-02 23:09:37,910 INFO L276 IsEmpty]: Start isEmpty. Operand 3057 states and 6253 transitions. [2023-12-02 23:09:37,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-12-02 23:09:37,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:37,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:38,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:38,397 INFO L134 CoverageAnalysis]: Checked inductivity of 764 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 764 trivial. 0 not checked. [2023-12-02 23:09:38,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:38,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6599 states to 3058 states and 6253 transitions. [2023-12-02 23:09:38,518 INFO L276 IsEmpty]: Start isEmpty. Operand 3058 states and 6253 transitions. [2023-12-02 23:09:38,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2023-12-02 23:09:38,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:38,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:38,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:38,901 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1017 trivial. 0 not checked. [2023-12-02 23:09:38,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:38,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6601 states to 3060 states and 6255 transitions. [2023-12-02 23:09:38,993 INFO L276 IsEmpty]: Start isEmpty. Operand 3060 states and 6255 transitions. [2023-12-02 23:09:38,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2023-12-02 23:09:38,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:38,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:39,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:39,484 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-02 23:09:39,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:39,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6603 states to 3062 states and 6257 transitions. [2023-12-02 23:09:39,625 INFO L276 IsEmpty]: Start isEmpty. Operand 3062 states and 6257 transitions. [2023-12-02 23:09:39,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2023-12-02 23:09:39,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:39,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:39,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:40,137 INFO L134 CoverageAnalysis]: Checked inductivity of 766 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 766 trivial. 0 not checked. [2023-12-02 23:09:40,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:40,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6603 states to 3063 states and 6257 transitions. [2023-12-02 23:09:40,246 INFO L276 IsEmpty]: Start isEmpty. Operand 3063 states and 6257 transitions. [2023-12-02 23:09:40,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2023-12-02 23:09:40,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:40,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:40,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:40,651 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2023-12-02 23:09:41,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:41,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6605 states to 3064 states and 6259 transitions. [2023-12-02 23:09:41,716 INFO L276 IsEmpty]: Start isEmpty. Operand 3064 states and 6259 transitions. [2023-12-02 23:09:41,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2023-12-02 23:09:41,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:41,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:41,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:42,085 INFO L134 CoverageAnalysis]: Checked inductivity of 890 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 878 trivial. 0 not checked. [2023-12-02 23:09:42,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:42,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6605 states to 3065 states and 6259 transitions. [2023-12-02 23:09:42,655 INFO L276 IsEmpty]: Start isEmpty. Operand 3065 states and 6259 transitions. [2023-12-02 23:09:42,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2023-12-02 23:09:42,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:42,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:42,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:43,128 INFO L134 CoverageAnalysis]: Checked inductivity of 894 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 882 trivial. 0 not checked. [2023-12-02 23:09:43,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:43,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6611 states to 3066 states and 6265 transitions. [2023-12-02 23:09:43,267 INFO L276 IsEmpty]: Start isEmpty. Operand 3066 states and 6265 transitions. [2023-12-02 23:09:43,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2023-12-02 23:09:43,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:43,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:43,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:43,772 INFO L134 CoverageAnalysis]: Checked inductivity of 773 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 773 trivial. 0 not checked. [2023-12-02 23:09:44,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:44,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6611 states to 3067 states and 6265 transitions. [2023-12-02 23:09:44,725 INFO L276 IsEmpty]: Start isEmpty. Operand 3067 states and 6265 transitions. [2023-12-02 23:09:44,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2023-12-02 23:09:44,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:44,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:45,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:45,178 INFO L134 CoverageAnalysis]: Checked inductivity of 890 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 878 trivial. 0 not checked. [2023-12-02 23:09:46,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:46,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6621 states to 3070 states and 6275 transitions. [2023-12-02 23:09:46,240 INFO L276 IsEmpty]: Start isEmpty. Operand 3070 states and 6275 transitions. [2023-12-02 23:09:46,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2023-12-02 23:09:46,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:46,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:46,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:46,654 INFO L134 CoverageAnalysis]: Checked inductivity of 770 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 770 trivial. 0 not checked. [2023-12-02 23:09:46,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:46,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6621 states to 3071 states and 6275 transitions. [2023-12-02 23:09:46,750 INFO L276 IsEmpty]: Start isEmpty. Operand 3071 states and 6275 transitions. [2023-12-02 23:09:46,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-12-02 23:09:46,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:46,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:46,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:47,142 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1017 trivial. 0 not checked. [2023-12-02 23:09:47,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:47,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6623 states to 3073 states and 6277 transitions. [2023-12-02 23:09:47,238 INFO L276 IsEmpty]: Start isEmpty. Operand 3073 states and 6277 transitions. [2023-12-02 23:09:47,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2023-12-02 23:09:47,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:47,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:47,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:47,652 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2023-12-02 23:09:47,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:47,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6623 states to 3074 states and 6277 transitions. [2023-12-02 23:09:47,743 INFO L276 IsEmpty]: Start isEmpty. Operand 3074 states and 6277 transitions. [2023-12-02 23:09:47,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2023-12-02 23:09:47,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:47,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:47,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:48,182 INFO L134 CoverageAnalysis]: Checked inductivity of 773 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 773 trivial. 0 not checked. [2023-12-02 23:09:49,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:49,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6623 states to 3075 states and 6277 transitions. [2023-12-02 23:09:49,226 INFO L276 IsEmpty]: Start isEmpty. Operand 3075 states and 6277 transitions. [2023-12-02 23:09:49,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2023-12-02 23:09:49,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:49,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:49,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:49,593 INFO L134 CoverageAnalysis]: Checked inductivity of 890 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 878 trivial. 0 not checked. [2023-12-02 23:09:49,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:49,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6623 states to 3076 states and 6277 transitions. [2023-12-02 23:09:49,683 INFO L276 IsEmpty]: Start isEmpty. Operand 3076 states and 6277 transitions. [2023-12-02 23:09:49,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2023-12-02 23:09:49,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:49,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:49,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:50,113 INFO L134 CoverageAnalysis]: Checked inductivity of 770 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 770 trivial. 0 not checked. [2023-12-02 23:09:50,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:50,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6625 states to 3077 states and 6279 transitions. [2023-12-02 23:09:50,238 INFO L276 IsEmpty]: Start isEmpty. Operand 3077 states and 6279 transitions. [2023-12-02 23:09:50,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2023-12-02 23:09:50,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:50,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:50,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:50,729 INFO L134 CoverageAnalysis]: Checked inductivity of 892 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 880 trivial. 0 not checked. [2023-12-02 23:09:50,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:50,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6625 states to 3078 states and 6279 transitions. [2023-12-02 23:09:50,859 INFO L276 IsEmpty]: Start isEmpty. Operand 3078 states and 6279 transitions. [2023-12-02 23:09:50,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2023-12-02 23:09:50,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:50,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:51,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:51,243 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1024 trivial. 0 not checked. [2023-12-02 23:09:51,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:51,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6627 states to 3080 states and 6281 transitions. [2023-12-02 23:09:51,326 INFO L276 IsEmpty]: Start isEmpty. Operand 3080 states and 6281 transitions. [2023-12-02 23:09:51,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2023-12-02 23:09:51,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:51,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:51,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:51,710 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1017 trivial. 0 not checked. [2023-12-02 23:09:51,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:51,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6629 states to 3082 states and 6283 transitions. [2023-12-02 23:09:51,802 INFO L276 IsEmpty]: Start isEmpty. Operand 3082 states and 6283 transitions. [2023-12-02 23:09:51,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-12-02 23:09:51,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:51,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:52,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:52,187 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1025 trivial. 0 not checked. [2023-12-02 23:09:52,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:52,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6631 states to 3084 states and 6285 transitions. [2023-12-02 23:09:52,272 INFO L276 IsEmpty]: Start isEmpty. Operand 3084 states and 6285 transitions. [2023-12-02 23:09:52,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2023-12-02 23:09:52,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:52,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:52,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:52,694 INFO L134 CoverageAnalysis]: Checked inductivity of 776 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 776 trivial. 0 not checked. [2023-12-02 23:09:52,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:52,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6631 states to 3085 states and 6285 transitions. [2023-12-02 23:09:52,830 INFO L276 IsEmpty]: Start isEmpty. Operand 3085 states and 6285 transitions. [2023-12-02 23:09:52,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2023-12-02 23:09:52,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:52,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:53,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:53,284 INFO L134 CoverageAnalysis]: Checked inductivity of 773 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 773 trivial. 0 not checked. [2023-12-02 23:09:53,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:53,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6631 states to 3086 states and 6285 transitions. [2023-12-02 23:09:53,820 INFO L276 IsEmpty]: Start isEmpty. Operand 3086 states and 6285 transitions. [2023-12-02 23:09:53,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2023-12-02 23:09:53,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:53,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:54,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:54,238 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 774 trivial. 0 not checked. [2023-12-02 23:09:54,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:54,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6633 states to 3088 states and 6287 transitions. [2023-12-02 23:09:54,354 INFO L276 IsEmpty]: Start isEmpty. Operand 3088 states and 6287 transitions. [2023-12-02 23:09:54,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2023-12-02 23:09:54,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:54,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:54,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:54,768 INFO L134 CoverageAnalysis]: Checked inductivity of 770 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 770 trivial. 0 not checked. [2023-12-02 23:09:54,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:54,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6633 states to 3089 states and 6287 transitions. [2023-12-02 23:09:54,864 INFO L276 IsEmpty]: Start isEmpty. Operand 3089 states and 6287 transitions. [2023-12-02 23:09:54,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2023-12-02 23:09:54,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:54,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:55,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:55,302 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1026 trivial. 0 not checked. [2023-12-02 23:09:55,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:55,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6635 states to 3091 states and 6289 transitions. [2023-12-02 23:09:55,388 INFO L276 IsEmpty]: Start isEmpty. Operand 3091 states and 6289 transitions. [2023-12-02 23:09:55,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2023-12-02 23:09:55,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:55,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:55,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:55,796 INFO L134 CoverageAnalysis]: Checked inductivity of 776 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 776 trivial. 0 not checked. [2023-12-02 23:09:55,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:55,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6635 states to 3092 states and 6289 transitions. [2023-12-02 23:09:55,895 INFO L276 IsEmpty]: Start isEmpty. Operand 3092 states and 6289 transitions. [2023-12-02 23:09:55,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2023-12-02 23:09:55,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:55,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:56,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:56,304 INFO L134 CoverageAnalysis]: Checked inductivity of 773 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 773 trivial. 0 not checked. [2023-12-02 23:09:56,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:56,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6635 states to 3093 states and 6289 transitions. [2023-12-02 23:09:56,398 INFO L276 IsEmpty]: Start isEmpty. Operand 3093 states and 6289 transitions. [2023-12-02 23:09:56,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2023-12-02 23:09:56,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:56,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:56,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:56,788 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 774 trivial. 0 not checked. [2023-12-02 23:09:56,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:56,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6637 states to 3095 states and 6291 transitions. [2023-12-02 23:09:56,889 INFO L276 IsEmpty]: Start isEmpty. Operand 3095 states and 6291 transitions. [2023-12-02 23:09:56,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2023-12-02 23:09:56,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:56,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:57,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:57,338 INFO L134 CoverageAnalysis]: Checked inductivity of 776 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 776 trivial. 0 not checked. [2023-12-02 23:09:57,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:57,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6637 states to 3096 states and 6291 transitions. [2023-12-02 23:09:57,437 INFO L276 IsEmpty]: Start isEmpty. Operand 3096 states and 6291 transitions. [2023-12-02 23:09:57,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2023-12-02 23:09:57,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:57,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:57,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:57,842 INFO L134 CoverageAnalysis]: Checked inductivity of 773 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 773 trivial. 0 not checked. [2023-12-02 23:09:57,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:57,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6637 states to 3097 states and 6291 transitions. [2023-12-02 23:09:57,939 INFO L276 IsEmpty]: Start isEmpty. Operand 3097 states and 6291 transitions. [2023-12-02 23:09:57,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2023-12-02 23:09:57,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:57,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:58,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:58,347 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 774 trivial. 0 not checked. [2023-12-02 23:09:58,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:58,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6639 states to 3099 states and 6293 transitions. [2023-12-02 23:09:58,447 INFO L276 IsEmpty]: Start isEmpty. Operand 3099 states and 6293 transitions. [2023-12-02 23:09:58,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-12-02 23:09:58,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:58,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:58,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:58,832 INFO L134 CoverageAnalysis]: Checked inductivity of 1038 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1027 trivial. 0 not checked. [2023-12-02 23:09:58,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:58,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6641 states to 3101 states and 6295 transitions. [2023-12-02 23:09:58,935 INFO L276 IsEmpty]: Start isEmpty. Operand 3101 states and 6295 transitions. [2023-12-02 23:09:58,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2023-12-02 23:09:58,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:58,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:59,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:59,404 INFO L134 CoverageAnalysis]: Checked inductivity of 776 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 776 trivial. 0 not checked. [2023-12-02 23:09:59,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:59,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6642 states to 3102 states and 6296 transitions. [2023-12-02 23:09:59,501 INFO L276 IsEmpty]: Start isEmpty. Operand 3102 states and 6296 transitions. [2023-12-02 23:09:59,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2023-12-02 23:09:59,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:59,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:59,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:59,888 INFO L134 CoverageAnalysis]: Checked inductivity of 898 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 886 trivial. 0 not checked. [2023-12-02 23:09:59,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:59,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6642 states to 3103 states and 6296 transitions. [2023-12-02 23:09:59,982 INFO L276 IsEmpty]: Start isEmpty. Operand 3103 states and 6296 transitions. [2023-12-02 23:09:59,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2023-12-02 23:09:59,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:59,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:00,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:00,427 INFO L134 CoverageAnalysis]: Checked inductivity of 895 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 883 trivial. 0 not checked. [2023-12-02 23:10:00,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:00,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6648 states to 3106 states and 6302 transitions. [2023-12-02 23:10:00,991 INFO L276 IsEmpty]: Start isEmpty. Operand 3106 states and 6302 transitions. [2023-12-02 23:10:00,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2023-12-02 23:10:00,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:00,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:01,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:01,396 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 774 trivial. 0 not checked. [2023-12-02 23:10:01,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:01,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6650 states to 3108 states and 6304 transitions. [2023-12-02 23:10:01,533 INFO L276 IsEmpty]: Start isEmpty. Operand 3108 states and 6304 transitions. [2023-12-02 23:10:01,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2023-12-02 23:10:01,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:01,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:01,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:01,939 INFO L134 CoverageAnalysis]: Checked inductivity of 776 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 776 trivial. 0 not checked. [2023-12-02 23:10:02,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:02,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6650 states to 3109 states and 6304 transitions. [2023-12-02 23:10:02,034 INFO L276 IsEmpty]: Start isEmpty. Operand 3109 states and 6304 transitions. [2023-12-02 23:10:02,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2023-12-02 23:10:02,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:02,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:02,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:02,421 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1028 trivial. 0 not checked. [2023-12-02 23:10:02,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:02,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6654 states to 3112 states and 6308 transitions. [2023-12-02 23:10:02,509 INFO L276 IsEmpty]: Start isEmpty. Operand 3112 states and 6308 transitions. [2023-12-02 23:10:02,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2023-12-02 23:10:02,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:02,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:02,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:02,897 INFO L134 CoverageAnalysis]: Checked inductivity of 895 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 883 trivial. 0 not checked. [2023-12-02 23:10:02,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:02,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6654 states to 3113 states and 6308 transitions. [2023-12-02 23:10:02,991 INFO L276 IsEmpty]: Start isEmpty. Operand 3113 states and 6308 transitions. [2023-12-02 23:10:02,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2023-12-02 23:10:02,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:02,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:03,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:03,387 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 774 trivial. 0 not checked. [2023-12-02 23:10:03,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:03,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6656 states to 3115 states and 6310 transitions. [2023-12-02 23:10:03,518 INFO L276 IsEmpty]: Start isEmpty. Operand 3115 states and 6310 transitions. [2023-12-02 23:10:03,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-12-02 23:10:03,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:03,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:03,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:03,896 INFO L134 CoverageAnalysis]: Checked inductivity of 1043 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2023-12-02 23:10:03,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:03,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6656 states to 3116 states and 6310 transitions. [2023-12-02 23:10:03,983 INFO L276 IsEmpty]: Start isEmpty. Operand 3116 states and 6310 transitions. [2023-12-02 23:10:03,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-12-02 23:10:03,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:03,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:04,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:04,369 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1028 trivial. 0 not checked. [2023-12-02 23:10:04,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:04,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6660 states to 3119 states and 6314 transitions. [2023-12-02 23:10:04,467 INFO L276 IsEmpty]: Start isEmpty. Operand 3119 states and 6314 transitions. [2023-12-02 23:10:04,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2023-12-02 23:10:04,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:04,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:04,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:05,084 INFO L134 CoverageAnalysis]: Checked inductivity of 862 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 862 trivial. 0 not checked. [2023-12-02 23:10:05,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:05,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6678 states to 3129 states and 6332 transitions. [2023-12-02 23:10:05,181 INFO L276 IsEmpty]: Start isEmpty. Operand 3129 states and 6332 transitions. [2023-12-02 23:10:05,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2023-12-02 23:10:05,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:05,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:05,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:05,618 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1028 trivial. 0 not checked. [2023-12-02 23:10:05,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:05,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6678 states to 3130 states and 6332 transitions. [2023-12-02 23:10:05,705 INFO L276 IsEmpty]: Start isEmpty. Operand 3130 states and 6332 transitions. [2023-12-02 23:10:05,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2023-12-02 23:10:05,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:05,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:06,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:06,292 INFO L134 CoverageAnalysis]: Checked inductivity of 862 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 862 trivial. 0 not checked. [2023-12-02 23:10:06,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:06,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6696 states to 3140 states and 6350 transitions. [2023-12-02 23:10:06,394 INFO L276 IsEmpty]: Start isEmpty. Operand 3140 states and 6350 transitions. [2023-12-02 23:10:06,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2023-12-02 23:10:06,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:06,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:06,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:06,962 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 860 trivial. 0 not checked. [2023-12-02 23:10:07,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:07,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6702 states to 3144 states and 6356 transitions. [2023-12-02 23:10:07,035 INFO L276 IsEmpty]: Start isEmpty. Operand 3144 states and 6356 transitions. [2023-12-02 23:10:07,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2023-12-02 23:10:07,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:07,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:07,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:07,749 INFO L134 CoverageAnalysis]: Checked inductivity of 862 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 862 trivial. 0 not checked. [2023-12-02 23:10:07,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:07,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6720 states to 3154 states and 6374 transitions. [2023-12-02 23:10:07,889 INFO L276 IsEmpty]: Start isEmpty. Operand 3154 states and 6374 transitions. [2023-12-02 23:10:07,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-12-02 23:10:07,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:07,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:08,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:08,556 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 860 trivial. 0 not checked. [2023-12-02 23:10:08,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:08,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6726 states to 3158 states and 6380 transitions. [2023-12-02 23:10:08,664 INFO L276 IsEmpty]: Start isEmpty. Operand 3158 states and 6380 transitions. [2023-12-02 23:10:08,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2023-12-02 23:10:08,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:08,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:09,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:09,280 INFO L134 CoverageAnalysis]: Checked inductivity of 862 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 862 trivial. 0 not checked. [2023-12-02 23:10:09,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:09,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6744 states to 3168 states and 6398 transitions. [2023-12-02 23:10:09,401 INFO L276 IsEmpty]: Start isEmpty. Operand 3168 states and 6398 transitions. [2023-12-02 23:10:09,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-12-02 23:10:09,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:09,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:09,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:10,013 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 860 trivial. 0 not checked. [2023-12-02 23:10:10,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:10,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6750 states to 3172 states and 6404 transitions. [2023-12-02 23:10:10,133 INFO L276 IsEmpty]: Start isEmpty. Operand 3172 states and 6404 transitions. [2023-12-02 23:10:10,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-12-02 23:10:10,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:10,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:10,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:10,713 INFO L134 CoverageAnalysis]: Checked inductivity of 862 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 862 trivial. 0 not checked. [2023-12-02 23:10:10,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:10,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6768 states to 3182 states and 6422 transitions. [2023-12-02 23:10:10,819 INFO L276 IsEmpty]: Start isEmpty. Operand 3182 states and 6422 transitions. [2023-12-02 23:10:10,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2023-12-02 23:10:10,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:10,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:11,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:11,388 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 860 trivial. 0 not checked. [2023-12-02 23:10:11,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:11,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6774 states to 3186 states and 6428 transitions. [2023-12-02 23:10:11,492 INFO L276 IsEmpty]: Start isEmpty. Operand 3186 states and 6428 transitions. [2023-12-02 23:10:11,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-12-02 23:10:11,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:11,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:11,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:12,212 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 860 trivial. 0 not checked. [2023-12-02 23:10:12,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:12,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6780 states to 3190 states and 6434 transitions. [2023-12-02 23:10:12,307 INFO L276 IsEmpty]: Start isEmpty. Operand 3190 states and 6434 transitions. [2023-12-02 23:10:12,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-12-02 23:10:12,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:12,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:12,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:12,936 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-12-02 23:10:13,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:13,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6793 states to 3198 states and 6447 transitions. [2023-12-02 23:10:13,013 INFO L276 IsEmpty]: Start isEmpty. Operand 3198 states and 6447 transitions. [2023-12-02 23:10:13,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2023-12-02 23:10:13,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:13,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:13,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:13,614 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-12-02 23:10:13,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:13,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6806 states to 3206 states and 6460 transitions. [2023-12-02 23:10:13,722 INFO L276 IsEmpty]: Start isEmpty. Operand 3206 states and 6460 transitions. [2023-12-02 23:10:13,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2023-12-02 23:10:13,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:13,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:14,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:14,363 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-12-02 23:10:14,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:14,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6806 states to 3207 states and 6460 transitions. [2023-12-02 23:10:14,437 INFO L276 IsEmpty]: Start isEmpty. Operand 3207 states and 6460 transitions. [2023-12-02 23:10:14,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2023-12-02 23:10:14,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:14,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:14,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:15,087 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-12-02 23:10:15,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:15,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6819 states to 3215 states and 6473 transitions. [2023-12-02 23:10:15,176 INFO L276 IsEmpty]: Start isEmpty. Operand 3215 states and 6473 transitions. [2023-12-02 23:10:15,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2023-12-02 23:10:15,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:15,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:15,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:17,057 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-12-02 23:10:21,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:21,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6824 states to 3219 states and 6478 transitions. [2023-12-02 23:10:21,433 INFO L276 IsEmpty]: Start isEmpty. Operand 3219 states and 6478 transitions. [2023-12-02 23:10:21,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2023-12-02 23:10:21,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:21,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:21,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:22,072 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-12-02 23:10:22,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:22,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6824 states to 3220 states and 6478 transitions. [2023-12-02 23:10:22,150 INFO L276 IsEmpty]: Start isEmpty. Operand 3220 states and 6478 transitions. [2023-12-02 23:10:22,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2023-12-02 23:10:22,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:22,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:22,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:22,820 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-12-02 23:10:22,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:22,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6837 states to 3228 states and 6491 transitions. [2023-12-02 23:10:22,951 INFO L276 IsEmpty]: Start isEmpty. Operand 3228 states and 6491 transitions. [2023-12-02 23:10:22,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2023-12-02 23:10:22,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:22,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:23,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:24,066 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-12-02 23:10:27,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:27,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6842 states to 3232 states and 6496 transitions. [2023-12-02 23:10:27,863 INFO L276 IsEmpty]: Start isEmpty. Operand 3232 states and 6496 transitions. [2023-12-02 23:10:27,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2023-12-02 23:10:27,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:27,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:28,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:28,569 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-12-02 23:10:28,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:28,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6842 states to 3233 states and 6496 transitions. [2023-12-02 23:10:28,644 INFO L276 IsEmpty]: Start isEmpty. Operand 3233 states and 6496 transitions. [2023-12-02 23:10:28,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2023-12-02 23:10:28,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:28,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:29,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:29,269 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-12-02 23:10:29,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:29,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6855 states to 3241 states and 6509 transitions. [2023-12-02 23:10:29,372 INFO L276 IsEmpty]: Start isEmpty. Operand 3241 states and 6509 transitions. [2023-12-02 23:10:29,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2023-12-02 23:10:29,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:29,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:29,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:30,288 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-12-02 23:10:34,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:34,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6860 states to 3245 states and 6514 transitions. [2023-12-02 23:10:34,266 INFO L276 IsEmpty]: Start isEmpty. Operand 3245 states and 6514 transitions. [2023-12-02 23:10:34,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2023-12-02 23:10:34,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:34,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:34,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:34,931 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-12-02 23:10:35,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:35,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6860 states to 3246 states and 6514 transitions. [2023-12-02 23:10:35,009 INFO L276 IsEmpty]: Start isEmpty. Operand 3246 states and 6514 transitions. [2023-12-02 23:10:35,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2023-12-02 23:10:35,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:35,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:35,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:35,851 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-12-02 23:10:40,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:40,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6865 states to 3250 states and 6519 transitions. [2023-12-02 23:10:40,007 INFO L276 IsEmpty]: Start isEmpty. Operand 3250 states and 6519 transitions. [2023-12-02 23:10:40,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2023-12-02 23:10:40,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:40,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:40,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:40,671 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-12-02 23:10:40,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:40,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6865 states to 3251 states and 6519 transitions. [2023-12-02 23:10:40,746 INFO L276 IsEmpty]: Start isEmpty. Operand 3251 states and 6519 transitions. [2023-12-02 23:10:40,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-12-02 23:10:40,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:40,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:41,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:41,345 INFO L134 CoverageAnalysis]: Checked inductivity of 864 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 864 trivial. 0 not checked. [2023-12-02 23:10:41,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:41,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6870 states to 3255 states and 6524 transitions. [2023-12-02 23:10:41,441 INFO L276 IsEmpty]: Start isEmpty. Operand 3255 states and 6524 transitions. [2023-12-02 23:10:41,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2023-12-02 23:10:41,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:41,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:41,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:42,249 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-12-02 23:10:46,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:46,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6875 states to 3259 states and 6529 transitions. [2023-12-02 23:10:46,819 INFO L276 IsEmpty]: Start isEmpty. Operand 3259 states and 6529 transitions. [2023-12-02 23:10:46,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2023-12-02 23:10:46,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:46,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:47,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:47,480 INFO L134 CoverageAnalysis]: Checked inductivity of 864 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 864 trivial. 0 not checked. [2023-12-02 23:10:47,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:47,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6880 states to 3263 states and 6534 transitions. [2023-12-02 23:10:47,590 INFO L276 IsEmpty]: Start isEmpty. Operand 3263 states and 6534 transitions. [2023-12-02 23:10:47,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2023-12-02 23:10:47,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:47,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:48,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:48,529 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-12-02 23:10:48,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:48,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6916 states to 3277 states and 6568 transitions. [2023-12-02 23:10:48,663 INFO L276 IsEmpty]: Start isEmpty. Operand 3277 states and 6568 transitions. [2023-12-02 23:10:48,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2023-12-02 23:10:48,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:48,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:49,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:49,410 INFO L134 CoverageAnalysis]: Checked inductivity of 864 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 864 trivial. 0 not checked. [2023-12-02 23:10:49,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:49,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6921 states to 3281 states and 6573 transitions. [2023-12-02 23:10:49,528 INFO L276 IsEmpty]: Start isEmpty. Operand 3281 states and 6573 transitions. [2023-12-02 23:10:49,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2023-12-02 23:10:49,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:49,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:49,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:50,134 INFO L134 CoverageAnalysis]: Checked inductivity of 864 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 864 trivial. 0 not checked. [2023-12-02 23:10:50,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:50,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6926 states to 3285 states and 6578 transitions. [2023-12-02 23:10:50,242 INFO L276 IsEmpty]: Start isEmpty. Operand 3285 states and 6578 transitions. [2023-12-02 23:10:50,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2023-12-02 23:10:50,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:50,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:50,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:50,842 INFO L134 CoverageAnalysis]: Checked inductivity of 864 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 864 trivial. 0 not checked. [2023-12-02 23:10:50,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:50,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6931 states to 3289 states and 6583 transitions. [2023-12-02 23:10:50,947 INFO L276 IsEmpty]: Start isEmpty. Operand 3289 states and 6583 transitions. [2023-12-02 23:10:50,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2023-12-02 23:10:50,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:50,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:51,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:51,572 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-12-02 23:10:52,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:52,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6947 states to 3298 states and 6599 transitions. [2023-12-02 23:10:52,834 INFO L276 IsEmpty]: Start isEmpty. Operand 3298 states and 6599 transitions. [2023-12-02 23:10:52,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2023-12-02 23:10:52,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:52,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:53,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:53,458 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-12-02 23:10:54,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:54,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6963 states to 3307 states and 6615 transitions. [2023-12-02 23:10:54,692 INFO L276 IsEmpty]: Start isEmpty. Operand 3307 states and 6615 transitions. [2023-12-02 23:10:54,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2023-12-02 23:10:54,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:54,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:55,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:55,321 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-12-02 23:10:56,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:56,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6979 states to 3316 states and 6631 transitions. [2023-12-02 23:10:56,645 INFO L276 IsEmpty]: Start isEmpty. Operand 3316 states and 6631 transitions. [2023-12-02 23:10:56,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2023-12-02 23:10:56,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:56,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:57,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:57,360 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-12-02 23:10:57,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:57,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6995 states to 3325 states and 6647 transitions. [2023-12-02 23:10:57,993 INFO L276 IsEmpty]: Start isEmpty. Operand 3325 states and 6647 transitions. [2023-12-02 23:10:57,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2023-12-02 23:10:57,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:57,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:58,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:59,524 INFO L134 CoverageAnalysis]: Checked inductivity of 1566 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1562 trivial. 0 not checked. [2023-12-02 23:11:02,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:02,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6998 states to 3327 states and 6650 transitions. [2023-12-02 23:11:02,690 INFO L276 IsEmpty]: Start isEmpty. Operand 3327 states and 6650 transitions. [2023-12-02 23:11:02,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2023-12-02 23:11:02,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:02,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:03,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:03,774 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2023-12-02 23:11:03,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:03,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7005 states to 3332 states and 6657 transitions. [2023-12-02 23:11:03,882 INFO L276 IsEmpty]: Start isEmpty. Operand 3332 states and 6657 transitions. [2023-12-02 23:11:03,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2023-12-02 23:11:03,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:03,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:04,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:04,636 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-12-02 23:11:04,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:04,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7007 states to 3334 states and 6659 transitions. [2023-12-02 23:11:04,736 INFO L276 IsEmpty]: Start isEmpty. Operand 3334 states and 6659 transitions. [2023-12-02 23:11:04,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2023-12-02 23:11:04,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:04,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:05,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:05,382 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2023-12-02 23:11:05,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:05,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7014 states to 3339 states and 6666 transitions. [2023-12-02 23:11:05,504 INFO L276 IsEmpty]: Start isEmpty. Operand 3339 states and 6666 transitions. [2023-12-02 23:11:05,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2023-12-02 23:11:05,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:05,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:05,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:06,673 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-12-02 23:11:07,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:07,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7030 states to 3341 states and 6675 transitions. [2023-12-02 23:11:07,240 INFO L276 IsEmpty]: Start isEmpty. Operand 3341 states and 6675 transitions. [2023-12-02 23:11:07,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2023-12-02 23:11:07,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:07,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:07,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:07,940 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2023-12-02 23:11:08,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:08,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7037 states to 3346 states and 6682 transitions. [2023-12-02 23:11:08,050 INFO L276 IsEmpty]: Start isEmpty. Operand 3346 states and 6682 transitions. [2023-12-02 23:11:08,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2023-12-02 23:11:08,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:08,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:08,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:08,660 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2023-12-02 23:11:08,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:08,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7044 states to 3351 states and 6689 transitions. [2023-12-02 23:11:08,770 INFO L276 IsEmpty]: Start isEmpty. Operand 3351 states and 6689 transitions. [2023-12-02 23:11:08,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2023-12-02 23:11:08,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:08,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:09,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:09,734 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-12-02 23:11:09,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:09,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7096 states to 3372 states and 6740 transitions. [2023-12-02 23:11:09,833 INFO L276 IsEmpty]: Start isEmpty. Operand 3372 states and 6740 transitions. [2023-12-02 23:11:09,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2023-12-02 23:11:09,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:09,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:10,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:10,452 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2023-12-02 23:11:10,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:10,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7103 states to 3377 states and 6747 transitions. [2023-12-02 23:11:10,564 INFO L276 IsEmpty]: Start isEmpty. Operand 3377 states and 6747 transitions. [2023-12-02 23:11:10,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2023-12-02 23:11:10,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:10,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:10,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:11,414 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-12-02 23:11:11,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:11,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7104 states to 3378 states and 6748 transitions. [2023-12-02 23:11:11,488 INFO L276 IsEmpty]: Start isEmpty. Operand 3378 states and 6748 transitions. [2023-12-02 23:11:11,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2023-12-02 23:11:11,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:11,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:11,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:12,413 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-12-02 23:11:12,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:12,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7108 states to 3381 states and 6752 transitions. [2023-12-02 23:11:12,496 INFO L276 IsEmpty]: Start isEmpty. Operand 3381 states and 6752 transitions. [2023-12-02 23:11:12,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2023-12-02 23:11:12,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:12,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:12,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:13,338 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-12-02 23:11:13,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:13,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7112 states to 3384 states and 6756 transitions. [2023-12-02 23:11:13,419 INFO L276 IsEmpty]: Start isEmpty. Operand 3384 states and 6756 transitions. [2023-12-02 23:11:13,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2023-12-02 23:11:13,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:13,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:13,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:14,359 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-12-02 23:11:14,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:14,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7116 states to 3387 states and 6760 transitions. [2023-12-02 23:11:14,440 INFO L276 IsEmpty]: Start isEmpty. Operand 3387 states and 6760 transitions. [2023-12-02 23:11:14,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2023-12-02 23:11:14,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:14,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:14,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:15,300 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-12-02 23:11:15,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:15,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7120 states to 3390 states and 6764 transitions. [2023-12-02 23:11:15,382 INFO L276 IsEmpty]: Start isEmpty. Operand 3390 states and 6764 transitions. [2023-12-02 23:11:15,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2023-12-02 23:11:15,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:15,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:15,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:16,237 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-12-02 23:11:16,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:16,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7124 states to 3393 states and 6768 transitions. [2023-12-02 23:11:16,321 INFO L276 IsEmpty]: Start isEmpty. Operand 3393 states and 6768 transitions. [2023-12-02 23:11:16,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2023-12-02 23:11:16,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:16,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:16,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:17,239 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-12-02 23:11:17,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:17,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7128 states to 3396 states and 6772 transitions. [2023-12-02 23:11:17,321 INFO L276 IsEmpty]: Start isEmpty. Operand 3396 states and 6772 transitions. [2023-12-02 23:11:17,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2023-12-02 23:11:17,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:17,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:17,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:18,191 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-12-02 23:11:18,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:18,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7132 states to 3399 states and 6776 transitions. [2023-12-02 23:11:18,272 INFO L276 IsEmpty]: Start isEmpty. Operand 3399 states and 6776 transitions. [2023-12-02 23:11:18,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2023-12-02 23:11:18,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:18,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:18,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:19,202 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-12-02 23:11:19,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:19,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7136 states to 3402 states and 6780 transitions. [2023-12-02 23:11:19,286 INFO L276 IsEmpty]: Start isEmpty. Operand 3402 states and 6780 transitions. [2023-12-02 23:11:19,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2023-12-02 23:11:19,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:19,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:19,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:20,168 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-12-02 23:11:20,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:20,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7140 states to 3405 states and 6784 transitions. [2023-12-02 23:11:20,248 INFO L276 IsEmpty]: Start isEmpty. Operand 3405 states and 6784 transitions. [2023-12-02 23:11:20,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2023-12-02 23:11:20,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:20,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:20,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:21,201 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-12-02 23:11:21,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:21,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7144 states to 3408 states and 6788 transitions. [2023-12-02 23:11:21,281 INFO L276 IsEmpty]: Start isEmpty. Operand 3408 states and 6788 transitions. [2023-12-02 23:11:21,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2023-12-02 23:11:21,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:21,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:21,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:21,708 INFO L134 CoverageAnalysis]: Checked inductivity of 1568 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1568 trivial. 0 not checked. [2023-12-02 23:11:33,609 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:11:43,674 WARN L539 Checker$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 23:11:47,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:47,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7199 states to 3440 states and 6843 transitions. [2023-12-02 23:11:47,043 INFO L276 IsEmpty]: Start isEmpty. Operand 3440 states and 6843 transitions. [2023-12-02 23:11:47,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2023-12-02 23:11:47,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:47,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:47,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:47,894 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-12-02 23:11:47,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:47,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7201 states to 3442 states and 6845 transitions. [2023-12-02 23:11:47,980 INFO L276 IsEmpty]: Start isEmpty. Operand 3442 states and 6845 transitions. [2023-12-02 23:11:47,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2023-12-02 23:11:47,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:47,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:48,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:48,933 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-12-02 23:11:49,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:49,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7203 states to 3444 states and 6847 transitions. [2023-12-02 23:11:49,017 INFO L276 IsEmpty]: Start isEmpty. Operand 3444 states and 6847 transitions. [2023-12-02 23:11:49,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2023-12-02 23:11:49,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:49,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:49,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:49,851 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-12-02 23:11:49,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:49,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7205 states to 3446 states and 6849 transitions. [2023-12-02 23:11:49,932 INFO L276 IsEmpty]: Start isEmpty. Operand 3446 states and 6849 transitions. [2023-12-02 23:11:49,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2023-12-02 23:11:49,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:49,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:50,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:50,886 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-12-02 23:11:50,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:50,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7207 states to 3448 states and 6851 transitions. [2023-12-02 23:11:50,969 INFO L276 IsEmpty]: Start isEmpty. Operand 3448 states and 6851 transitions. [2023-12-02 23:11:50,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2023-12-02 23:11:50,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:50,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:51,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:51,828 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-12-02 23:11:51,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:51,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7209 states to 3450 states and 6853 transitions. [2023-12-02 23:11:51,911 INFO L276 IsEmpty]: Start isEmpty. Operand 3450 states and 6853 transitions. [2023-12-02 23:11:51,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2023-12-02 23:11:51,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:51,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:52,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:52,868 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-12-02 23:11:52,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:52,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7211 states to 3452 states and 6855 transitions. [2023-12-02 23:11:52,949 INFO L276 IsEmpty]: Start isEmpty. Operand 3452 states and 6855 transitions. [2023-12-02 23:11:52,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2023-12-02 23:11:52,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:52,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:53,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:53,803 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-12-02 23:11:53,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:53,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7213 states to 3454 states and 6857 transitions. [2023-12-02 23:11:53,884 INFO L276 IsEmpty]: Start isEmpty. Operand 3454 states and 6857 transitions. [2023-12-02 23:11:53,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2023-12-02 23:11:53,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:53,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:54,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:54,739 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-12-02 23:11:54,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:54,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7215 states to 3456 states and 6859 transitions. [2023-12-02 23:11:54,833 INFO L276 IsEmpty]: Start isEmpty. Operand 3456 states and 6859 transitions. [2023-12-02 23:11:54,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2023-12-02 23:11:54,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:54,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:55,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:55,764 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-12-02 23:11:55,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:55,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7217 states to 3458 states and 6861 transitions. [2023-12-02 23:11:55,851 INFO L276 IsEmpty]: Start isEmpty. Operand 3458 states and 6861 transitions. [2023-12-02 23:11:55,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2023-12-02 23:11:55,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:55,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:56,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:56,454 INFO L134 CoverageAnalysis]: Checked inductivity of 1568 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1568 trivial. 0 not checked. [2023-12-02 23:12:06,509 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:12:16,567 WARN L539 Checker$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 23:12:16,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:12:16,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7224 states to 3462 states and 6868 transitions. [2023-12-02 23:12:16,651 INFO L276 IsEmpty]: Start isEmpty. Operand 3462 states and 6868 transitions. [2023-12-02 23:12:16,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2023-12-02 23:12:16,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:12:16,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:12:17,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:12:17,588 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2023-12-02 23:12:17,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:12:17,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7226 states to 3464 states and 6870 transitions. [2023-12-02 23:12:17,670 INFO L276 IsEmpty]: Start isEmpty. Operand 3464 states and 6870 transitions. [2023-12-02 23:12:17,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2023-12-02 23:12:17,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:12:17,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:12:17,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:12:18,400 INFO L134 CoverageAnalysis]: Checked inductivity of 1572 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1564 trivial. 0 not checked. [2023-12-02 23:12:20,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:12:20,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7304 states to 3469 states and 6938 transitions. [2023-12-02 23:12:20,951 INFO L276 IsEmpty]: Start isEmpty. Operand 3469 states and 6938 transitions. [2023-12-02 23:12:20,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2023-12-02 23:12:20,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:12:20,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:12:21,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:12:21,761 INFO L134 CoverageAnalysis]: Checked inductivity of 1566 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1566 trivial. 0 not checked. [2023-12-02 23:12:26,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:12:26,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7431 states to 3501 states and 7062 transitions. [2023-12-02 23:12:26,349 INFO L276 IsEmpty]: Start isEmpty. Operand 3501 states and 7062 transitions. [2023-12-02 23:12:26,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2023-12-02 23:12:26,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:12:26,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:12:26,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:12:26,817 INFO L134 CoverageAnalysis]: Checked inductivity of 1572 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1564 trivial. 0 not checked. [2023-12-02 23:12:27,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:12:27,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7434 states to 3503 states and 7065 transitions. [2023-12-02 23:12:27,552 INFO L276 IsEmpty]: Start isEmpty. Operand 3503 states and 7065 transitions. [2023-12-02 23:12:27,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2023-12-02 23:12:27,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:12:27,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:12:27,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:12:27,984 INFO L134 CoverageAnalysis]: Checked inductivity of 1566 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1564 trivial. 0 not checked. [2023-12-02 23:12:28,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:12:28,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7446 states to 3510 states and 7077 transitions. [2023-12-02 23:12:28,057 INFO L276 IsEmpty]: Start isEmpty. Operand 3510 states and 7077 transitions. [2023-12-02 23:12:28,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2023-12-02 23:12:28,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:12:28,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:12:28,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:12:28,515 INFO L134 CoverageAnalysis]: Checked inductivity of 1574 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1574 trivial. 0 not checked. [2023-12-02 23:12:40,760 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:12:50,799 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:12:57,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:12:57,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7562 states to 3544 states and 7193 transitions. [2023-12-02 23:12:57,397 INFO L276 IsEmpty]: Start isEmpty. Operand 3544 states and 7193 transitions. [2023-12-02 23:12:57,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2023-12-02 23:12:57,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:12:57,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:12:57,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:12:57,832 INFO L134 CoverageAnalysis]: Checked inductivity of 1572 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1564 trivial. 0 not checked. [2023-12-02 23:12:57,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:12:57,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7563 states to 3545 states and 7194 transitions. [2023-12-02 23:12:57,917 INFO L276 IsEmpty]: Start isEmpty. Operand 3545 states and 7194 transitions. [2023-12-02 23:12:57,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2023-12-02 23:12:57,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:12:57,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:12:58,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:12:58,366 INFO L134 CoverageAnalysis]: Checked inductivity of 1577 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1577 trivial. 0 not checked. [2023-12-02 23:12:58,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:12:58,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7566 states to 3547 states and 7197 transitions. [2023-12-02 23:12:58,498 INFO L276 IsEmpty]: Start isEmpty. Operand 3547 states and 7197 transitions. [2023-12-02 23:12:58,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2023-12-02 23:12:58,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:12:58,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:12:58,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:12:58,940 INFO L134 CoverageAnalysis]: Checked inductivity of 1577 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1577 trivial. 0 not checked. [2023-12-02 23:12:59,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:12:59,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7567 states to 3548 states and 7198 transitions. [2023-12-02 23:12:59,070 INFO L276 IsEmpty]: Start isEmpty. Operand 3548 states and 7198 transitions. [2023-12-02 23:12:59,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2023-12-02 23:12:59,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:12:59,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:12:59,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:12:59,497 INFO L134 CoverageAnalysis]: Checked inductivity of 1572 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1564 trivial. 0 not checked. [2023-12-02 23:12:59,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:12:59,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7568 states to 3549 states and 7199 transitions. [2023-12-02 23:12:59,575 INFO L276 IsEmpty]: Start isEmpty. Operand 3549 states and 7199 transitions. [2023-12-02 23:12:59,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2023-12-02 23:12:59,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:12:59,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:12:59,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:13:00,080 INFO L134 CoverageAnalysis]: Checked inductivity of 1572 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1564 trivial. 0 not checked. [2023-12-02 23:13:00,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:13:00,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7569 states to 3550 states and 7200 transitions. [2023-12-02 23:13:00,198 INFO L276 IsEmpty]: Start isEmpty. Operand 3550 states and 7200 transitions. [2023-12-02 23:13:00,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2023-12-02 23:13:00,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:13:00,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:13:00,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:13:00,639 INFO L134 CoverageAnalysis]: Checked inductivity of 1579 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1579 trivial. 0 not checked. [2023-12-02 23:13:00,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:13:00,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7570 states to 3551 states and 7201 transitions. [2023-12-02 23:13:00,772 INFO L276 IsEmpty]: Start isEmpty. Operand 3551 states and 7201 transitions. [2023-12-02 23:13:00,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2023-12-02 23:13:00,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:13:00,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:13:01,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:13:01,218 INFO L134 CoverageAnalysis]: Checked inductivity of 1577 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1577 trivial. 0 not checked. [2023-12-02 23:13:01,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:13:01,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7571 states to 3552 states and 7202 transitions. [2023-12-02 23:13:01,354 INFO L276 IsEmpty]: Start isEmpty. Operand 3552 states and 7202 transitions. [2023-12-02 23:13:01,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2023-12-02 23:13:01,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:13:01,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:13:01,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:13:01,951 INFO L134 CoverageAnalysis]: Checked inductivity of 1580 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 1564 trivial. 0 not checked. [2023-12-02 23:13:14,285 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:13:24,352 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:13:32,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:13:32,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7700 states to 3589 states and 7331 transitions. [2023-12-02 23:13:32,403 INFO L276 IsEmpty]: Start isEmpty. Operand 3589 states and 7331 transitions. [2023-12-02 23:13:32,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2023-12-02 23:13:32,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:13:32,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:13:32,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:13:33,041 INFO L134 CoverageAnalysis]: Checked inductivity of 1574 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1574 trivial. 0 not checked.