./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--platform--x86--ideapad-laptop.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dd9447b-5a3c-4903-92f1-603cef1937b2/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dd9447b-5a3c-4903-92f1-603cef1937b2/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_0dd9447b-5a3c-4903-92f1-603cef1937b2/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dd9447b-5a3c-4903-92f1-603cef1937b2/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--platform--x86--ideapad-laptop.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dd9447b-5a3c-4903-92f1-603cef1937b2/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_0dd9447b-5a3c-4903-92f1-603cef1937b2/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 2259272f0273dfac0cad582092d6645e308d8387476548b6016b816b129472dc --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 00:33:38,330 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 00:33:38,394 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dd9447b-5a3c-4903-92f1-603cef1937b2/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-03 00:33:38,398 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 00:33:38,399 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 00:33:38,420 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 00:33:38,421 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 00:33:38,421 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 00:33:38,422 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 00:33:38,423 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 00:33:38,423 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 00:33:38,424 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 00:33:38,424 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 00:33:38,425 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 00:33:38,425 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 00:33:38,426 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 00:33:38,426 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 00:33:38,427 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 00:33:38,427 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 00:33:38,428 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 00:33:38,428 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 00:33:38,434 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 00:33:38,434 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 00:33:38,434 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:33:38,435 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 00:33:38,435 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 00:33:38,436 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 00:33:38,436 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 00:33:38,436 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 00:33:38,437 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 00:33:38,437 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_0dd9447b-5a3c-4903-92f1-603cef1937b2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dd9447b-5a3c-4903-92f1-603cef1937b2/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2259272f0273dfac0cad582092d6645e308d8387476548b6016b816b129472dc [2023-12-03 00:33:38,674 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 00:33:38,702 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 00:33:38,705 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 00:33:38,707 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 00:33:38,707 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 00:33:38,709 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dd9447b-5a3c-4903-92f1-603cef1937b2/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--platform--x86--ideapad-laptop.ko-main.cil.out.i [2023-12-03 00:33:41,428 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 00:33:41,796 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 00:33:41,797 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dd9447b-5a3c-4903-92f1-603cef1937b2/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--platform--x86--ideapad-laptop.ko-main.cil.out.i [2023-12-03 00:33:41,833 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dd9447b-5a3c-4903-92f1-603cef1937b2/bin/ukojak-verify-Qdu7aM0XO9/data/48a7b3f73/0a1dd7b302c848f1954d6cda13742c1b/FLAGc9d6b86cc [2023-12-03 00:33:41,845 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dd9447b-5a3c-4903-92f1-603cef1937b2/bin/ukojak-verify-Qdu7aM0XO9/data/48a7b3f73/0a1dd7b302c848f1954d6cda13742c1b [2023-12-03 00:33:41,847 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 00:33:41,848 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 00:33:41,849 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 00:33:41,850 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 00:33:41,854 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 00:33:41,854 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:33:41" (1/1) ... [2023-12-03 00:33:41,855 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f4bf223 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:33:41, skipping insertion in model container [2023-12-03 00:33:41,855 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:33:41" (1/1) ... [2023-12-03 00:33:41,932 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 00:33:42,944 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_0dd9447b-5a3c-4903-92f1-603cef1937b2/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--platform--x86--ideapad-laptop.ko-main.cil.out.i[160403,160416] [2023-12-03 00:33:43,042 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:33:43,071 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 00:33:43,157 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)); [3881-3882] [2023-12-03 00:33:43,235 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_0dd9447b-5a3c-4903-92f1-603cef1937b2/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--platform--x86--ideapad-laptop.ko-main.cil.out.i[160403,160416] [2023-12-03 00:33:43,251 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:33:43,337 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:33:43,345 INFO L206 MainTranslator]: Completed translation [2023-12-03 00:33:43,346 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:33:43 WrapperNode [2023-12-03 00:33:43,346 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 00:33:43,347 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 00:33:43,347 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 00:33:43,347 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 00:33:43,354 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:33:43" (1/1) ... [2023-12-03 00:33:43,408 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:33:43" (1/1) ... [2023-12-03 00:33:43,498 INFO L138 Inliner]: procedures = 196, calls = 1051, calls flagged for inlining = 91, calls inlined = 82, statements flattened = 2659 [2023-12-03 00:33:43,498 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 00:33:43,499 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 00:33:43,499 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 00:33:43,499 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 00:33:43,509 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:33:43" (1/1) ... [2023-12-03 00:33:43,509 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:33:43" (1/1) ... [2023-12-03 00:33:43,524 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:33:43" (1/1) ... [2023-12-03 00:33:43,525 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:33:43" (1/1) ... [2023-12-03 00:33:43,575 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:33:43" (1/1) ... [2023-12-03 00:33:43,588 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:33:43" (1/1) ... [2023-12-03 00:33:43,601 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:33:43" (1/1) ... [2023-12-03 00:33:43,612 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:33:43" (1/1) ... [2023-12-03 00:33:43,626 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 00:33:43,627 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 00:33:43,627 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 00:33:43,627 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 00:33:43,628 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:33:43" (1/1) ... [2023-12-03 00:33:43,633 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:33:43,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dd9447b-5a3c-4903-92f1-603cef1937b2/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 00:33:43,658 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dd9447b-5a3c-4903-92f1-603cef1937b2/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 00:33:43,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dd9447b-5a3c-4903-92f1-603cef1937b2/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 00:33:43,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-03 00:33:43,695 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_input_exit [2023-12-03 00:33:43,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_input_exit [2023-12-03 00:33:43,695 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-12-03 00:33:43,695 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-12-03 00:33:43,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-03 00:33:43,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-03 00:33:43,696 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_input_report [2023-12-03 00:33:43,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_input_report [2023-12-03 00:33:43,696 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2023-12-03 00:33:43,696 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2023-12-03 00:33:43,697 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-12-03 00:33:43,697 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-12-03 00:33:43,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-12-03 00:33:43,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-12-03 00:33:43,697 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-12-03 00:33:43,698 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-12-03 00:33:43,698 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_sync_rfk_state [2023-12-03 00:33:43,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_sync_rfk_state [2023-12-03 00:33:43,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 00:33:43,698 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-12-03 00:33:43,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-03 00:33:43,699 INFO L130 BoogieDeclarations]: Found specification of procedure read_ec_data [2023-12-03 00:33:43,699 INFO L138 BoogieDeclarations]: Found implementation of procedure read_ec_data [2023-12-03 00:33:43,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 00:33:43,699 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-12-03 00:33:43,699 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-12-03 00:33:43,699 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_sync_touchpad_state [2023-12-03 00:33:43,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_sync_touchpad_state [2023-12-03 00:33:43,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-03 00:33:43,700 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-03 00:33:43,700 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-03 00:33:43,700 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-12-03 00:33:43,701 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-12-03 00:33:43,701 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_backlight_init [2023-12-03 00:33:43,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_backlight_init [2023-12-03 00:33:43,701 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_evaluate_integer [2023-12-03 00:33:43,701 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_evaluate_integer [2023-12-03 00:33:43,701 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-12-03 00:33:43,702 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-12-03 00:33:43,702 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_acpi_notify [2023-12-03 00:33:43,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_acpi_notify [2023-12-03 00:33:43,702 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-12-03 00:33:43,702 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-12-03 00:33:43,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-03 00:33:43,702 INFO L130 BoogieDeclarations]: Found specification of procedure rfkill_destroy [2023-12-03 00:33:43,703 INFO L138 BoogieDeclarations]: Found implementation of procedure rfkill_destroy [2023-12-03 00:33:43,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 00:33:43,703 INFO L130 BoogieDeclarations]: Found specification of procedure backlight_update_status [2023-12-03 00:33:43,703 INFO L138 BoogieDeclarations]: Found implementation of procedure backlight_update_status [2023-12-03 00:33:43,703 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2023-12-03 00:33:43,703 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2023-12-03 00:33:43,703 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_acpi_add [2023-12-03 00:33:43,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_acpi_add [2023-12-03 00:33:43,703 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_backlight_update_status [2023-12-03 00:33:43,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_backlight_update_status [2023-12-03 00:33:43,704 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-12-03 00:33:43,704 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-12-03 00:33:43,704 INFO L130 BoogieDeclarations]: Found specification of procedure rfkill_init_sw_state [2023-12-03 00:33:43,704 INFO L138 BoogieDeclarations]: Found implementation of procedure rfkill_init_sw_state [2023-12-03 00:33:43,704 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-12-03 00:33:43,704 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-12-03 00:33:43,704 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2023-12-03 00:33:43,704 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2023-12-03 00:33:43,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 00:33:43,705 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2023-12-03 00:33:43,705 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2023-12-03 00:33:43,705 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_backlight_get_brightness [2023-12-03 00:33:43,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_backlight_get_brightness [2023-12-03 00:33:43,705 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_unregister_rfkill [2023-12-03 00:33:43,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_unregister_rfkill [2023-12-03 00:33:43,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 00:33:43,706 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2023-12-03 00:33:43,706 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2023-12-03 00:33:43,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 00:33:43,706 INFO L130 BoogieDeclarations]: Found specification of procedure method_vpcr [2023-12-03 00:33:43,706 INFO L138 BoogieDeclarations]: Found implementation of procedure method_vpcr [2023-12-03 00:33:43,707 INFO L130 BoogieDeclarations]: Found specification of procedure method_vpcw [2023-12-03 00:33:43,707 INFO L138 BoogieDeclarations]: Found implementation of procedure method_vpcw [2023-12-03 00:33:43,707 INFO L130 BoogieDeclarations]: Found specification of procedure sparse_keymap_free [2023-12-03 00:33:43,707 INFO L138 BoogieDeclarations]: Found implementation of procedure sparse_keymap_free [2023-12-03 00:33:43,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-03 00:33:43,707 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-12-03 00:33:43,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-12-03 00:33:43,708 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_acpi_resume [2023-12-03 00:33:43,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_acpi_resume [2023-12-03 00:33:43,739 INFO L130 BoogieDeclarations]: Found specification of procedure write_ec_cmd [2023-12-03 00:33:43,739 INFO L138 BoogieDeclarations]: Found implementation of procedure write_ec_cmd [2023-12-03 00:33:43,739 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_platform_exit [2023-12-03 00:33:43,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_platform_exit [2023-12-03 00:33:43,739 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_debugfs_exit [2023-12-03 00:33:43,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_debugfs_exit [2023-12-03 00:33:43,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 00:33:43,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 00:33:43,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 00:33:44,109 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 00:33:44,112 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 00:33:55,823 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 00:33:56,875 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 00:33:56,875 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-03 00:33:56,877 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:33:56 BoogieIcfgContainer [2023-12-03 00:33:56,878 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 00:33:56,879 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 00:33:56,879 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 00:33:56,889 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 00:33:56,889 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:33:56" (1/1) ... [2023-12-03 00:33:56,898 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 00:33:56,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:33:56,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 497 states and 733 transitions. [2023-12-03 00:33:56,975 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 733 transitions. [2023-12-03 00:33:56,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 00:33:56,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:33:56,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:33:57,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:33:58,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:34:08,255 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 00:34:08,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:34:08,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 509 states and 813 transitions. [2023-12-03 00:34:08,415 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 813 transitions. [2023-12-03 00:34:08,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 00:34:08,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:34:08,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:34:08,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:34:09,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:34:19,222 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 00:34:19,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:34:19,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 526 states and 910 transitions. [2023-12-03 00:34:19,388 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 910 transitions. [2023-12-03 00:34:19,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 00:34:19,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:34:19,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:34:19,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:34:20,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:34:20,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:34:20,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 527 states and 911 transitions. [2023-12-03 00:34:20,023 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 911 transitions. [2023-12-03 00:34:20,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 00:34:20,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:34:20,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:34:20,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:34:20,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:34:30,788 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 00:34:31,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:34:31,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 545 states and 1009 transitions. [2023-12-03 00:34:31,007 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1009 transitions. [2023-12-03 00:34:31,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 00:34:31,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:34:31,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:34:31,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:34:31,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:34:41,694 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 00:34:42,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:34:42,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 564 states and 1108 transitions. [2023-12-03 00:34:42,026 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1108 transitions. [2023-12-03 00:34:42,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 00:34:42,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:34:42,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:34:42,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:34:42,660 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:34:42,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:34:42,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 565 states and 1109 transitions. [2023-12-03 00:34:42,682 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1109 transitions. [2023-12-03 00:34:42,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 00:34:42,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:34:42,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:34:43,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:34:43,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:34:43,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:34:43,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 566 states and 1110 transitions. [2023-12-03 00:34:43,168 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1110 transitions. [2023-12-03 00:34:43,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 00:34:43,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:34:43,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:34:43,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:34:43,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:34:53,865 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 [] [2023-12-03 00:34:54,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:34:54,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 569 states and 1178 transitions. [2023-12-03 00:34:54,102 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1178 transitions. [2023-12-03 00:34:54,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 00:34:54,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:34:54,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:34:54,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:34:54,589 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:34:54,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:34:54,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 570 states and 1179 transitions. [2023-12-03 00:34:54,610 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1179 transitions. [2023-12-03 00:34:54,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 00:34:54,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:34:54,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:34:54,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:34:55,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:35:05,333 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 [] [2023-12-03 00:35:06,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:35:06,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 590 states and 1280 transitions. [2023-12-03 00:35:06,015 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1280 transitions. [2023-12-03 00:35:06,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 00:35:06,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:35:06,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:35:06,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:35:06,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:35:06,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:35:06,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 591 states and 1280 transitions. [2023-12-03 00:35:06,630 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1280 transitions. [2023-12-03 00:35:06,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 00:35:06,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:35:06,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:35:07,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:35:07,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:35:17,508 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 [] [2023-12-03 00:35:18,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:35:18,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 612 states and 1382 transitions. [2023-12-03 00:35:18,350 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1382 transitions. [2023-12-03 00:35:18,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 00:35:18,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:35:18,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:35:18,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:35:18,804 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 00:35:18,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:35:18,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 613 states and 1383 transitions. [2023-12-03 00:35:18,824 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1383 transitions. [2023-12-03 00:35:18,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 00:35:18,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:35:18,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:35:19,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:35:19,310 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:35:19,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:35:19,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 614 states and 1384 transitions. [2023-12-03 00:35:19,327 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1384 transitions. [2023-12-03 00:35:19,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 00:35:19,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:35:19,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:35:19,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:35:19,833 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:35:30,086 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 [] [2023-12-03 00:35:30,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:35:30,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 618 states and 1455 transitions. [2023-12-03 00:35:30,660 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1455 transitions. [2023-12-03 00:35:30,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 00:35:30,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:35:30,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:35:31,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:35:31,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:35:31,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:35:31,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 619 states and 1455 transitions. [2023-12-03 00:35:31,207 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1455 transitions. [2023-12-03 00:35:31,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 00:35:31,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:35:31,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:35:31,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:35:31,652 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:35:31,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:35:31,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1456 states to 620 states and 1456 transitions. [2023-12-03 00:35:31,670 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1456 transitions. [2023-12-03 00:35:31,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 00:35:31,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:35:31,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:35:32,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:35:32,168 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:35:42,438 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 [] [2023-12-03 00:35:43,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:35:43,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 625 states and 1528 transitions. [2023-12-03 00:35:43,084 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1528 transitions. [2023-12-03 00:35:43,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 00:35:43,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:35:43,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:35:43,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:35:43,524 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:35:43,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:35:43,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 626 states and 1529 transitions. [2023-12-03 00:35:43,541 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1529 transitions. [2023-12-03 00:35:43,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 00:35:43,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:35:43,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:35:43,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:35:43,977 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:35:44,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:35:44,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 627 states and 1529 transitions. [2023-12-03 00:35:44,166 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1529 transitions. [2023-12-03 00:35:44,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 00:35:44,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:35:44,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:35:44,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:35:44,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:35:44,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:35:44,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 628 states and 1529 transitions. [2023-12-03 00:35:44,601 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1529 transitions. [2023-12-03 00:35:44,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 00:35:44,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:35:44,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:35:44,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:35:45,023 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:35:45,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:35:45,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 629 states and 1529 transitions. [2023-12-03 00:35:45,214 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1529 transitions. [2023-12-03 00:35:45,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 00:35:45,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:35:45,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:35:45,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:35:45,672 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:35:45,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:35:45,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 630 states and 1530 transitions. [2023-12-03 00:35:45,690 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1530 transitions. [2023-12-03 00:35:45,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 00:35:45,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:35:45,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:35:46,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:35:46,140 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:35:56,510 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 [] [2023-12-03 00:35:57,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:35:57,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1603 states to 636 states and 1603 transitions. [2023-12-03 00:35:57,406 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1603 transitions. [2023-12-03 00:35:57,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 00:35:57,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:35:57,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:35:57,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:35:57,810 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 00:35:57,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:35:57,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1603 states to 637 states and 1603 transitions. [2023-12-03 00:35:57,987 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1603 transitions. [2023-12-03 00:35:57,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 00:35:57,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:35:57,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:35:58,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:35:58,414 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:35:58,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:35:58,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1603 states to 638 states and 1603 transitions. [2023-12-03 00:35:58,623 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1603 transitions. [2023-12-03 00:35:58,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:35:58,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:35:58,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:35:58,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:35:59,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:35:59,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:35:59,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1603 states to 639 states and 1603 transitions. [2023-12-03 00:35:59,094 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1603 transitions. [2023-12-03 00:35:59,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:35:59,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:35:59,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:35:59,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:35:59,515 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:35:59,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:35:59,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1603 states to 640 states and 1603 transitions. [2023-12-03 00:35:59,547 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1603 transitions. [2023-12-03 00:35:59,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:35:59,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:35:59,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:35:59,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:36:00,008 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:36:00,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:36:00,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1603 states to 641 states and 1603 transitions. [2023-12-03 00:36:00,321 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1603 transitions. [2023-12-03 00:36:00,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:36:00,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:36:00,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:36:00,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:36:00,763 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:36:00,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:36:00,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 642 states and 1604 transitions. [2023-12-03 00:36:00,781 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1604 transitions. [2023-12-03 00:36:00,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:36:00,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:36:00,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:36:01,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:36:01,272 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:36:11,664 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 [] [2023-12-03 00:36:13,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:36:13,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1680 states to 649 states and 1680 transitions. [2023-12-03 00:36:13,269 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1680 transitions. [2023-12-03 00:36:13,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:36:13,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:36:13,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:36:13,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:36:13,673 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:36:13,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:36:13,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1680 states to 650 states and 1680 transitions. [2023-12-03 00:36:13,946 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1680 transitions. [2023-12-03 00:36:13,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:36:13,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:36:13,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:36:14,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:36:14,357 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 00:36:14,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:36:14,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1680 states to 651 states and 1680 transitions. [2023-12-03 00:36:14,624 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1680 transitions. [2023-12-03 00:36:14,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:36:14,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:36:14,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:36:14,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:36:15,038 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:36:15,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:36:15,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 652 states and 1681 transitions. [2023-12-03 00:36:15,320 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1681 transitions. [2023-12-03 00:36:15,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:36:15,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:36:15,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:36:15,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:36:15,726 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:36:16,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:36:16,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1687 states to 654 states and 1687 transitions. [2023-12-03 00:36:16,137 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1687 transitions. [2023-12-03 00:36:16,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 00:36:16,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:36:16,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:36:16,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:36:16,553 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:36:16,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:36:16,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1687 states to 655 states and 1687 transitions. [2023-12-03 00:36:16,585 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1687 transitions. [2023-12-03 00:36:16,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 00:36:16,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:36:16,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:36:16,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:36:16,985 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:36:17,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:36:17,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 657 states and 1694 transitions. [2023-12-03 00:36:17,642 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1694 transitions. [2023-12-03 00:36:17,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 00:36:17,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:36:17,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:36:18,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:36:18,068 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:36:18,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:36:18,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 658 states and 1694 transitions. [2023-12-03 00:36:18,328 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1694 transitions. [2023-12-03 00:36:18,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 00:36:18,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:36:18,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:36:18,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:36:18,740 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 00:36:18,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:36:18,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 659 states and 1695 transitions. [2023-12-03 00:36:18,760 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1695 transitions. [2023-12-03 00:36:18,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 00:36:18,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:36:18,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:36:19,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:36:19,213 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:36:29,576 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 [] [2023-12-03 00:36:31,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:36:31,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 667 states and 1771 transitions. [2023-12-03 00:36:31,155 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1771 transitions. [2023-12-03 00:36:31,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 00:36:31,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:36:31,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:36:31,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:36:31,566 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:36:31,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:36:31,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 668 states and 1771 transitions. [2023-12-03 00:36:31,827 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1771 transitions. [2023-12-03 00:36:31,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 00:36:31,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:36:31,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:36:32,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:36:32,212 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:36:32,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:36:32,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 669 states and 1771 transitions. [2023-12-03 00:36:32,487 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1771 transitions. [2023-12-03 00:36:32,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 00:36:32,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:36:32,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:36:32,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:36:32,877 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 00:36:33,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:36:33,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 670 states and 1771 transitions. [2023-12-03 00:36:33,159 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1771 transitions. [2023-12-03 00:36:33,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 00:36:33,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:36:33,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:36:33,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:36:33,563 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:36:33,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:36:33,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 671 states and 1771 transitions. [2023-12-03 00:36:33,745 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1771 transitions. [2023-12-03 00:36:33,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 00:36:33,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:36:33,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:36:34,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:36:34,210 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:36:34,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:36:34,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 672 states and 1771 transitions. [2023-12-03 00:36:34,253 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1771 transitions. [2023-12-03 00:36:34,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 00:36:34,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:36:34,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:36:34,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:36:34,672 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:36:35,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:36:35,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1778 states to 674 states and 1778 transitions. [2023-12-03 00:36:35,086 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1778 transitions. [2023-12-03 00:36:35,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 00:36:35,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:36:35,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:36:35,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:36:35,495 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:36:35,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:36:35,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1778 states to 675 states and 1778 transitions. [2023-12-03 00:36:35,708 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1778 transitions. [2023-12-03 00:36:35,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 00:36:35,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:36:35,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:36:36,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:36:36,126 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:36:36,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:36:36,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1779 states to 676 states and 1779 transitions. [2023-12-03 00:36:36,147 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1779 transitions. [2023-12-03 00:36:36,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 00:36:36,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:36:36,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:36:36,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:36:36,636 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 00:36:36,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:36:36,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1780 states to 677 states and 1780 transitions. [2023-12-03 00:36:36,673 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1780 transitions. [2023-12-03 00:36:36,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 00:36:36,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:36:36,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:36:37,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:36:37,185 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:36:47,785 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 [] [2023-12-03 00:36:49,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:36:49,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1860 states to 687 states and 1860 transitions. [2023-12-03 00:36:49,544 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1860 transitions. [2023-12-03 00:36:49,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 00:36:49,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:36:49,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:36:49,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:36:50,004 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:36:50,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:36:50,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1860 states to 688 states and 1860 transitions. [2023-12-03 00:36:50,330 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1860 transitions. [2023-12-03 00:36:50,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 00:36:50,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:36:50,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:36:50,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:36:50,811 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:36:51,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:36:51,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1860 states to 689 states and 1860 transitions. [2023-12-03 00:36:51,188 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1860 transitions. [2023-12-03 00:36:51,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 00:36:51,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:36:51,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:36:51,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:36:51,621 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:36:52,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:36:52,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1868 states to 691 states and 1868 transitions. [2023-12-03 00:36:52,367 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1868 transitions. [2023-12-03 00:36:52,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 00:36:52,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:36:52,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:36:52,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:36:52,781 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 00:36:53,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:36:53,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1868 states to 692 states and 1868 transitions. [2023-12-03 00:36:53,118 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1868 transitions. [2023-12-03 00:36:53,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 00:36:53,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:36:53,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:36:53,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:36:53,570 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:36:53,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:36:53,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1868 states to 693 states and 1868 transitions. [2023-12-03 00:36:53,603 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1868 transitions. [2023-12-03 00:36:53,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 00:36:53,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:36:53,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:36:53,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:36:54,031 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:36:54,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:36:54,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1868 states to 694 states and 1868 transitions. [2023-12-03 00:36:54,076 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1868 transitions. [2023-12-03 00:36:54,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 00:36:54,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:36:54,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:36:54,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:36:54,506 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:36:54,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:36:54,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1869 states to 695 states and 1869 transitions. [2023-12-03 00:36:54,532 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1869 transitions. [2023-12-03 00:36:54,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 00:36:54,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:36:54,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:36:54,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:36:55,046 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:37:05,512 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 [] [2023-12-03 00:37:07,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:07,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 704 states and 1944 transitions. [2023-12-03 00:37:07,465 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1944 transitions. [2023-12-03 00:37:07,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 00:37:07,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:07,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:37:07,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:37:07,908 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 00:37:07,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:07,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1945 states to 705 states and 1945 transitions. [2023-12-03 00:37:07,930 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1945 transitions. [2023-12-03 00:37:07,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 00:37:07,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:07,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:37:08,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:37:08,328 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 00:37:08,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:08,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1945 states to 706 states and 1945 transitions. [2023-12-03 00:37:08,684 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1945 transitions. [2023-12-03 00:37:08,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 00:37:08,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:08,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:37:09,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:37:09,099 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:37:09,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:09,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1945 states to 707 states and 1945 transitions. [2023-12-03 00:37:09,521 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1945 transitions. [2023-12-03 00:37:09,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 00:37:09,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:09,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:37:09,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:37:09,975 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:37:10,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:10,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1946 states to 708 states and 1946 transitions. [2023-12-03 00:37:10,433 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1946 transitions. [2023-12-03 00:37:10,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 00:37:10,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:10,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:37:10,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:37:10,832 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:37:11,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:11,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1953 states to 710 states and 1953 transitions. [2023-12-03 00:37:11,634 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1953 transitions. [2023-12-03 00:37:11,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 00:37:11,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:11,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:37:11,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:37:12,053 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:37:12,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:12,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 712 states and 1962 transitions. [2023-12-03 00:37:12,847 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1962 transitions. [2023-12-03 00:37:12,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 00:37:12,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:12,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:37:13,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:37:13,248 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 00:37:13,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:13,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 713 states and 1962 transitions. [2023-12-03 00:37:13,674 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1962 transitions. [2023-12-03 00:37:13,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 00:37:13,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:13,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:37:14,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:37:14,103 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:37:14,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:14,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 714 states and 1962 transitions. [2023-12-03 00:37:14,141 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1962 transitions. [2023-12-03 00:37:14,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 00:37:14,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:14,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:37:14,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:37:14,610 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:37:14,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:14,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 715 states and 1962 transitions. [2023-12-03 00:37:14,660 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1962 transitions. [2023-12-03 00:37:14,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 00:37:14,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:14,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:37:15,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:37:15,074 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:37:15,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:15,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 716 states and 1962 transitions. [2023-12-03 00:37:15,114 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1962 transitions. [2023-12-03 00:37:15,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 00:37:15,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:15,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:37:15,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:37:15,557 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:37:16,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:16,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 717 states and 1962 transitions. [2023-12-03 00:37:16,033 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1962 transitions. [2023-12-03 00:37:16,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 00:37:16,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:16,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:37:16,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:37:16,584 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:37:27,266 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 [] [2023-12-03 00:37:30,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:30,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2057 states to 729 states and 2057 transitions. [2023-12-03 00:37:30,598 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 2057 transitions. [2023-12-03 00:37:30,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 00:37:30,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:30,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:37:30,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:37:31,018 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 00:37:31,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:31,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 730 states and 2058 transitions. [2023-12-03 00:37:31,403 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 2058 transitions. [2023-12-03 00:37:31,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 00:37:31,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:31,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:37:31,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:37:31,844 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 00:37:32,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:32,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2059 states to 731 states and 2059 transitions. [2023-12-03 00:37:32,043 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 2059 transitions. [2023-12-03 00:37:32,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 00:37:32,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:32,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:37:32,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:37:32,458 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 00:37:32,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:32,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2059 states to 732 states and 2059 transitions. [2023-12-03 00:37:32,977 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 2059 transitions. [2023-12-03 00:37:32,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 00:37:32,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:32,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:37:33,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:37:33,386 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:37:34,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:34,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2067 states to 734 states and 2067 transitions. [2023-12-03 00:37:34,299 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 2067 transitions. [2023-12-03 00:37:34,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 00:37:34,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:34,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:37:34,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:37:34,733 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:37:35,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:35,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2067 states to 735 states and 2067 transitions. [2023-12-03 00:37:35,106 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 2067 transitions. [2023-12-03 00:37:35,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 00:37:35,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:35,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:37:35,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:37:35,527 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:37:35,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:35,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2067 states to 736 states and 2067 transitions. [2023-12-03 00:37:35,956 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 2067 transitions. [2023-12-03 00:37:35,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 00:37:35,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:35,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:37:36,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:37:36,327 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:37:37,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:37,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 738 states and 2074 transitions. [2023-12-03 00:37:37,222 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 2074 transitions. [2023-12-03 00:37:37,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 00:37:37,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:37,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:37:37,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:37:37,754 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:37:38,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:38,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 740 states and 2081 transitions. [2023-12-03 00:37:38,260 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 2081 transitions. [2023-12-03 00:37:38,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 00:37:38,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:38,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:37:38,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:37:38,645 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:37:38,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:38,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 741 states and 2081 transitions. [2023-12-03 00:37:38,683 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 2081 transitions. [2023-12-03 00:37:38,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 00:37:38,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:38,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:37:39,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:37:39,106 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:37:39,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:39,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 742 states and 2081 transitions. [2023-12-03 00:37:39,144 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 2081 transitions. [2023-12-03 00:37:39,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 00:37:39,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:39,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:37:39,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:37:39,537 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:37:39,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:39,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 743 states and 2081 transitions. [2023-12-03 00:37:39,575 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 2081 transitions. [2023-12-03 00:37:39,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 00:37:39,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:39,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:37:39,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:37:39,996 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:37:40,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:40,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2082 states to 744 states and 2082 transitions. [2023-12-03 00:37:40,524 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 2082 transitions. [2023-12-03 00:37:40,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 00:37:40,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:40,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:37:40,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:37:40,944 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:37:41,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:41,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2088 states to 746 states and 2088 transitions. [2023-12-03 00:37:41,885 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 2088 transitions. [2023-12-03 00:37:41,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 00:37:41,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:41,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:37:42,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:37:42,298 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 00:37:42,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:42,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2088 states to 747 states and 2088 transitions. [2023-12-03 00:37:42,339 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 2088 transitions. [2023-12-03 00:37:42,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 00:37:42,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:42,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:37:42,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:37:42,741 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 00:37:43,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:43,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 748 states and 2089 transitions. [2023-12-03 00:37:43,143 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 2089 transitions. [2023-12-03 00:37:43,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 00:37:43,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:43,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:37:43,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:37:43,665 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:37:43,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:43,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 749 states and 2089 transitions. [2023-12-03 00:37:43,696 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 2089 transitions. [2023-12-03 00:37:43,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 00:37:43,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:43,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:37:44,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:37:44,116 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 00:37:44,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:44,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 750 states and 2089 transitions. [2023-12-03 00:37:44,708 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 2089 transitions. [2023-12-03 00:37:44,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 00:37:44,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:44,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:37:45,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:37:45,134 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:37:45,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:45,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 751 states and 2089 transitions. [2023-12-03 00:37:45,783 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 2089 transitions. [2023-12-03 00:37:45,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 00:37:45,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:45,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:37:46,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:37:46,184 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:37:47,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:47,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 753 states and 2095 transitions. [2023-12-03 00:37:47,218 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 2095 transitions. [2023-12-03 00:37:47,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 00:37:47,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:47,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:37:47,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:37:47,639 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:37:48,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:48,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2102 states to 755 states and 2102 transitions. [2023-12-03 00:37:48,595 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 2102 transitions. [2023-12-03 00:37:48,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 00:37:48,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:48,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:37:48,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:37:49,014 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:37:49,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:49,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2102 states to 756 states and 2102 transitions. [2023-12-03 00:37:49,056 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 2102 transitions. [2023-12-03 00:37:49,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 00:37:49,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:49,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:37:49,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:37:49,448 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:37:49,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:49,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2102 states to 757 states and 2102 transitions. [2023-12-03 00:37:49,485 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 2102 transitions. [2023-12-03 00:37:49,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 00:37:49,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:49,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:37:49,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:37:49,930 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:37:49,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:49,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2102 states to 758 states and 2102 transitions. [2023-12-03 00:37:49,970 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 2102 transitions. [2023-12-03 00:37:49,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 00:37:49,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:49,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:37:50,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:37:50,377 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:37:51,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:51,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 760 states and 2109 transitions. [2023-12-03 00:37:51,433 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 2109 transitions. [2023-12-03 00:37:51,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 00:37:51,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:51,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:37:51,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:37:51,886 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:37:52,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:52,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 761 states and 2109 transitions. [2023-12-03 00:37:52,530 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 2109 transitions. [2023-12-03 00:37:52,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 00:37:52,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:52,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:37:52,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:37:52,945 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 00:37:52,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:52,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 762 states and 2109 transitions. [2023-12-03 00:37:52,990 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 2109 transitions. [2023-12-03 00:37:52,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 00:37:52,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:52,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:37:53,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:37:53,480 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 00:37:54,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:54,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 763 states and 2110 transitions. [2023-12-03 00:37:54,071 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 2110 transitions. [2023-12-03 00:37:54,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 00:37:54,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:54,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:37:54,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:37:54,470 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 00:37:54,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:54,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 764 states and 2110 transitions. [2023-12-03 00:37:54,526 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 2110 transitions. [2023-12-03 00:37:54,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 00:37:54,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:54,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:37:54,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:37:54,950 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 00:37:55,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:55,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2196 states to 777 states and 2196 transitions. [2023-12-03 00:37:55,400 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 2196 transitions. [2023-12-03 00:37:55,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 00:37:55,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:55,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:37:55,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:37:55,993 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:37:57,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:57,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2202 states to 779 states and 2202 transitions. [2023-12-03 00:37:57,197 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 2202 transitions. [2023-12-03 00:37:57,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 00:37:57,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:57,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:37:57,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:37:57,612 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 00:37:58,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:58,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2202 states to 780 states and 2202 transitions. [2023-12-03 00:37:58,150 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 2202 transitions. [2023-12-03 00:37:58,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 00:37:58,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:58,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:37:58,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:37:58,539 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:37:59,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:37:59,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 782 states and 2208 transitions. [2023-12-03 00:37:59,653 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 2208 transitions. [2023-12-03 00:37:59,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 00:37:59,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:37:59,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:00,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:00,070 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 00:38:00,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:00,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 784 states and 2214 transitions. [2023-12-03 00:38:00,672 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 2214 transitions. [2023-12-03 00:38:00,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 00:38:00,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:00,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:01,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:01,092 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 00:38:01,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:01,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 785 states and 2214 transitions. [2023-12-03 00:38:01,137 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 2214 transitions. [2023-12-03 00:38:01,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 00:38:01,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:01,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:01,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:01,581 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:38:01,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:01,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 786 states and 2214 transitions. [2023-12-03 00:38:01,623 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 2214 transitions. [2023-12-03 00:38:01,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 00:38:01,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:01,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:01,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:02,035 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:38:02,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:02,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 787 states and 2214 transitions. [2023-12-03 00:38:02,075 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 2214 transitions. [2023-12-03 00:38:02,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 00:38:02,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:02,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:02,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:02,478 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:38:02,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:02,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 788 states and 2214 transitions. [2023-12-03 00:38:02,520 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 2214 transitions. [2023-12-03 00:38:02,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 00:38:02,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:02,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:02,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:02,970 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:38:04,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:04,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 790 states and 2219 transitions. [2023-12-03 00:38:04,098 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 2219 transitions. [2023-12-03 00:38:04,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 00:38:04,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:04,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:04,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:04,527 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 00:38:04,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:04,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 791 states and 2219 transitions. [2023-12-03 00:38:04,577 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 2219 transitions. [2023-12-03 00:38:04,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 00:38:04,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:04,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:04,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:04,981 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 00:38:05,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:05,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2221 states to 792 states and 2221 transitions. [2023-12-03 00:38:05,567 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 2221 transitions. [2023-12-03 00:38:05,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 00:38:05,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:05,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:06,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:06,105 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:38:07,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:07,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 794 states and 2226 transitions. [2023-12-03 00:38:07,162 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 2226 transitions. [2023-12-03 00:38:07,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 00:38:07,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:07,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:07,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:07,593 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 00:38:07,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:07,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 795 states and 2226 transitions. [2023-12-03 00:38:07,638 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 2226 transitions. [2023-12-03 00:38:07,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 00:38:07,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:07,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:07,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:08,028 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 00:38:08,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:08,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2312 states to 808 states and 2312 transitions. [2023-12-03 00:38:08,526 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 2312 transitions. [2023-12-03 00:38:08,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 00:38:08,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:08,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:08,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:08,968 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:38:10,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:10,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2318 states to 810 states and 2318 transitions. [2023-12-03 00:38:10,097 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 2318 transitions. [2023-12-03 00:38:10,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 00:38:10,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:10,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:10,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:10,519 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 00:38:11,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:11,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2318 states to 811 states and 2318 transitions. [2023-12-03 00:38:11,150 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 2318 transitions. [2023-12-03 00:38:11,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 00:38:11,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:11,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:11,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:11,561 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 00:38:12,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:12,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2324 states to 813 states and 2324 transitions. [2023-12-03 00:38:12,826 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 2324 transitions. [2023-12-03 00:38:12,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 00:38:12,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:12,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:13,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:13,284 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 00:38:13,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:13,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2324 states to 814 states and 2324 transitions. [2023-12-03 00:38:13,334 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 2324 transitions. [2023-12-03 00:38:13,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 00:38:13,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:13,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:13,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:13,756 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:38:13,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:13,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2324 states to 815 states and 2324 transitions. [2023-12-03 00:38:13,800 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 2324 transitions. [2023-12-03 00:38:13,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 00:38:13,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:13,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:14,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:14,224 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:38:14,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:14,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2324 states to 816 states and 2324 transitions. [2023-12-03 00:38:14,268 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 2324 transitions. [2023-12-03 00:38:14,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 00:38:14,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:14,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:14,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:14,696 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 00:38:16,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:16,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2329 states to 818 states and 2329 transitions. [2023-12-03 00:38:16,004 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 2329 transitions. [2023-12-03 00:38:16,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 00:38:16,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:16,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:16,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:16,413 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:38:16,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:16,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 819 states and 2330 transitions. [2023-12-03 00:38:16,978 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 2330 transitions. [2023-12-03 00:38:16,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 00:38:16,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:16,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:17,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:17,394 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 00:38:17,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:17,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 820 states and 2330 transitions. [2023-12-03 00:38:17,742 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 2330 transitions. [2023-12-03 00:38:17,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 00:38:17,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:17,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:18,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:18,158 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:38:19,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:19,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2336 states to 822 states and 2336 transitions. [2023-12-03 00:38:19,356 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 2336 transitions. [2023-12-03 00:38:19,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 00:38:19,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:19,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:19,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:19,828 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 00:38:20,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:20,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 823 states and 2337 transitions. [2023-12-03 00:38:20,205 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 2337 transitions. [2023-12-03 00:38:20,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 00:38:20,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:20,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:20,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:20,624 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 00:38:20,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:20,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 824 states and 2337 transitions. [2023-12-03 00:38:20,682 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 2337 transitions. [2023-12-03 00:38:20,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 00:38:20,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:20,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:21,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:21,102 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 00:38:21,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:21,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2423 states to 837 states and 2423 transitions. [2023-12-03 00:38:21,637 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 2423 transitions. [2023-12-03 00:38:21,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 00:38:21,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:21,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:22,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:22,117 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:38:23,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:23,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2427 states to 839 states and 2427 transitions. [2023-12-03 00:38:23,302 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 2427 transitions. [2023-12-03 00:38:23,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 00:38:23,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:23,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:23,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:23,755 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:38:24,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:24,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2432 states to 841 states and 2432 transitions. [2023-12-03 00:38:24,391 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 2432 transitions. [2023-12-03 00:38:24,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 00:38:24,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:24,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:24,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:24,815 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:38:24,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:24,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2432 states to 842 states and 2432 transitions. [2023-12-03 00:38:24,866 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 2432 transitions. [2023-12-03 00:38:24,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 00:38:24,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:24,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:25,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:25,344 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 00:38:25,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:25,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2432 states to 843 states and 2432 transitions. [2023-12-03 00:38:25,394 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 2432 transitions. [2023-12-03 00:38:25,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 00:38:25,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:25,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:25,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:25,840 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:38:25,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:25,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2432 states to 844 states and 2432 transitions. [2023-12-03 00:38:25,886 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 2432 transitions. [2023-12-03 00:38:25,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 00:38:25,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:25,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:26,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:26,330 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:38:26,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:26,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2432 states to 845 states and 2432 transitions. [2023-12-03 00:38:26,379 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 2432 transitions. [2023-12-03 00:38:26,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 00:38:26,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:26,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:26,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:26,803 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:38:27,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:27,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2437 states to 847 states and 2437 transitions. [2023-12-03 00:38:27,924 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 2437 transitions. [2023-12-03 00:38:27,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 00:38:27,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:27,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:28,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:28,330 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:38:28,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:28,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2438 states to 848 states and 2438 transitions. [2023-12-03 00:38:28,385 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 2438 transitions. [2023-12-03 00:38:28,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 00:38:28,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:28,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:28,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:28,823 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 00:38:28,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:28,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2438 states to 849 states and 2438 transitions. [2023-12-03 00:38:28,871 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 2438 transitions. [2023-12-03 00:38:28,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 00:38:28,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:28,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:29,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:29,302 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:38:29,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:29,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2442 states to 851 states and 2442 transitions. [2023-12-03 00:38:29,897 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 2442 transitions. [2023-12-03 00:38:29,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 00:38:29,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:29,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:30,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:30,363 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:38:30,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:30,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2448 states to 854 states and 2448 transitions. [2023-12-03 00:38:30,680 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 2448 transitions. [2023-12-03 00:38:30,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 00:38:30,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:30,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:31,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:31,124 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 00:38:31,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:31,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2448 states to 855 states and 2448 transitions. [2023-12-03 00:38:31,174 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 2448 transitions. [2023-12-03 00:38:31,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 00:38:31,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:31,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:31,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:32,041 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:38:34,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:34,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2515 states to 858 states and 2515 transitions. [2023-12-03 00:38:34,078 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 2515 transitions. [2023-12-03 00:38:34,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 00:38:34,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:34,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:34,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:34,572 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 00:38:35,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:35,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2603 states to 871 states and 2603 transitions. [2023-12-03 00:38:35,649 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 2603 transitions. [2023-12-03 00:38:35,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 00:38:35,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:35,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:36,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:36,105 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:38:36,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:36,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2604 states to 872 states and 2604 transitions. [2023-12-03 00:38:36,174 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 2604 transitions. [2023-12-03 00:38:36,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 00:38:36,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:36,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:36,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:36,595 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 00:38:37,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:37,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 874 states and 2608 transitions. [2023-12-03 00:38:37,925 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 2608 transitions. [2023-12-03 00:38:37,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 00:38:37,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:37,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:38,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:38,394 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:38:38,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:38,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 875 states and 2608 transitions. [2023-12-03 00:38:38,444 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 2608 transitions. [2023-12-03 00:38:38,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 00:38:38,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:38,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:38,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:38,875 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 00:38:38,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:38,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 876 states and 2608 transitions. [2023-12-03 00:38:38,920 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 2608 transitions. [2023-12-03 00:38:38,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 00:38:38,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:38,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:39,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:39,355 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:38:40,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:40,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2612 states to 878 states and 2612 transitions. [2023-12-03 00:38:40,426 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 2612 transitions. [2023-12-03 00:38:40,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 00:38:40,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:40,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:40,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:40,907 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:38:40,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:40,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2612 states to 879 states and 2612 transitions. [2023-12-03 00:38:40,960 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 2612 transitions. [2023-12-03 00:38:40,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 00:38:40,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:40,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:41,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:41,396 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 00:38:42,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:42,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2616 states to 881 states and 2616 transitions. [2023-12-03 00:38:42,053 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 2616 transitions. [2023-12-03 00:38:42,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 00:38:42,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:42,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:42,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:42,494 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 00:38:42,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:42,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2616 states to 882 states and 2616 transitions. [2023-12-03 00:38:42,557 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 2616 transitions. [2023-12-03 00:38:42,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 00:38:42,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:42,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:42,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:43,037 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:38:43,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:43,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2620 states to 885 states and 2620 transitions. [2023-12-03 00:38:43,101 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 2620 transitions. [2023-12-03 00:38:43,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 00:38:43,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:43,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:43,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:43,540 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 00:38:44,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:44,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2708 states to 898 states and 2708 transitions. [2023-12-03 00:38:44,392 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 2708 transitions. [2023-12-03 00:38:44,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 00:38:44,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:44,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:44,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:45,196 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 15 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:38:47,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:47,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2782 states to 902 states and 2782 transitions. [2023-12-03 00:38:47,828 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 2782 transitions. [2023-12-03 00:38:47,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 00:38:47,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:47,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:48,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:48,307 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:38:48,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:48,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2783 states to 903 states and 2783 transitions. [2023-12-03 00:38:48,358 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 2783 transitions. [2023-12-03 00:38:48,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 00:38:48,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:48,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:48,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:48,766 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:38:50,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:50,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2787 states to 905 states and 2787 transitions. [2023-12-03 00:38:50,129 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 2787 transitions. [2023-12-03 00:38:50,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 00:38:50,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:50,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:50,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:50,551 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:38:50,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:50,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2787 states to 906 states and 2787 transitions. [2023-12-03 00:38:50,602 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 2787 transitions. [2023-12-03 00:38:50,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 00:38:50,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:50,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:51,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:51,078 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:38:51,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:51,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2787 states to 907 states and 2787 transitions. [2023-12-03 00:38:51,120 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 2787 transitions. [2023-12-03 00:38:51,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 00:38:51,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:51,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:51,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:51,547 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 00:38:51,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:51,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2787 states to 908 states and 2787 transitions. [2023-12-03 00:38:51,593 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 2787 transitions. [2023-12-03 00:38:51,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 00:38:51,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:51,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:51,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:52,030 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:38:52,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:52,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2787 states to 909 states and 2787 transitions. [2023-12-03 00:38:52,393 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 2787 transitions. [2023-12-03 00:38:52,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 00:38:52,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:52,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:52,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:52,872 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 00:38:52,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:52,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2787 states to 910 states and 2787 transitions. [2023-12-03 00:38:52,924 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 2787 transitions. [2023-12-03 00:38:52,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 00:38:52,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:52,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:53,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:53,351 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:38:54,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:54,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2791 states to 912 states and 2791 transitions. [2023-12-03 00:38:54,063 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 2791 transitions. [2023-12-03 00:38:54,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 00:38:54,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:54,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:54,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:54,491 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:38:54,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:54,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2795 states to 915 states and 2795 transitions. [2023-12-03 00:38:54,554 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 2795 transitions. [2023-12-03 00:38:54,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 00:38:54,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:54,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:54,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:54,994 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:38:55,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:55,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2799 states to 917 states and 2799 transitions. [2023-12-03 00:38:55,137 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 2799 transitions. [2023-12-03 00:38:55,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 00:38:55,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:55,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:55,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:56,244 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:38:59,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:38:59,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2875 states to 922 states and 2875 transitions. [2023-12-03 00:38:59,350 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 2875 transitions. [2023-12-03 00:38:59,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 00:38:59,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:38:59,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:38:59,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:38:59,834 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:39:01,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:39:01,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2955 states to 925 states and 2955 transitions. [2023-12-03 00:39:01,217 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 2955 transitions. [2023-12-03 00:39:01,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 00:39:01,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:39:01,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:39:01,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:39:01,627 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:39:02,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:39:02,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2955 states to 926 states and 2955 transitions. [2023-12-03 00:39:02,095 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 2955 transitions. [2023-12-03 00:39:02,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 00:39:02,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:39:02,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:39:02,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:39:02,964 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:39:04,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:39:04,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2960 states to 928 states and 2960 transitions. [2023-12-03 00:39:04,948 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 2960 transitions. [2023-12-03 00:39:04,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 00:39:04,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:39:04,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:39:05,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:39:05,740 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:39:08,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:39:08,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3035 states to 933 states and 3035 transitions. [2023-12-03 00:39:08,593 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 3035 transitions. [2023-12-03 00:39:08,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 00:39:08,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:39:08,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:39:09,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:39:09,095 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:39:09,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:39:09,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3036 states to 934 states and 3036 transitions. [2023-12-03 00:39:09,166 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 3036 transitions. [2023-12-03 00:39:09,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 00:39:09,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:39:09,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:39:09,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:39:09,630 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:39:10,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:39:10,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3040 states to 936 states and 3040 transitions. [2023-12-03 00:39:10,795 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 3040 transitions. [2023-12-03 00:39:10,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 00:39:10,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:39:10,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:39:11,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:39:11,212 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:39:11,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:39:11,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3040 states to 937 states and 3040 transitions. [2023-12-03 00:39:11,260 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 3040 transitions. [2023-12-03 00:39:11,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 00:39:11,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:39:11,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:39:11,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:39:11,679 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:39:11,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:39:11,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3040 states to 938 states and 3040 transitions. [2023-12-03 00:39:11,726 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 3040 transitions. [2023-12-03 00:39:11,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 00:39:11,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:39:11,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:39:12,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:39:12,222 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:39:12,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:39:12,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3040 states to 939 states and 3040 transitions. [2023-12-03 00:39:12,270 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 3040 transitions. [2023-12-03 00:39:12,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 00:39:12,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:39:12,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:39:12,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:39:12,688 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:39:13,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:39:13,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3044 states to 941 states and 3044 transitions. [2023-12-03 00:39:13,356 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 3044 transitions. [2023-12-03 00:39:13,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 00:39:13,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:39:13,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:39:13,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:39:13,756 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 00:39:13,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:39:13,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3048 states to 944 states and 3048 transitions. [2023-12-03 00:39:13,811 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 3048 transitions. [2023-12-03 00:39:13,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 00:39:13,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:39:13,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:39:14,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:39:14,215 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:39:15,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:39:15,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3054 states to 947 states and 3054 transitions. [2023-12-03 00:39:15,223 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 3054 transitions. [2023-12-03 00:39:15,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 00:39:15,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:39:15,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:39:15,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:39:15,682 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:39:16,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:39:16,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3062 states to 949 states and 3062 transitions. [2023-12-03 00:39:16,142 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 3062 transitions. [2023-12-03 00:39:16,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 00:39:16,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:39:16,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:39:16,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:39:16,911 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 17 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:39:20,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:39:20,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3138 states to 955 states and 3138 transitions. [2023-12-03 00:39:20,655 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 3138 transitions. [2023-12-03 00:39:20,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 00:39:20,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:39:20,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:39:21,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:39:21,693 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:39:25,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:39:25,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3214 states to 961 states and 3214 transitions. [2023-12-03 00:39:25,069 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 3214 transitions. [2023-12-03 00:39:25,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 00:39:25,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:39:25,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:39:25,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:39:25,501 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 00:39:26,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:39:26,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3219 states to 964 states and 3219 transitions. [2023-12-03 00:39:26,595 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 3219 transitions. [2023-12-03 00:39:26,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 00:39:26,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:39:26,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:39:26,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:39:27,008 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 00:39:27,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:39:27,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3220 states to 965 states and 3220 transitions. [2023-12-03 00:39:27,067 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 3220 transitions. [2023-12-03 00:39:27,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 00:39:27,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:39:27,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:39:27,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:39:27,546 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:39:27,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:39:27,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3220 states to 966 states and 3220 transitions. [2023-12-03 00:39:27,595 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 3220 transitions. [2023-12-03 00:39:27,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 00:39:27,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:39:27,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:39:27,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:39:27,980 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:39:28,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:39:28,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3220 states to 967 states and 3220 transitions. [2023-12-03 00:39:28,028 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 3220 transitions. [2023-12-03 00:39:28,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 00:39:28,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:39:28,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:39:28,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:39:28,453 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:39:28,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:39:28,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3220 states to 968 states and 3220 transitions. [2023-12-03 00:39:28,501 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 3220 transitions. [2023-12-03 00:39:28,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 00:39:28,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:39:28,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:39:28,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:39:28,924 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 00:39:29,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:39:29,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3223 states to 970 states and 3223 transitions. [2023-12-03 00:39:29,387 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 3223 transitions. [2023-12-03 00:39:29,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 00:39:29,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:39:29,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:39:29,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:39:29,878 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:39:29,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:39:29,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3227 states to 973 states and 3227 transitions. [2023-12-03 00:39:29,934 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 3227 transitions. [2023-12-03 00:39:29,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 00:39:29,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:39:29,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:39:30,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:39:30,335 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:39:31,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:39:31,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3232 states to 976 states and 3232 transitions. [2023-12-03 00:39:31,482 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 3232 transitions. [2023-12-03 00:39:31,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 00:39:31,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:39:31,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:39:31,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:39:32,067 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:39:32,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:39:32,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3238 states to 979 states and 3238 transitions. [2023-12-03 00:39:32,541 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 3238 transitions. [2023-12-03 00:39:32,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 00:39:32,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:39:32,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:39:32,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:39:33,123 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 00:39:33,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:39:33,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3242 states to 982 states and 3242 transitions. [2023-12-03 00:39:33,995 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 3242 transitions. [2023-12-03 00:39:33,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 00:39:33,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:39:33,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:39:34,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:39:35,025 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:39:40,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:39:40,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3318 states to 989 states and 3318 transitions. [2023-12-03 00:39:40,456 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 3318 transitions. [2023-12-03 00:39:40,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 00:39:40,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:39:40,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:39:40,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:39:41,270 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:39:47,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:39:47,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3397 states to 996 states and 3397 transitions. [2023-12-03 00:39:47,554 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 3397 transitions. [2023-12-03 00:39:47,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 00:39:47,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:39:47,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:39:47,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:39:48,006 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 00:39:49,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:39:49,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3403 states to 999 states and 3403 transitions. [2023-12-03 00:39:49,520 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 3403 transitions. [2023-12-03 00:39:49,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 00:39:49,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:39:49,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:39:49,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:39:50,050 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:39:50,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:39:50,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3419 states to 1001 states and 3419 transitions. [2023-12-03 00:39:50,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 3419 transitions. [2023-12-03 00:39:50,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 00:39:50,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:39:50,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:39:51,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:39:51,217 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:39:51,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:39:51,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3420 states to 1002 states and 3420 transitions. [2023-12-03 00:39:51,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 3420 transitions. [2023-12-03 00:39:51,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 00:39:51,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:39:51,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:39:51,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:39:51,715 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:39:52,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:39:52,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3423 states to 1004 states and 3423 transitions. [2023-12-03 00:39:52,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 3423 transitions. [2023-12-03 00:39:52,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 00:39:52,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:39:52,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:39:52,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:39:52,708 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 00:39:52,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:39:52,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3423 states to 1005 states and 3423 transitions. [2023-12-03 00:39:52,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 3423 transitions. [2023-12-03 00:39:52,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 00:39:52,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:39:52,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:39:53,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:39:53,243 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:39:53,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:39:53,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3426 states to 1007 states and 3426 transitions. [2023-12-03 00:39:53,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 3426 transitions. [2023-12-03 00:39:53,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 00:39:53,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:39:53,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:39:53,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:39:53,841 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:39:53,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:39:53,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3430 states to 1010 states and 3430 transitions. [2023-12-03 00:39:53,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 3430 transitions. [2023-12-03 00:39:53,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 00:39:53,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:39:53,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:39:54,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:39:54,375 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:39:56,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:39:56,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3436 states to 1013 states and 3436 transitions. [2023-12-03 00:39:56,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 3436 transitions. [2023-12-03 00:39:56,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 00:39:56,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:39:56,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:39:56,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:39:56,626 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:39:56,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:39:56,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3442 states to 1016 states and 3442 transitions. [2023-12-03 00:39:56,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 3442 transitions. [2023-12-03 00:39:56,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 00:39:56,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:39:56,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:39:57,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:39:57,293 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:39:57,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:39:57,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3443 states to 1017 states and 3443 transitions. [2023-12-03 00:39:57,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 3443 transitions. [2023-12-03 00:39:57,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 00:39:57,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:39:57,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:39:57,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:39:57,805 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 00:39:59,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:39:59,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3449 states to 1020 states and 3449 transitions. [2023-12-03 00:39:59,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 3449 transitions. [2023-12-03 00:39:59,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 00:39:59,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:39:59,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:39:59,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:40:00,075 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:40:00,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:40:00,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3467 states to 1022 states and 3467 transitions. [2023-12-03 00:40:00,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 3467 transitions. [2023-12-03 00:40:00,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 00:40:00,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:40:00,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:40:01,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:40:01,897 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:40:09,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:40:09,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3545 states to 1030 states and 3545 transitions. [2023-12-03 00:40:09,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 3545 transitions. [2023-12-03 00:40:09,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 00:40:09,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:40:09,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:40:09,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:40:09,884 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 00:40:10,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:40:10,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3550 states to 1033 states and 3550 transitions. [2023-12-03 00:40:10,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 3550 transitions. [2023-12-03 00:40:10,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 00:40:10,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:40:10,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:40:10,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:40:10,988 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 00:40:12,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:40:12,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3555 states to 1036 states and 3555 transitions. [2023-12-03 00:40:12,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 3555 transitions. [2023-12-03 00:40:12,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 00:40:12,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:40:12,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:40:13,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:40:13,141 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:40:13,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:40:13,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3556 states to 1037 states and 3556 transitions. [2023-12-03 00:40:13,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 3556 transitions. [2023-12-03 00:40:13,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 00:40:13,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:40:13,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:40:13,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:40:13,622 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 00:40:13,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:40:13,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3556 states to 1038 states and 3556 transitions. [2023-12-03 00:40:13,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 3556 transitions. [2023-12-03 00:40:13,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 00:40:13,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:40:13,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:40:14,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:40:14,104 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:40:14,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:40:14,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3556 states to 1039 states and 3556 transitions. [2023-12-03 00:40:14,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 3556 transitions. [2023-12-03 00:40:14,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 00:40:14,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:40:14,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:40:14,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:40:14,668 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 00:40:14,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:40:14,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3560 states to 1042 states and 3560 transitions. [2023-12-03 00:40:14,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 3560 transitions. [2023-12-03 00:40:14,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 00:40:14,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:40:14,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:40:15,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:40:15,145 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:40:16,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:40:16,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3566 states to 1045 states and 3566 transitions. [2023-12-03 00:40:16,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 3566 transitions. [2023-12-03 00:40:16,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 00:40:16,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:40:16,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:40:16,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:40:17,048 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:40:18,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:40:18,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3572 states to 1048 states and 3572 transitions. [2023-12-03 00:40:18,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 3572 transitions. [2023-12-03 00:40:18,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 00:40:18,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:40:18,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:40:19,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:40:19,098 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:40:19,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:40:19,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3578 states to 1051 states and 3578 transitions. [2023-12-03 00:40:19,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 3578 transitions. [2023-12-03 00:40:19,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 00:40:19,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:40:19,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:40:19,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:40:19,699 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:40:19,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:40:19,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3579 states to 1052 states and 3579 transitions. [2023-12-03 00:40:19,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1052 states and 3579 transitions. [2023-12-03 00:40:19,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 00:40:19,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:40:19,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:40:20,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:40:20,283 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:40:20,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:40:20,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3580 states to 1053 states and 3580 transitions. [2023-12-03 00:40:20,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 3580 transitions. [2023-12-03 00:40:20,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 00:40:20,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:40:20,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:40:20,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:40:20,824 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 00:40:22,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:40:22,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3585 states to 1056 states and 3585 transitions. [2023-12-03 00:40:22,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 3585 transitions. [2023-12-03 00:40:22,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 00:40:22,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:40:22,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:40:23,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:40:23,267 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 00:40:23,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:40:23,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3590 states to 1059 states and 3590 transitions. [2023-12-03 00:40:23,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 3590 transitions. [2023-12-03 00:40:23,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 00:40:23,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:40:23,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:40:24,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:40:24,616 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 20 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:40:32,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:40:32,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3671 states to 1068 states and 3671 transitions. [2023-12-03 00:40:32,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 3671 transitions. [2023-12-03 00:40:32,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 00:40:32,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:40:32,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:40:33,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:40:33,466 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 00:40:34,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:40:34,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3676 states to 1071 states and 3676 transitions. [2023-12-03 00:40:34,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 3676 transitions. [2023-12-03 00:40:34,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 00:40:34,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:40:34,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:40:34,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:40:34,771 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 00:40:35,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:40:35,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3681 states to 1074 states and 3681 transitions. [2023-12-03 00:40:35,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 3681 transitions. [2023-12-03 00:40:35,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 00:40:35,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:40:35,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:40:35,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:40:35,996 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 00:40:36,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:40:36,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1076 states and 3684 transitions. [2023-12-03 00:40:36,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 3684 transitions. [2023-12-03 00:40:36,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 00:40:36,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:40:36,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:40:36,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:40:36,762 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:40:39,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:40:39,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3699 states to 1080 states and 3699 transitions. [2023-12-03 00:40:39,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 3699 transitions. [2023-12-03 00:40:39,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 00:40:39,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:40:39,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:40:39,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:40:39,847 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 00:40:41,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:40:41,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3706 states to 1083 states and 3706 transitions. [2023-12-03 00:40:41,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 3706 transitions. [2023-12-03 00:40:41,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 00:40:41,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:40:41,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:40:42,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:40:42,110 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 00:40:42,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:40:42,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3707 states to 1084 states and 3707 transitions. [2023-12-03 00:40:42,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 3707 transitions. [2023-12-03 00:40:42,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 00:40:42,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:40:42,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:40:42,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:40:42,689 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:40:42,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:40:42,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3711 states to 1087 states and 3711 transitions. [2023-12-03 00:40:42,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 3711 transitions. [2023-12-03 00:40:42,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 00:40:42,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:40:42,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:40:43,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:40:43,376 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:40:46,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:40:46,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3785 states to 1092 states and 3785 transitions. [2023-12-03 00:40:46,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 3785 transitions. [2023-12-03 00:40:46,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 00:40:46,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:40:46,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:40:46,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:40:46,785 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:40:47,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:40:47,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3789 states to 1095 states and 3789 transitions. [2023-12-03 00:40:47,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 3789 transitions. [2023-12-03 00:40:47,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 00:40:47,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:40:47,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:40:48,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:40:48,313 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:40:48,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:40:48,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3796 states to 1098 states and 3796 transitions. [2023-12-03 00:40:48,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 3796 transitions. [2023-12-03 00:40:48,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 00:40:48,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:40:48,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:40:48,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:40:48,915 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:40:48,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:40:48,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3797 states to 1099 states and 3797 transitions. [2023-12-03 00:40:48,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 3797 transitions. [2023-12-03 00:40:48,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 00:40:48,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:40:48,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:40:49,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:40:49,406 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:40:49,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:40:49,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3798 states to 1100 states and 3798 transitions. [2023-12-03 00:40:49,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 3798 transitions. [2023-12-03 00:40:49,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 00:40:49,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:40:49,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:40:49,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:40:49,993 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 00:40:51,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:40:51,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3806 states to 1103 states and 3806 transitions. [2023-12-03 00:40:51,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 3806 transitions. [2023-12-03 00:40:51,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 00:40:51,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:40:51,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:40:52,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:40:52,226 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:40:54,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:40:54,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3820 states to 1107 states and 3820 transitions. [2023-12-03 00:40:54,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 3820 transitions. [2023-12-03 00:40:54,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 00:40:54,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:40:54,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:40:55,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:40:55,542 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 00:40:55,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:40:55,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3825 states to 1110 states and 3825 transitions. [2023-12-03 00:40:55,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 3825 transitions. [2023-12-03 00:40:55,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 00:40:55,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:40:55,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:40:56,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:40:56,095 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 00:40:56,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:40:56,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3826 states to 1111 states and 3826 transitions. [2023-12-03 00:40:56,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 3826 transitions. [2023-12-03 00:40:56,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 00:40:56,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:40:56,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:40:56,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:40:57,177 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 21 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:41:08,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:41:08,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3910 states to 1121 states and 3910 transitions. [2023-12-03 00:41:08,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 3910 transitions. [2023-12-03 00:41:08,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 00:41:08,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:41:08,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:41:08,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:41:08,604 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:41:09,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:41:09,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3915 states to 1124 states and 3915 transitions. [2023-12-03 00:41:09,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 3915 transitions. [2023-12-03 00:41:09,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 00:41:09,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:41:09,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:41:09,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:41:09,995 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 00:41:10,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:41:10,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1126 states and 3918 transitions. [2023-12-03 00:41:10,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 3918 transitions. [2023-12-03 00:41:10,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 00:41:10,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:41:10,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:41:10,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:41:10,664 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 00:41:11,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:41:11,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3923 states to 1129 states and 3923 transitions. [2023-12-03 00:41:11,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 3923 transitions. [2023-12-03 00:41:11,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 00:41:11,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:41:11,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:41:12,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:41:12,190 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 00:41:12,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:41:12,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3924 states to 1130 states and 3924 transitions. [2023-12-03 00:41:12,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 3924 transitions. [2023-12-03 00:41:12,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 00:41:12,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:41:12,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:41:12,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:41:12,751 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 00:41:13,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:41:13,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3929 states to 1133 states and 3929 transitions. [2023-12-03 00:41:13,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 3929 transitions. [2023-12-03 00:41:13,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 00:41:13,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:41:13,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:41:13,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:41:14,055 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 00:41:14,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:41:14,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3932 states to 1135 states and 3932 transitions. [2023-12-03 00:41:14,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 3932 transitions. [2023-12-03 00:41:14,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 00:41:14,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:41:14,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:41:14,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:41:14,664 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 00:41:14,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:41:14,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3935 states to 1137 states and 3935 transitions. [2023-12-03 00:41:14,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 3935 transitions. [2023-12-03 00:41:14,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 00:41:14,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:41:14,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:41:15,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:41:15,274 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 00:41:15,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:41:15,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1138 states and 3936 transitions. [2023-12-03 00:41:15,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 3936 transitions. [2023-12-03 00:41:15,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 00:41:15,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:41:15,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:41:15,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:41:15,902 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 00:41:18,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:41:18,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3943 states to 1141 states and 3943 transitions. [2023-12-03 00:41:18,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 3943 transitions. [2023-12-03 00:41:18,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 00:41:18,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:41:18,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:41:18,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:41:18,650 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:41:18,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:41:18,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3944 states to 1142 states and 3944 transitions. [2023-12-03 00:41:18,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 3944 transitions. [2023-12-03 00:41:18,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:41:18,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:41:18,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:41:19,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:41:19,332 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 00:41:19,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:41:19,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3947 states to 1145 states and 3947 transitions. [2023-12-03 00:41:19,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 3947 transitions. [2023-12-03 00:41:19,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:41:19,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:41:19,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:41:19,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:41:20,137 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:41:21,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:41:21,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3951 states to 1148 states and 3951 transitions. [2023-12-03 00:41:21,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 3951 transitions. [2023-12-03 00:41:21,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:41:21,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:41:21,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:41:21,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:41:21,882 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:41:22,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:41:22,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3955 states to 1151 states and 3955 transitions. [2023-12-03 00:41:22,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 3955 transitions. [2023-12-03 00:41:22,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:41:22,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:41:22,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:41:23,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:41:23,435 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:41:23,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:41:23,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3962 states to 1154 states and 3962 transitions. [2023-12-03 00:41:23,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 3962 transitions. [2023-12-03 00:41:23,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:41:23,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:41:23,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:41:23,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:41:24,047 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:41:25,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:41:25,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3969 states to 1157 states and 3969 transitions. [2023-12-03 00:41:25,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 3969 transitions. [2023-12-03 00:41:25,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:41:25,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:41:25,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:41:25,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:41:25,601 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:41:25,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:41:25,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3970 states to 1158 states and 3970 transitions. [2023-12-03 00:41:25,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 3970 transitions. [2023-12-03 00:41:25,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:41:25,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:41:25,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:41:26,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:41:26,088 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:41:26,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:41:26,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3971 states to 1159 states and 3971 transitions. [2023-12-03 00:41:26,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 3971 transitions. [2023-12-03 00:41:26,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:41:26,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:41:26,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:41:26,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:41:26,677 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:41:29,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:41:29,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3987 states to 1163 states and 3987 transitions. [2023-12-03 00:41:29,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 3987 transitions. [2023-12-03 00:41:29,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:41:29,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:41:29,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:41:29,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:41:29,866 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 00:41:31,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:41:31,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3994 states to 1166 states and 3994 transitions. [2023-12-03 00:41:31,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 3994 transitions. [2023-12-03 00:41:31,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:41:31,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:41:31,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:41:32,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:41:32,078 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 00:41:32,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:41:32,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3999 states to 1169 states and 3999 transitions. [2023-12-03 00:41:32,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 3999 transitions. [2023-12-03 00:41:32,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:41:32,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:41:32,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:41:32,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:41:32,693 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 00:41:32,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:41:32,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4000 states to 1170 states and 4000 transitions. [2023-12-03 00:41:32,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 4000 transitions. [2023-12-03 00:41:32,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:41:32,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:41:32,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:41:33,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:41:33,403 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 00:41:33,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:41:33,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4001 states to 1171 states and 4001 transitions. [2023-12-03 00:41:33,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 4001 transitions. [2023-12-03 00:41:33,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:41:33,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:41:33,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:41:34,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:41:34,072 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 00:41:34,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:41:34,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4004 states to 1173 states and 4004 transitions. [2023-12-03 00:41:34,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 4004 transitions. [2023-12-03 00:41:34,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:41:34,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:41:34,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:41:35,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:41:35,329 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:41:35,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:41:35,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4007 states to 1175 states and 4007 transitions. [2023-12-03 00:41:35,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 4007 transitions. [2023-12-03 00:41:35,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:41:35,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:41:35,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:41:35,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:41:35,890 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:41:36,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:41:36,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4012 states to 1178 states and 4012 transitions. [2023-12-03 00:41:36,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 4012 transitions. [2023-12-03 00:41:36,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:41:36,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:41:36,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:41:37,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:41:37,524 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 00:41:38,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:41:38,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4017 states to 1181 states and 4017 transitions. [2023-12-03 00:41:38,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 4017 transitions. [2023-12-03 00:41:38,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:41:38,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:41:38,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:41:38,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:41:39,034 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 00:41:39,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:41:39,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4020 states to 1183 states and 4020 transitions. [2023-12-03 00:41:39,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 4020 transitions. [2023-12-03 00:41:39,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:41:39,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:41:39,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:41:39,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:41:39,617 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 00:41:39,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:41:39,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4021 states to 1184 states and 4021 transitions. [2023-12-03 00:41:39,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 4021 transitions. [2023-12-03 00:41:39,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:41:39,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:41:39,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:41:40,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:41:40,254 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 00:41:40,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:41:40,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4022 states to 1185 states and 4022 transitions. [2023-12-03 00:41:40,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 4022 transitions. [2023-12-03 00:41:40,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:41:40,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:41:40,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:41:40,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:41:41,872 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:41:50,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:41:50,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4116 states to 1193 states and 4116 transitions. [2023-12-03 00:41:50,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 4116 transitions. [2023-12-03 00:41:50,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:41:50,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:41:50,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:41:50,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:41:50,930 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:41:53,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:41:53,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4130 states to 1197 states and 4130 transitions. [2023-12-03 00:41:53,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 4130 transitions. [2023-12-03 00:41:53,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:41:53,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:41:53,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:41:53,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:41:53,881 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 00:41:55,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:41:55,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4136 states to 1200 states and 4136 transitions. [2023-12-03 00:41:55,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 4136 transitions. [2023-12-03 00:41:55,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:41:55,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:41:55,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:41:56,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:41:56,181 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 00:41:56,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:41:56,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4139 states to 1202 states and 4139 transitions. [2023-12-03 00:41:56,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 4139 transitions. [2023-12-03 00:41:56,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:41:56,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:41:56,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:41:56,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:41:56,715 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 00:41:56,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:41:56,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4142 states to 1204 states and 4142 transitions. [2023-12-03 00:41:56,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 4142 transitions. [2023-12-03 00:41:56,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:41:56,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:41:56,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:41:57,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:41:57,552 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:41:58,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:41:58,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4172 states to 1208 states and 4172 transitions. [2023-12-03 00:41:58,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 4172 transitions. [2023-12-03 00:41:58,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:41:58,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:41:58,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:41:59,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:41:59,496 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 00:41:59,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:41:59,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4173 states to 1209 states and 4173 transitions. [2023-12-03 00:41:59,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 4173 transitions. [2023-12-03 00:41:59,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:41:59,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:41:59,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:41:59,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:42:00,033 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:42:02,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:42:02,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4188 states to 1213 states and 4188 transitions. [2023-12-03 00:42:02,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 4188 transitions. [2023-12-03 00:42:02,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:42:02,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:42:02,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:42:03,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:42:03,398 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:42:04,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:42:05,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4194 states to 1216 states and 4194 transitions. [2023-12-03 00:42:05,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 4194 transitions. [2023-12-03 00:42:05,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:42:05,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:42:05,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:42:05,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:42:05,505 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:42:07,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:42:07,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4212 states to 1220 states and 4212 transitions. [2023-12-03 00:42:07,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 4212 transitions. [2023-12-03 00:42:07,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:42:07,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:42:07,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:42:08,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:42:08,315 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 00:42:08,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:42:08,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4213 states to 1221 states and 4213 transitions. [2023-12-03 00:42:08,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 4213 transitions. [2023-12-03 00:42:08,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:42:08,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:42:08,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:42:08,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:42:08,976 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 20 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:42:09,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:42:09,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4219 states to 1224 states and 4219 transitions. [2023-12-03 00:42:09,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 4219 transitions. [2023-12-03 00:42:09,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:42:09,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:42:09,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:42:10,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:42:10,689 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:42:11,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:42:11,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4223 states to 1227 states and 4223 transitions. [2023-12-03 00:42:11,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 4223 transitions. [2023-12-03 00:42:11,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:42:11,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:42:11,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:42:12,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:42:12,516 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:42:13,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:42:13,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4236 states to 1230 states and 4236 transitions. [2023-12-03 00:42:13,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 4236 transitions. [2023-12-03 00:42:13,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:42:13,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:42:13,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:42:13,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:42:14,144 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:42:15,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:42:15,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4242 states to 1233 states and 4242 transitions. [2023-12-03 00:42:15,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 4242 transitions. [2023-12-03 00:42:15,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:42:15,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:42:15,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:42:15,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:42:15,654 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:42:15,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:42:15,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4243 states to 1234 states and 4243 transitions. [2023-12-03 00:42:15,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 4243 transitions. [2023-12-03 00:42:15,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:42:15,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:42:15,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:42:16,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:42:16,403 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:42:16,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:42:16,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4244 states to 1235 states and 4244 transitions. [2023-12-03 00:42:16,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 4244 transitions. [2023-12-03 00:42:16,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:42:16,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:42:16,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:42:16,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:42:16,926 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:42:16,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:42:16,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4245 states to 1236 states and 4245 transitions. [2023-12-03 00:42:16,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 4245 transitions. [2023-12-03 00:42:16,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:42:16,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:42:16,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:42:17,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:42:17,468 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:42:18,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:42:18,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4245 states to 1237 states and 4245 transitions. [2023-12-03 00:42:18,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 4245 transitions. [2023-12-03 00:42:18,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:42:18,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:42:18,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:42:18,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:42:18,829 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:42:21,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:42:21,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4259 states to 1241 states and 4259 transitions. [2023-12-03 00:42:21,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 4259 transitions. [2023-12-03 00:42:21,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:42:21,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:42:21,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:42:22,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:42:22,654 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:42:25,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:42:25,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4277 states to 1245 states and 4277 transitions. [2023-12-03 00:42:25,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 4277 transitions. [2023-12-03 00:42:25,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:42:25,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:42:25,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:42:26,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:42:26,231 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:42:28,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:42:28,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4283 states to 1248 states and 4283 transitions. [2023-12-03 00:42:28,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 4283 transitions. [2023-12-03 00:42:28,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:42:28,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:42:28,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:42:28,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:42:28,903 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 00:42:30,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:42:30,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4290 states to 1251 states and 4290 transitions. [2023-12-03 00:42:30,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 4290 transitions. [2023-12-03 00:42:30,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:42:30,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:42:30,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:42:31,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:42:31,172 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 00:42:31,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:42:31,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4291 states to 1252 states and 4291 transitions. [2023-12-03 00:42:31,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 4291 transitions. [2023-12-03 00:42:31,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:42:31,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:42:31,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:42:31,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:42:32,800 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:42:42,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:42:42,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4375 states to 1264 states and 4375 transitions. [2023-12-03 00:42:42,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 4375 transitions. [2023-12-03 00:42:42,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:42:42,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:42:42,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:42:42,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:42:42,769 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:42:42,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:42:42,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4377 states to 1266 states and 4377 transitions. [2023-12-03 00:42:42,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 4377 transitions. [2023-12-03 00:42:42,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:42:42,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:42:42,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:42:43,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:42:43,307 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-03 00:42:45,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:42:45,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4384 states to 1270 states and 4384 transitions. [2023-12-03 00:42:45,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 4384 transitions. [2023-12-03 00:42:45,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:42:45,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:42:45,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:42:45,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:42:46,483 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 22 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:42:59,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:42:59,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4486 states to 1282 states and 4486 transitions. [2023-12-03 00:42:59,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 4486 transitions. [2023-12-03 00:42:59,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:42:59,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:42:59,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:42:59,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:43:00,050 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 00:43:01,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:43:01,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4487 states to 1283 states and 4487 transitions. [2023-12-03 00:43:01,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 4487 transitions. [2023-12-03 00:43:01,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:43:01,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:43:01,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:43:01,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:43:02,435 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:43:15,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:43:15,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4600 states to 1295 states and 4600 transitions. [2023-12-03 00:43:15,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 4600 transitions. [2023-12-03 00:43:15,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:43:15,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:43:15,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:43:16,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:43:16,273 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 00:43:18,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:43:18,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4603 states to 1297 states and 4603 transitions. [2023-12-03 00:43:18,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 4603 transitions. [2023-12-03 00:43:18,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:43:18,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:43:18,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:43:19,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:43:19,212 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:43:19,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:43:19,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4606 states to 1299 states and 4606 transitions. [2023-12-03 00:43:19,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 4606 transitions. [2023-12-03 00:43:19,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:43:19,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:43:19,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:43:19,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:43:19,762 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:43:19,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:43:19,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4607 states to 1300 states and 4607 transitions. [2023-12-03 00:43:19,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 4607 transitions. [2023-12-03 00:43:19,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:43:19,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:43:19,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:43:20,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:43:20,351 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:43:20,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:43:20,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4610 states to 1302 states and 4610 transitions. [2023-12-03 00:43:20,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 4610 transitions. [2023-12-03 00:43:20,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:43:20,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:43:20,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:43:20,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:43:20,850 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:43:22,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:43:22,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4615 states to 1305 states and 4615 transitions. [2023-12-03 00:43:22,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states and 4615 transitions. [2023-12-03 00:43:22,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:43:22,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:43:22,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:43:22,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:43:22,702 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 20 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:43:24,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:43:24,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4632 states to 1309 states and 4632 transitions. [2023-12-03 00:43:24,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1309 states and 4632 transitions. [2023-12-03 00:43:24,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:43:24,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:43:24,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:43:25,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:43:25,447 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 00:43:25,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:43:25,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4635 states to 1311 states and 4635 transitions. [2023-12-03 00:43:25,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1311 states and 4635 transitions. [2023-12-03 00:43:25,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:43:25,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:43:25,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:43:25,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:43:26,031 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 00:43:27,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:43:27,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4642 states to 1314 states and 4642 transitions. [2023-12-03 00:43:27,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 4642 transitions. [2023-12-03 00:43:27,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:43:27,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:43:27,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:43:27,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:43:27,888 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 00:43:27,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:43:27,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4643 states to 1315 states and 4643 transitions. [2023-12-03 00:43:27,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1315 states and 4643 transitions. [2023-12-03 00:43:27,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:43:27,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:43:27,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:43:28,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:43:28,450 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 00:43:28,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:43:28,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4644 states to 1316 states and 4644 transitions. [2023-12-03 00:43:28,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 4644 transitions. [2023-12-03 00:43:28,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:43:28,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:43:28,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:43:29,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:43:29,212 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 20 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:43:32,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:43:32,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4663 states to 1320 states and 4663 transitions. [2023-12-03 00:43:32,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 4663 transitions. [2023-12-03 00:43:32,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:43:32,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:43:32,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:43:33,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:43:33,235 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 00:43:35,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:43:35,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4669 states to 1323 states and 4669 transitions. [2023-12-03 00:43:35,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1323 states and 4669 transitions. [2023-12-03 00:43:35,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:43:35,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:43:35,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:43:35,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:43:36,079 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:43:36,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:43:36,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4689 states to 1324 states and 4689 transitions. [2023-12-03 00:43:36,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1324 states and 4689 transitions. [2023-12-03 00:43:36,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:43:36,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:43:36,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:43:36,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:43:36,674 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 00:43:37,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:43:37,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4695 states to 1326 states and 4695 transitions. [2023-12-03 00:43:37,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1326 states and 4695 transitions. [2023-12-03 00:43:37,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:43:37,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:43:37,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:43:38,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:43:38,641 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:43:39,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:43:39,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4697 states to 1328 states and 4697 transitions. [2023-12-03 00:43:39,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 4697 transitions. [2023-12-03 00:43:39,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:43:39,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:43:39,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:43:39,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:43:39,791 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 00:43:40,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:43:40,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4700 states to 1330 states and 4700 transitions. [2023-12-03 00:43:40,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 4700 transitions. [2023-12-03 00:43:40,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:43:40,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:43:40,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:43:40,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:43:40,951 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 00:43:41,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:43:41,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4702 states to 1331 states and 4702 transitions. [2023-12-03 00:43:41,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 4702 transitions. [2023-12-03 00:43:41,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:43:41,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:43:41,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:43:41,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:43:41,580 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 20 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:43:42,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:43:42,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4706 states to 1334 states and 4706 transitions. [2023-12-03 00:43:42,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 4706 transitions. [2023-12-03 00:43:42,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:43:42,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:43:42,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:43:42,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:43:42,969 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 21 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:43:44,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:43:44,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4710 states to 1337 states and 4710 transitions. [2023-12-03 00:43:44,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 4710 transitions. [2023-12-03 00:43:44,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:43:44,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:43:44,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:43:44,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:43:44,621 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:43:46,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:43:46,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4718 states to 1340 states and 4718 transitions. [2023-12-03 00:43:46,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 4718 transitions. [2023-12-03 00:43:46,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:43:46,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:43:46,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:43:46,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:43:46,914 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:43:48,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:43:48,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4724 states to 1343 states and 4724 transitions. [2023-12-03 00:43:48,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 4724 transitions. [2023-12-03 00:43:48,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:43:48,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:43:48,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:43:48,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:43:48,622 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:43:49,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:43:49,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4727 states to 1344 states and 4727 transitions. [2023-12-03 00:43:49,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 4727 transitions. [2023-12-03 00:43:49,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:43:49,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:43:49,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:43:50,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:43:50,497 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:43:51,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:43:51,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4731 states to 1345 states and 4731 transitions. [2023-12-03 00:43:51,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 4731 transitions. [2023-12-03 00:43:51,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:43:51,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:43:51,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:43:52,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:43:52,253 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:43:52,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:43:52,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4732 states to 1346 states and 4732 transitions. [2023-12-03 00:43:52,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 4732 transitions. [2023-12-03 00:43:52,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:43:52,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:43:52,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:43:52,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:43:52,882 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:43:54,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:43:54,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4735 states to 1347 states and 4735 transitions. [2023-12-03 00:43:54,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 4735 transitions. [2023-12-03 00:43:54,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:43:54,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:43:54,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:43:54,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:43:54,750 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:43:55,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:43:55,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4736 states to 1348 states and 4736 transitions. [2023-12-03 00:43:55,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 4736 transitions. [2023-12-03 00:43:55,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:43:55,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:43:55,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:43:55,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:43:55,940 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:43:57,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:43:57,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4752 states to 1352 states and 4752 transitions. [2023-12-03 00:43:57,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 4752 transitions. [2023-12-03 00:43:57,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:43:57,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:43:57,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:43:58,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:43:58,378 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 21 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:43:59,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:43:59,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4756 states to 1355 states and 4756 transitions. [2023-12-03 00:43:59,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1355 states and 4756 transitions. [2023-12-03 00:43:59,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:43:59,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:43:59,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:43:59,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:44:00,094 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:44:01,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:44:01,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4764 states to 1358 states and 4764 transitions. [2023-12-03 00:44:01,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1358 states and 4764 transitions. [2023-12-03 00:44:01,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:44:01,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:44:01,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:44:01,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:44:01,961 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 00:44:03,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:44:03,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4771 states to 1361 states and 4771 transitions. [2023-12-03 00:44:03,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 4771 transitions. [2023-12-03 00:44:03,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:44:03,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:44:03,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:44:03,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:44:03,886 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:44:03,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:44:03,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4772 states to 1362 states and 4772 transitions. [2023-12-03 00:44:03,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 4772 transitions. [2023-12-03 00:44:03,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:44:03,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:44:03,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:44:04,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:44:04,473 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 00:44:04,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:44:04,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4773 states to 1363 states and 4773 transitions. [2023-12-03 00:44:04,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 4773 transitions. [2023-12-03 00:44:04,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:44:04,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:44:04,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:44:04,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:44:05,036 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-03 00:44:05,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:44:05,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4774 states to 1364 states and 4774 transitions. [2023-12-03 00:44:05,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 4774 transitions. [2023-12-03 00:44:05,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:44:05,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:44:05,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:44:05,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:44:05,691 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-03 00:44:07,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:44:07,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4781 states to 1368 states and 4781 transitions. [2023-12-03 00:44:07,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1368 states and 4781 transitions. [2023-12-03 00:44:07,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:44:07,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:44:07,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:44:08,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:44:08,141 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 00:44:08,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:44:08,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4784 states to 1370 states and 4784 transitions. [2023-12-03 00:44:08,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1370 states and 4784 transitions. [2023-12-03 00:44:08,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:44:08,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:44:08,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:44:09,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:44:09,157 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 00:44:10,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:44:10,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4785 states to 1371 states and 4785 transitions. [2023-12-03 00:44:10,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 4785 transitions. [2023-12-03 00:44:10,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:44:10,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:44:10,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:44:10,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:44:11,051 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 00:44:13,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:44:13,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4788 states to 1373 states and 4788 transitions. [2023-12-03 00:44:13,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 4788 transitions. [2023-12-03 00:44:13,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:44:13,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:44:13,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:44:13,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:44:14,004 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:44:14,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:44:14,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4791 states to 1375 states and 4791 transitions. [2023-12-03 00:44:14,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1375 states and 4791 transitions. [2023-12-03 00:44:14,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:44:14,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:44:14,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:44:14,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:44:15,581 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:44:29,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:44:29,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4904 states to 1388 states and 4904 transitions. [2023-12-03 00:44:29,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 4904 transitions. [2023-12-03 00:44:29,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:44:29,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:44:29,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:44:30,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:44:30,115 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:44:30,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:44:30,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4905 states to 1389 states and 4905 transitions. [2023-12-03 00:44:30,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1389 states and 4905 transitions. [2023-12-03 00:44:30,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:44:30,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:44:30,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:44:31,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:44:31,261 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:44:31,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:44:31,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4909 states to 1391 states and 4909 transitions. [2023-12-03 00:44:31,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 4909 transitions. [2023-12-03 00:44:31,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:44:31,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:44:31,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:44:32,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:44:32,538 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:44:34,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:44:34,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4918 states to 1394 states and 4918 transitions. [2023-12-03 00:44:34,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 4918 transitions. [2023-12-03 00:44:34,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:44:34,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:44:34,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:44:35,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:44:35,514 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 21 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:44:39,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:44:39,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4933 states to 1398 states and 4933 transitions. [2023-12-03 00:44:39,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1398 states and 4933 transitions. [2023-12-03 00:44:39,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:44:39,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:44:39,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:44:40,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:44:40,494 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:44:41,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:44:41,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4950 states to 1399 states and 4950 transitions. [2023-12-03 00:44:41,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 4950 transitions. [2023-12-03 00:44:41,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:44:41,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:44:41,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:44:41,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:44:41,706 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 21 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:44:44,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:44:44,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4970 states to 1403 states and 4970 transitions. [2023-12-03 00:44:44,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1403 states and 4970 transitions. [2023-12-03 00:44:44,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:44:44,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:44:44,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:44:44,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:44:44,807 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 00:44:44,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:44:44,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4977 states to 1405 states and 4977 transitions. [2023-12-03 00:44:44,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 4977 transitions. [2023-12-03 00:44:44,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:44:44,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:44:44,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:44:45,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:44:45,367 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 00:44:46,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:44:46,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4984 states to 1408 states and 4984 transitions. [2023-12-03 00:44:46,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 4984 transitions. [2023-12-03 00:44:46,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:44:46,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:44:46,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:44:46,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:44:47,026 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 00:44:47,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:44:47,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4985 states to 1409 states and 4985 transitions. [2023-12-03 00:44:47,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 4985 transitions. [2023-12-03 00:44:47,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:44:47,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:44:47,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:44:47,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:44:47,775 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 20 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:44:47,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:44:47,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4988 states to 1411 states and 4988 transitions. [2023-12-03 00:44:47,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 4988 transitions. [2023-12-03 00:44:47,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:44:47,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:44:47,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:44:48,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:44:48,346 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 00:44:48,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:44:48,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4992 states to 1412 states and 4992 transitions. [2023-12-03 00:44:48,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1412 states and 4992 transitions. [2023-12-03 00:44:48,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:44:48,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:44:48,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:44:48,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:44:49,084 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 20 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:44:49,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:44:49,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4993 states to 1413 states and 4993 transitions. [2023-12-03 00:44:49,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 4993 transitions. [2023-12-03 00:44:49,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:44:49,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:44:49,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:44:49,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:44:49,839 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:44:53,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:44:53,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5009 states to 1417 states and 5009 transitions. [2023-12-03 00:44:53,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 5009 transitions. [2023-12-03 00:44:53,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:44:53,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:44:53,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:44:54,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:44:54,268 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 21 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:44:57,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:44:57,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5024 states to 1421 states and 5024 transitions. [2023-12-03 00:44:57,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 5024 transitions. [2023-12-03 00:44:57,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:44:57,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:44:57,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:44:58,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:44:58,312 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 00:45:01,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:45:01,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5043 states to 1425 states and 5043 transitions. [2023-12-03 00:45:01,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1425 states and 5043 transitions. [2023-12-03 00:45:01,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:45:01,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:45:01,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:45:01,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:45:02,119 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 20 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:45:02,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:45:02,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5048 states to 1427 states and 5048 transitions. [2023-12-03 00:45:02,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1427 states and 5048 transitions. [2023-12-03 00:45:02,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:45:02,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:45:02,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:45:02,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:45:02,764 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 00:45:02,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:45:02,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5052 states to 1429 states and 5052 transitions. [2023-12-03 00:45:02,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1429 states and 5052 transitions. [2023-12-03 00:45:02,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:45:02,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:45:02,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:45:03,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:45:03,433 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:45:03,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:45:03,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5056 states to 1431 states and 5056 transitions. [2023-12-03 00:45:03,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 5056 transitions. [2023-12-03 00:45:03,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:45:03,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:45:03,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:45:03,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:45:03,977 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 00:45:04,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:45:04,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5061 states to 1433 states and 5061 transitions. [2023-12-03 00:45:04,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1433 states and 5061 transitions. [2023-12-03 00:45:04,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:45:04,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:45:04,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:45:04,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:45:04,604 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:45:04,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:45:04,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5081 states to 1434 states and 5081 transitions. [2023-12-03 00:45:04,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1434 states and 5081 transitions. [2023-12-03 00:45:04,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:45:04,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:45:04,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:45:05,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:45:05,197 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 00:45:05,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:45:05,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5085 states to 1435 states and 5085 transitions. [2023-12-03 00:45:05,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1435 states and 5085 transitions. [2023-12-03 00:45:05,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:45:05,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:45:05,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:45:05,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:45:06,041 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:45:06,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:45:06,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5085 states to 1436 states and 5085 transitions. [2023-12-03 00:45:06,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 5085 transitions. [2023-12-03 00:45:06,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:45:06,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:45:06,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:45:06,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:45:06,628 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:45:07,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:45:07,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5089 states to 1439 states and 5089 transitions. [2023-12-03 00:45:07,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1439 states and 5089 transitions. [2023-12-03 00:45:07,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:45:07,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:45:07,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:45:08,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:45:08,272 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 21 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:45:08,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:45:08,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5093 states to 1442 states and 5093 transitions. [2023-12-03 00:45:08,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 5093 transitions. [2023-12-03 00:45:08,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:45:08,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:45:08,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:45:09,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:45:09,658 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 22 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:45:10,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:45:10,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5097 states to 1445 states and 5097 transitions. [2023-12-03 00:45:10,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1445 states and 5097 transitions. [2023-12-03 00:45:10,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 00:45:10,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:45:10,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:45:10,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:45:10,832 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:45:10,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:45:10,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5100 states to 1448 states and 5100 transitions. [2023-12-03 00:45:10,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 5100 transitions. [2023-12-03 00:45:10,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:45:10,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:45:10,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:45:11,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:45:11,532 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 20 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:45:12,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:45:12,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5107 states to 1451 states and 5107 transitions. [2023-12-03 00:45:12,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 5107 transitions. [2023-12-03 00:45:13,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:45:13,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:45:13,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:45:13,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:45:13,609 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:45:14,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:45:14,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5113 states to 1454 states and 5113 transitions. [2023-12-03 00:45:14,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1454 states and 5113 transitions. [2023-12-03 00:45:14,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:45:14,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:45:14,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:45:15,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:45:15,353 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:45:15,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:45:15,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5114 states to 1455 states and 5114 transitions. [2023-12-03 00:45:15,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1455 states and 5114 transitions. [2023-12-03 00:45:15,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:45:15,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:45:15,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:45:15,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:45:15,966 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:45:16,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:45:16,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5115 states to 1456 states and 5115 transitions. [2023-12-03 00:45:16,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 5115 transitions. [2023-12-03 00:45:16,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:45:16,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:45:16,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:45:16,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:45:16,610 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:45:16,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:45:16,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5116 states to 1457 states and 5116 transitions. [2023-12-03 00:45:16,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 5116 transitions. [2023-12-03 00:45:16,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:45:16,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:45:16,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:45:17,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:45:17,376 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:45:17,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:45:17,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5117 states to 1458 states and 5117 transitions. [2023-12-03 00:45:17,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 5117 transitions. [2023-12-03 00:45:17,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:45:17,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:45:17,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:45:17,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:45:18,004 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 22 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:45:18,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:45:18,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5121 states to 1461 states and 5121 transitions. [2023-12-03 00:45:18,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1461 states and 5121 transitions. [2023-12-03 00:45:18,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:45:18,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:45:18,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:45:18,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:45:18,621 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:45:19,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:45:19,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5126 states to 1464 states and 5126 transitions. [2023-12-03 00:45:19,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 5126 transitions. [2023-12-03 00:45:19,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:45:19,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:45:19,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:45:20,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:45:20,138 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:45:20,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:45:20,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5136 states to 1467 states and 5136 transitions. [2023-12-03 00:45:20,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states and 5136 transitions. [2023-12-03 00:45:20,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:45:20,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:45:20,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:45:20,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:45:20,943 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:45:21,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:45:21,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5137 states to 1468 states and 5137 transitions. [2023-12-03 00:45:21,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 5137 transitions. [2023-12-03 00:45:21,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:45:21,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:45:21,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:45:21,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:45:21,463 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 00:45:21,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:45:21,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5138 states to 1469 states and 5138 transitions. [2023-12-03 00:45:21,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 5138 transitions. [2023-12-03 00:45:21,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:45:21,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:45:21,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:45:21,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:45:21,982 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-03 00:45:22,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:45:22,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5139 states to 1470 states and 5139 transitions. [2023-12-03 00:45:22,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 5139 transitions. [2023-12-03 00:45:22,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:45:22,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:45:22,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:45:22,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:45:22,541 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-03 00:45:25,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:45:25,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5147 states to 1474 states and 5147 transitions. [2023-12-03 00:45:25,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 5147 transitions. [2023-12-03 00:45:25,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:45:25,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:45:25,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:45:25,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:45:25,662 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 00:45:25,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:45:25,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5150 states to 1476 states and 5150 transitions. [2023-12-03 00:45:25,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 5150 transitions. [2023-12-03 00:45:25,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:45:25,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:45:25,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:45:26,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:45:27,488 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:45:45,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:45:45,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5284 states to 1490 states and 5284 transitions. [2023-12-03 00:45:45,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 5284 transitions. [2023-12-03 00:45:45,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:45:45,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:45:45,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:45:46,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:45:46,578 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 00:45:48,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:45:48,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5286 states to 1491 states and 5286 transitions. [2023-12-03 00:45:48,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1491 states and 5286 transitions. [2023-12-03 00:45:48,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:45:48,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:45:48,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:45:48,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:45:48,738 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 24 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:45:54,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:45:54,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5300 states to 1495 states and 5300 transitions. [2023-12-03 00:45:54,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 5300 transitions. [2023-12-03 00:45:54,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:45:54,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:45:54,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:45:54,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:45:54,901 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 25 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:45:55,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:45:55,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5303 states to 1496 states and 5303 transitions. [2023-12-03 00:45:55,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1496 states and 5303 transitions. [2023-12-03 00:45:55,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:45:55,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:45:55,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:45:56,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:45:56,280 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 23 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:45:59,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:45:59,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5310 states to 1498 states and 5310 transitions. [2023-12-03 00:45:59,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 5310 transitions. [2023-12-03 00:45:59,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:45:59,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:45:59,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:45:59,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:45:59,667 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 00:46:02,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:46:02,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5315 states to 1500 states and 5315 transitions. [2023-12-03 00:46:02,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1500 states and 5315 transitions. [2023-12-03 00:46:02,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:46:02,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:46:02,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:46:02,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:46:02,679 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:46:02,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:46:02,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5319 states to 1502 states and 5319 transitions. [2023-12-03 00:46:02,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1502 states and 5319 transitions. [2023-12-03 00:46:02,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:46:02,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:46:02,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:46:03,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:46:03,231 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:46:03,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:46:03,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5320 states to 1503 states and 5320 transitions. [2023-12-03 00:46:03,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 5320 transitions. [2023-12-03 00:46:03,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 00:46:03,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:46:03,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:46:03,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:46:04,096 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:46:04,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:46:04,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5346 states to 1504 states and 5346 transitions. [2023-12-03 00:46:04,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 5346 transitions. [2023-12-03 00:46:04,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:46:04,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:46:04,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:46:04,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:46:04,728 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:46:04,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:46:04,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5351 states to 1506 states and 5351 transitions. [2023-12-03 00:46:04,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 5351 transitions. [2023-12-03 00:46:04,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:46:04,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:46:04,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:46:05,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:46:05,395 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 21 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:46:05,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:46:05,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5353 states to 1508 states and 5353 transitions. [2023-12-03 00:46:05,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 5353 transitions. [2023-12-03 00:46:05,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:46:05,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:46:05,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:46:05,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:46:05,935 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 00:46:08,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:46:08,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5359 states to 1511 states and 5359 transitions. [2023-12-03 00:46:08,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 5359 transitions. [2023-12-03 00:46:08,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:46:08,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:46:08,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:46:09,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:46:09,538 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 22 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:46:13,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:46:13,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5374 states to 1515 states and 5374 transitions. [2023-12-03 00:46:13,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1515 states and 5374 transitions. [2023-12-03 00:46:13,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:46:13,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:46:13,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:46:14,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:46:14,250 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:46:18,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:46:18,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5400 states to 1519 states and 5400 transitions. [2023-12-03 00:46:18,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1519 states and 5400 transitions. [2023-12-03 00:46:18,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:46:18,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:46:18,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:46:18,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:46:19,095 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 21 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:46:19,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:46:19,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5406 states to 1521 states and 5406 transitions. [2023-12-03 00:46:19,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1521 states and 5406 transitions. [2023-12-03 00:46:19,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:46:19,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:46:19,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:46:19,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:46:19,671 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:46:23,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:46:23,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5422 states to 1525 states and 5422 transitions. [2023-12-03 00:46:23,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1525 states and 5422 transitions. [2023-12-03 00:46:23,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:46:23,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:46:23,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:46:23,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:46:24,084 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 20 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:46:24,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:46:24,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5424 states to 1526 states and 5424 transitions. [2023-12-03 00:46:24,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 5424 transitions. [2023-12-03 00:46:24,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:46:24,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:46:24,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:46:24,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:46:24,779 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 22 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:46:27,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:46:27,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5440 states to 1530 states and 5440 transitions. [2023-12-03 00:46:27,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states and 5440 transitions. [2023-12-03 00:46:27,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:46:27,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:46:27,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:46:27,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:46:28,037 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 00:46:28,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:46:28,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5445 states to 1532 states and 5445 transitions. [2023-12-03 00:46:28,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 5445 transitions. [2023-12-03 00:46:28,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:46:28,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:46:28,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:46:28,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:46:28,787 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 00:46:28,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:46:28,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5448 states to 1533 states and 5448 transitions. [2023-12-03 00:46:28,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 5448 transitions. [2023-12-03 00:46:28,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:46:28,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:46:28,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:46:29,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:46:29,640 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 21 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:46:29,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:46:29,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5452 states to 1534 states and 5452 transitions. [2023-12-03 00:46:29,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1534 states and 5452 transitions. [2023-12-03 00:46:29,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:46:29,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:46:29,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:46:30,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:46:30,238 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 00:46:30,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:46:30,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5455 states to 1535 states and 5455 transitions. [2023-12-03 00:46:30,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 5455 transitions. [2023-12-03 00:46:30,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:46:30,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:46:30,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:46:30,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:46:31,063 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:46:33,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:46:33,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5470 states to 1539 states and 5470 transitions. [2023-12-03 00:46:33,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 5470 transitions. [2023-12-03 00:46:33,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:46:33,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:46:33,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:46:34,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:46:34,475 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 21 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:46:36,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:46:36,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5476 states to 1541 states and 5476 transitions. [2023-12-03 00:46:36,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1541 states and 5476 transitions. [2023-12-03 00:46:36,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:46:36,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:46:36,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:46:36,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:46:36,706 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 00:46:38,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:46:38,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5485 states to 1543 states and 5485 transitions. [2023-12-03 00:46:38,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 5485 transitions. [2023-12-03 00:46:38,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:46:38,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:46:38,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:46:38,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:46:38,815 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:46:39,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:46:39,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5487 states to 1545 states and 5487 transitions. [2023-12-03 00:46:39,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 5487 transitions. [2023-12-03 00:46:39,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:46:39,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:46:39,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:46:40,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:46:40,504 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 20 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:46:40,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:46:40,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5493 states to 1547 states and 5493 transitions. [2023-12-03 00:46:40,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 5493 transitions. [2023-12-03 00:46:40,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:46:40,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:46:40,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:46:41,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:46:41,177 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 00:46:41,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:46:41,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5498 states to 1549 states and 5498 transitions. [2023-12-03 00:46:41,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 5498 transitions. [2023-12-03 00:46:41,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 00:46:41,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:46:41,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:46:41,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:46:41,741 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 00:46:43,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:46:43,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5501 states to 1552 states and 5501 transitions. [2023-12-03 00:46:43,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1552 states and 5501 transitions. [2023-12-03 00:46:43,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:46:43,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:46:43,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:46:43,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:46:43,879 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 20 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:46:43,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:46:43,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5504 states to 1553 states and 5504 transitions. [2023-12-03 00:46:43,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 5504 transitions. [2023-12-03 00:46:43,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:46:43,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:46:43,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:46:44,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:46:44,458 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 00:46:44,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:46:44,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5506 states to 1554 states and 5506 transitions. [2023-12-03 00:46:44,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 5506 transitions. [2023-12-03 00:46:44,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 00:46:44,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:46:44,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:46:44,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:46:45,250 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 22 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:46:45,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:46:45,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5510 states to 1557 states and 5510 transitions. [2023-12-03 00:46:45,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 5510 transitions. [2023-12-03 00:46:45,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 00:46:45,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:46:45,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:46:45,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:46:45,916 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 23 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:46:46,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:46:46,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5514 states to 1560 states and 5514 transitions. [2023-12-03 00:46:46,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1560 states and 5514 transitions. [2023-12-03 00:46:46,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 00:46:46,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:46:46,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:46:46,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:46:46,493 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:46:46,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:46:46,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5517 states to 1563 states and 5517 transitions. [2023-12-03 00:46:46,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1563 states and 5517 transitions. [2023-12-03 00:46:46,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 00:46:46,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:46:46,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:46:47,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:46:47,183 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 21 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:46:48,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:46:48,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5523 states to 1566 states and 5523 transitions. [2023-12-03 00:46:48,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 5523 transitions. [2023-12-03 00:46:48,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 00:46:48,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:46:48,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:46:49,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:46:49,457 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:46:50,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:46:50,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5526 states to 1567 states and 5526 transitions. [2023-12-03 00:46:50,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1567 states and 5526 transitions. [2023-12-03 00:46:50,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 00:46:50,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:46:50,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:46:51,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:46:51,539 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 20 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:46:52,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:46:52,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5527 states to 1568 states and 5527 transitions. [2023-12-03 00:46:52,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 5527 transitions. [2023-12-03 00:46:52,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 00:46:52,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:46:52,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:46:52,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:46:52,900 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:46:56,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:46:56,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5533 states to 1570 states and 5533 transitions. [2023-12-03 00:46:56,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 5533 transitions. [2023-12-03 00:46:56,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 00:46:56,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:46:56,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:46:56,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:46:56,525 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:46:56,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:46:56,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5534 states to 1571 states and 5534 transitions. [2023-12-03 00:46:56,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1571 states and 5534 transitions. [2023-12-03 00:46:56,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 00:46:56,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:46:56,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:46:57,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:46:57,262 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 23 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:46:57,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:46:57,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5538 states to 1574 states and 5538 transitions. [2023-12-03 00:46:57,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1574 states and 5538 transitions. [2023-12-03 00:46:57,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 00:46:57,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:46:57,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:46:57,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:46:57,828 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 00:46:57,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:46:57,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5541 states to 1577 states and 5541 transitions. [2023-12-03 00:46:57,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1577 states and 5541 transitions. [2023-12-03 00:46:57,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 00:46:57,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:46:57,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:46:58,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:46:58,600 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:47:00,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:00,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5547 states to 1580 states and 5547 transitions. [2023-12-03 00:47:00,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1580 states and 5547 transitions. [2023-12-03 00:47:00,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 00:47:00,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:00,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:00,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:00,652 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 21 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:47:02,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:02,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5552 states to 1583 states and 5552 transitions. [2023-12-03 00:47:02,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1583 states and 5552 transitions. [2023-12-03 00:47:02,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 00:47:02,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:02,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:02,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:02,796 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:47:02,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:02,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5553 states to 1584 states and 5553 transitions. [2023-12-03 00:47:02,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1584 states and 5553 transitions. [2023-12-03 00:47:02,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 00:47:02,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:02,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:03,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:03,494 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:47:03,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:03,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5554 states to 1585 states and 5554 transitions. [2023-12-03 00:47:03,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1585 states and 5554 transitions. [2023-12-03 00:47:03,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 00:47:03,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:03,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:03,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:04,022 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-03 00:47:04,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:04,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5555 states to 1586 states and 5555 transitions. [2023-12-03 00:47:04,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 5555 transitions. [2023-12-03 00:47:04,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 00:47:04,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:04,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:04,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:04,571 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-03 00:47:07,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:07,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5566 states to 1590 states and 5566 transitions. [2023-12-03 00:47:07,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 5566 transitions. [2023-12-03 00:47:07,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 00:47:07,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:07,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:08,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:08,445 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 22 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:47:11,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:11,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5579 states to 1594 states and 5579 transitions. [2023-12-03 00:47:11,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 5579 transitions. [2023-12-03 00:47:11,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 00:47:11,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:11,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:11,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:11,977 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 00:47:14,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:14,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5582 states to 1596 states and 5582 transitions. [2023-12-03 00:47:14,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 5582 transitions. [2023-12-03 00:47:14,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 00:47:14,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:14,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:14,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:14,731 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 00:47:15,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:15,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5583 states to 1597 states and 5583 transitions. [2023-12-03 00:47:15,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 5583 transitions. [2023-12-03 00:47:15,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 00:47:15,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:15,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:47:15,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:47:16,133 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 25 proven. 13 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:47:20,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:47:20,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5596 states to 1601 states and 5596 transitions. [2023-12-03 00:47:20,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1601 states and 5596 transitions. [2023-12-03 00:47:20,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 00:47:20,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:47:20,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms