./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e290f0-aefd-4344-88e1-d8de59bf14ae/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e290f0-aefd-4344-88e1-d8de59bf14ae/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_79e290f0-aefd-4344-88e1-d8de59bf14ae/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e290f0-aefd-4344-88e1-d8de59bf14ae/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e290f0-aefd-4344-88e1-d8de59bf14ae/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_79e290f0-aefd-4344-88e1-d8de59bf14ae/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 1ad6d1ed8310d8e3264189ac87472d58c77647a0c63d75779b5974e889987542 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 21:44:38,800 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 21:44:38,862 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e290f0-aefd-4344-88e1-d8de59bf14ae/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-02 21:44:38,866 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 21:44:38,867 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 21:44:38,887 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 21:44:38,888 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 21:44:38,888 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 21:44:38,889 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 21:44:38,890 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 21:44:38,891 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 21:44:38,891 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 21:44:38,892 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 21:44:38,892 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 21:44:38,893 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 21:44:38,893 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 21:44:38,894 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 21:44:38,894 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 21:44:38,895 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 21:44:38,895 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 21:44:38,896 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 21:44:38,897 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 21:44:38,897 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 21:44:38,898 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:44:38,898 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 21:44:38,899 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 21:44:38,899 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 21:44:38,899 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 21:44:38,900 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 21:44:38,900 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 21:44:38,901 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_79e290f0-aefd-4344-88e1-d8de59bf14ae/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e290f0-aefd-4344-88e1-d8de59bf14ae/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ad6d1ed8310d8e3264189ac87472d58c77647a0c63d75779b5974e889987542 [2023-12-02 21:44:39,094 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 21:44:39,113 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 21:44:39,116 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 21:44:39,117 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 21:44:39,118 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 21:44:39,119 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e290f0-aefd-4344-88e1-d8de59bf14ae/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i [2023-12-02 21:44:41,820 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 21:44:42,207 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 21:44:42,208 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e290f0-aefd-4344-88e1-d8de59bf14ae/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i [2023-12-02 21:44:42,242 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e290f0-aefd-4344-88e1-d8de59bf14ae/bin/ukojak-verify-Qdu7aM0XO9/data/2842f54bc/6114a8b358b747fa81e4990a710ba6e7/FLAG83776ce0f [2023-12-02 21:44:42,256 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e290f0-aefd-4344-88e1-d8de59bf14ae/bin/ukojak-verify-Qdu7aM0XO9/data/2842f54bc/6114a8b358b747fa81e4990a710ba6e7 [2023-12-02 21:44:42,259 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 21:44:42,260 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 21:44:42,261 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 21:44:42,262 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 21:44:42,266 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 21:44:42,267 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:44:42" (1/1) ... [2023-12-02 21:44:42,268 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d1de286 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:44:42, skipping insertion in model container [2023-12-02 21:44:42,269 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:44:42" (1/1) ... [2023-12-02 21:44:42,370 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 21:44:43,167 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_79e290f0-aefd-4344-88e1-d8de59bf14ae/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i[168201,168214] [2023-12-02 21:44:43,238 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:44:43,322 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 21:44:43,524 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_79e290f0-aefd-4344-88e1-d8de59bf14ae/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i[168201,168214] [2023-12-02 21:44:43,536 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:44:43,697 INFO L206 MainTranslator]: Completed translation [2023-12-02 21:44:43,697 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:44:43 WrapperNode [2023-12-02 21:44:43,698 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 21:44:43,699 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 21:44:43,699 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 21:44:43,699 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 21:44:43,704 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:44:43" (1/1) ... [2023-12-02 21:44:43,757 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:44:43" (1/1) ... [2023-12-02 21:44:43,874 INFO L138 Inliner]: procedures = 115, calls = 2153, calls flagged for inlining = 45, calls inlined = 37, statements flattened = 5493 [2023-12-02 21:44:43,874 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 21:44:43,875 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 21:44:43,875 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 21:44:43,875 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 21:44:43,882 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:44:43" (1/1) ... [2023-12-02 21:44:43,882 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:44:43" (1/1) ... [2023-12-02 21:44:43,902 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:44:43" (1/1) ... [2023-12-02 21:44:43,902 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:44:43" (1/1) ... [2023-12-02 21:44:44,025 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:44:43" (1/1) ... [2023-12-02 21:44:44,047 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:44:43" (1/1) ... [2023-12-02 21:44:44,064 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:44:43" (1/1) ... [2023-12-02 21:44:44,077 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:44:43" (1/1) ... [2023-12-02 21:44:44,093 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 21:44:44,094 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 21:44:44,094 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 21:44:44,094 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 21:44:44,095 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:44:43" (1/1) ... [2023-12-02 21:44:44,099 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:44:44,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e290f0-aefd-4344-88e1-d8de59bf14ae/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 21:44:44,118 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e290f0-aefd-4344-88e1-d8de59bf14ae/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 21:44:44,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e290f0-aefd-4344-88e1-d8de59bf14ae/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 21:44:44,150 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_set_limit [2023-12-02 21:44:44,150 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_set_limit [2023-12-02 21:44:44,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 21:44:44,150 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2023-12-02 21:44:44,150 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2023-12-02 21:44:44,151 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2023-12-02 21:44:44,151 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2023-12-02 21:44:44,151 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_show_limit [2023-12-02 21:44:44,151 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_show_limit [2023-12-02 21:44:44,151 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_update_device [2023-12-02 21:44:44,151 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_update_device [2023-12-02 21:44:44,151 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_show_input [2023-12-02 21:44:44,152 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_show_input [2023-12-02 21:44:44,152 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_read_adc [2023-12-02 21:44:44,152 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_read_adc [2023-12-02 21:44:44,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-02 21:44:44,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-02 21:44:44,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_max16065_data [2023-12-02 21:44:44,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_max16065_data [2023-12-02 21:44:44,153 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_show_alarm [2023-12-02 21:44:44,153 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_show_alarm [2023-12-02 21:44:44,153 INFO L130 BoogieDeclarations]: Found specification of procedure LIMIT_TO_MV [2023-12-02 21:44:44,153 INFO L138 BoogieDeclarations]: Found implementation of procedure LIMIT_TO_MV [2023-12-02 21:44:44,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 21:44:44,153 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-12-02 21:44:44,153 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-12-02 21:44:44,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-12-02 21:44:44,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-12-02 21:44:44,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-12-02 21:44:44,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-12-02 21:44:44,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 21:44:44,154 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-12-02 21:44:44,154 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-12-02 21:44:44,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 21:44:44,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 21:44:44,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 21:44:44,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_max16065_data [2023-12-02 21:44:44,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_max16065_data [2023-12-02 21:44:44,155 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2023-12-02 21:44:44,155 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2023-12-02 21:44:44,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 21:44:44,156 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 21:44:44,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 21:44:44,156 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_cleanup [2023-12-02 21:44:44,156 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_cleanup [2023-12-02 21:44:44,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 21:44:44,156 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2023-12-02 21:44:44,156 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2023-12-02 21:44:44,157 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 21:44:44,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 21:44:44,157 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_file [2023-12-02 21:44:44,157 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_file [2023-12-02 21:44:44,157 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-12-02 21:44:44,157 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-12-02 21:44:44,666 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 21:44:44,669 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 21:44:49,533 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 21:44:50,471 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 21:44:50,472 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-02 21:44:50,474 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:44:50 BoogieIcfgContainer [2023-12-02 21:44:50,474 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 21:44:50,475 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 21:44:50,475 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 21:44:50,483 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 21:44:50,483 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:44:50" (1/1) ... [2023-12-02 21:44:50,491 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 21:44:50,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:50,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 875 states and 1487 transitions. [2023-12-02 21:44:50,566 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1487 transitions. [2023-12-02 21:44:50,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 21:44:50,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:50,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:50,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:51,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:44:51,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:51,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1899 states to 882 states and 1899 transitions. [2023-12-02 21:44:51,720 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1899 transitions. [2023-12-02 21:44:51,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 21:44:51,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:51,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:51,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:52,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:44:52,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:52,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2316 states to 889 states and 2316 transitions. [2023-12-02 21:44:52,716 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 2316 transitions. [2023-12-02 21:44:52,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 21:44:52,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:52,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:52,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:54,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:54,132 INFO L262 TraceCheckSpWp]: Trace formula consists of 6734 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:44:54,145 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:44:54,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:44:54,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:54,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2731 states to 895 states and 2731 transitions. [2023-12-02 21:44:54,634 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 2731 transitions. [2023-12-02 21:44:54,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 21:44:54,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:54,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:54,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:55,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:55,927 INFO L262 TraceCheckSpWp]: Trace formula consists of 6744 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:44:55,935 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:44:55,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:44:56,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:56,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3156 states to 906 states and 3156 transitions. [2023-12-02 21:44:56,544 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 3156 transitions. [2023-12-02 21:44:56,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 21:44:56,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:56,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:56,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:57,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:57,815 INFO L262 TraceCheckSpWp]: Trace formula consists of 6738 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:44:57,824 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:44:57,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:44:58,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:58,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3575 states to 914 states and 3575 transitions. [2023-12-02 21:44:58,446 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 3575 transitions. [2023-12-02 21:44:58,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 21:44:58,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:58,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:58,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:59,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:59,793 INFO L262 TraceCheckSpWp]: Trace formula consists of 6740 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:44:59,799 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:44:59,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:44:59,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:59,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3580 states to 915 states and 3580 transitions. [2023-12-02 21:44:59,887 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 3580 transitions. [2023-12-02 21:44:59,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 21:44:59,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:59,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:59,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:01,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:01,133 INFO L262 TraceCheckSpWp]: Trace formula consists of 6740 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:45:01,137 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:45:01,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:45:01,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:01,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3986 states to 918 states and 3986 transitions. [2023-12-02 21:45:01,445 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 3986 transitions. [2023-12-02 21:45:01,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 21:45:01,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:01,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:01,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:02,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:02,494 INFO L262 TraceCheckSpWp]: Trace formula consists of 6740 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:45:02,499 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:45:02,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:45:02,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:02,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4393 states to 921 states and 4393 transitions. [2023-12-02 21:45:02,814 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 4393 transitions. [2023-12-02 21:45:02,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 21:45:02,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:02,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:02,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:03,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:03,811 INFO L262 TraceCheckSpWp]: Trace formula consists of 6744 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:45:03,815 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:45:03,833 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:45:03,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:03,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4400 states to 923 states and 4400 transitions. [2023-12-02 21:45:03,921 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 4400 transitions. [2023-12-02 21:45:03,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 21:45:03,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:03,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:04,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:05,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:05,115 INFO L262 TraceCheckSpWp]: Trace formula consists of 6736 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:45:05,120 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:45:05,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:45:05,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:05,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4819 states to 930 states and 4819 transitions. [2023-12-02 21:45:05,775 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 4819 transitions. [2023-12-02 21:45:05,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 21:45:05,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:05,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:05,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:06,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:06,832 INFO L262 TraceCheckSpWp]: Trace formula consists of 6742 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:45:06,836 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:45:06,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:45:07,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:07,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5237 states to 935 states and 5237 transitions. [2023-12-02 21:45:07,295 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 5237 transitions. [2023-12-02 21:45:07,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 21:45:07,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:07,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:07,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:08,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:08,317 INFO L262 TraceCheckSpWp]: Trace formula consists of 6742 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:45:08,322 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:45:08,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:45:08,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:08,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5648 states to 940 states and 5648 transitions. [2023-12-02 21:45:08,893 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 5648 transitions. [2023-12-02 21:45:08,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 21:45:08,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:08,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:09,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:09,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:09,961 INFO L262 TraceCheckSpWp]: Trace formula consists of 6742 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:45:09,966 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:45:09,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:45:10,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:10,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6053 states to 944 states and 6053 transitions. [2023-12-02 21:45:10,427 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 6053 transitions. [2023-12-02 21:45:10,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 21:45:10,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:10,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:10,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:11,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:11,518 INFO L262 TraceCheckSpWp]: Trace formula consists of 6742 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:45:11,522 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:45:11,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:45:11,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:11,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6455 states to 948 states and 6455 transitions. [2023-12-02 21:45:11,999 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 6455 transitions. [2023-12-02 21:45:12,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 21:45:12,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:12,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:12,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:13,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:13,089 INFO L262 TraceCheckSpWp]: Trace formula consists of 6744 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:45:13,093 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:45:13,110 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:45:13,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:13,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6456 states to 949 states and 6456 transitions. [2023-12-02 21:45:13,185 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 6456 transitions. [2023-12-02 21:45:13,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 21:45:13,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:13,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:13,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:14,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:14,406 INFO L262 TraceCheckSpWp]: Trace formula consists of 6746 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:45:14,411 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:45:14,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:45:14,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:14,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6463 states to 951 states and 6463 transitions. [2023-12-02 21:45:14,496 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 6463 transitions. [2023-12-02 21:45:14,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 21:45:14,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:14,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:14,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:15,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:15,487 INFO L262 TraceCheckSpWp]: Trace formula consists of 6746 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:45:15,491 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:45:15,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:45:15,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:15,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6870 states to 954 states and 6870 transitions. [2023-12-02 21:45:15,784 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 6870 transitions. [2023-12-02 21:45:15,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 21:45:15,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:15,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:15,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:16,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:16,941 INFO L262 TraceCheckSpWp]: Trace formula consists of 6744 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:45:16,945 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:45:16,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:45:17,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:17,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6873 states to 956 states and 6873 transitions. [2023-12-02 21:45:17,016 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 6873 transitions. [2023-12-02 21:45:17,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 21:45:17,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:17,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:17,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:18,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:18,086 INFO L262 TraceCheckSpWp]: Trace formula consists of 6746 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:45:18,090 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:45:18,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:45:18,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:18,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6875 states to 957 states and 6875 transitions. [2023-12-02 21:45:18,169 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 6875 transitions. [2023-12-02 21:45:18,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 21:45:18,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:18,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:18,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:19,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:19,328 INFO L262 TraceCheckSpWp]: Trace formula consists of 6746 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:45:19,332 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:45:19,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:45:20,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:20,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7309 states to 969 states and 7309 transitions. [2023-12-02 21:45:20,523 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 7309 transitions. [2023-12-02 21:45:20,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 21:45:20,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:20,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:20,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:21,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:21,592 INFO L262 TraceCheckSpWp]: Trace formula consists of 6732 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:45:21,595 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:45:21,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:45:22,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:22,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7718 states to 974 states and 7718 transitions. [2023-12-02 21:45:22,467 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 7718 transitions. [2023-12-02 21:45:22,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 21:45:22,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:22,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:22,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:22,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:45:23,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:23,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8139 states to 981 states and 8139 transitions. [2023-12-02 21:45:23,433 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 8139 transitions. [2023-12-02 21:45:23,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 21:45:23,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:23,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:23,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:24,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:24,570 INFO L262 TraceCheckSpWp]: Trace formula consists of 6738 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:45:24,574 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:45:24,589 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:45:25,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:25,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8534 states to 983 states and 8534 transitions. [2023-12-02 21:45:25,183 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 8534 transitions. [2023-12-02 21:45:25,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 21:45:25,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:25,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:25,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:26,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:26,190 INFO L262 TraceCheckSpWp]: Trace formula consists of 6738 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:45:26,194 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:45:26,207 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:45:26,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:26,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8937 states to 985 states and 8937 transitions. [2023-12-02 21:45:26,579 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 8937 transitions. [2023-12-02 21:45:26,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 21:45:26,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:26,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:26,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:27,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:27,636 INFO L262 TraceCheckSpWp]: Trace formula consists of 6738 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:45:27,639 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:45:27,650 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:45:28,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:28,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9338 states to 987 states and 9338 transitions. [2023-12-02 21:45:28,115 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 9338 transitions. [2023-12-02 21:45:28,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 21:45:28,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:28,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:28,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:29,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:29,125 INFO L262 TraceCheckSpWp]: Trace formula consists of 6738 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:45:29,128 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:45:29,141 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:45:29,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:29,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9736 states to 989 states and 9736 transitions. [2023-12-02 21:45:29,566 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 9736 transitions. [2023-12-02 21:45:29,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 21:45:29,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:29,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:29,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:30,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:30,569 INFO L262 TraceCheckSpWp]: Trace formula consists of 6740 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:45:30,572 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:45:30,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:45:30,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:30,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9747 states to 991 states and 9747 transitions. [2023-12-02 21:45:30,714 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 9747 transitions. [2023-12-02 21:45:30,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 21:45:30,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:30,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:30,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:31,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:31,690 INFO L262 TraceCheckSpWp]: Trace formula consists of 6750 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:45:31,694 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:45:31,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:45:33,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:33,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10190 states to 1005 states and 10190 transitions. [2023-12-02 21:45:33,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 10190 transitions. [2023-12-02 21:45:33,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 21:45:33,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:33,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:33,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:34,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:34,490 INFO L262 TraceCheckSpWp]: Trace formula consists of 6740 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:45:34,493 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:45:34,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:45:34,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:34,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10593 states to 1007 states and 10593 transitions. [2023-12-02 21:45:34,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 10593 transitions. [2023-12-02 21:45:34,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 21:45:34,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:34,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:35,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:35,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:35,994 INFO L262 TraceCheckSpWp]: Trace formula consists of 6740 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:45:35,997 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:45:36,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:45:36,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:36,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10996 states to 1009 states and 10996 transitions. [2023-12-02 21:45:36,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 10996 transitions. [2023-12-02 21:45:36,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 21:45:36,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:36,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:36,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:37,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:37,489 INFO L262 TraceCheckSpWp]: Trace formula consists of 6742 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:45:37,494 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:45:37,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:45:37,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:37,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11006 states to 1011 states and 11006 transitions. [2023-12-02 21:45:37,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 11006 transitions. [2023-12-02 21:45:37,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 21:45:37,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:37,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:37,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:38,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:38,930 INFO L262 TraceCheckSpWp]: Trace formula consists of 6744 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:45:38,933 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:45:38,947 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:45:39,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:39,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11013 states to 1012 states and 11013 transitions. [2023-12-02 21:45:39,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 11013 transitions. [2023-12-02 21:45:39,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 21:45:39,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:39,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:39,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:40,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:40,261 INFO L262 TraceCheckSpWp]: Trace formula consists of 6744 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:45:40,265 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:45:40,278 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:45:41,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:41,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11435 states to 1017 states and 11435 transitions. [2023-12-02 21:45:41,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 11435 transitions. [2023-12-02 21:45:41,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 21:45:41,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:41,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:41,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:42,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:42,282 INFO L262 TraceCheckSpWp]: Trace formula consists of 6744 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:45:42,286 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:45:42,301 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:45:42,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:42,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11837 states to 1019 states and 11837 transitions. [2023-12-02 21:45:42,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 11837 transitions. [2023-12-02 21:45:42,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 21:45:42,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:42,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:42,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:43,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:43,765 INFO L262 TraceCheckSpWp]: Trace formula consists of 6744 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:45:43,768 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:45:43,783 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:45:44,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:44,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12235 states to 1021 states and 12235 transitions. [2023-12-02 21:45:44,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 12235 transitions. [2023-12-02 21:45:44,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 21:45:44,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:44,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:44,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:45,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:45,345 INFO L262 TraceCheckSpWp]: Trace formula consists of 6744 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:45:45,348 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:45:45,364 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:45:45,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:45,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12634 states to 1023 states and 12634 transitions. [2023-12-02 21:45:45,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 12634 transitions. [2023-12-02 21:45:45,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 21:45:45,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:45,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:45,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:46,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:46,914 INFO L262 TraceCheckSpWp]: Trace formula consists of 6744 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:45:46,918 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:45:46,932 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:45:47,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:47,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13038 states to 1025 states and 13038 transitions. [2023-12-02 21:45:47,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 13038 transitions. [2023-12-02 21:45:47,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 21:45:47,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:47,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:47,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:47,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:45:50,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:50,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13456 states to 1036 states and 13456 transitions. [2023-12-02 21:45:50,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 13456 transitions. [2023-12-02 21:45:50,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 21:45:50,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:50,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:50,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:50,329 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:45:50,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:50,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13457 states to 1037 states and 13457 transitions. [2023-12-02 21:45:50,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 13457 transitions. [2023-12-02 21:45:50,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 21:45:50,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:50,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:50,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:50,681 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:45:50,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:50,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13458 states to 1038 states and 13458 transitions. [2023-12-02 21:45:50,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 13458 transitions. [2023-12-02 21:45:50,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 21:45:50,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:50,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:50,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:51,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:45:52,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:52,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13857 states to 1041 states and 13857 transitions. [2023-12-02 21:45:52,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 13857 transitions. [2023-12-02 21:45:52,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 21:45:52,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:52,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:52,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:53,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:53,295 INFO L262 TraceCheckSpWp]: Trace formula consists of 6744 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:45:53,298 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:45:53,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:45:53,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:53,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13873 states to 1043 states and 13873 transitions. [2023-12-02 21:45:53,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 13873 transitions. [2023-12-02 21:45:53,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 21:45:53,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:53,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:53,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:54,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:54,859 INFO L262 TraceCheckSpWp]: Trace formula consists of 6744 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:45:54,864 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:45:54,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:45:55,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:55,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14290 states to 1048 states and 14290 transitions. [2023-12-02 21:45:55,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 14290 transitions. [2023-12-02 21:45:55,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 21:45:55,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:55,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:55,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:56,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:56,904 INFO L262 TraceCheckSpWp]: Trace formula consists of 6752 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:45:56,907 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:45:57,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:46:00,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:00,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14746 states to 1063 states and 14746 transitions. [2023-12-02 21:46:00,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 14746 transitions. [2023-12-02 21:46:00,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 21:46:00,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:00,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:00,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:01,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:01,159 INFO L262 TraceCheckSpWp]: Trace formula consists of 6744 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:46:01,163 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:46:01,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:01,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:01,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15152 states to 1065 states and 15152 transitions. [2023-12-02 21:46:01,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 15152 transitions. [2023-12-02 21:46:01,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 21:46:01,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:01,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:01,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:02,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:02,727 INFO L262 TraceCheckSpWp]: Trace formula consists of 6744 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:46:02,731 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:46:02,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:03,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:03,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15560 states to 1067 states and 15560 transitions. [2023-12-02 21:46:03,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 15560 transitions. [2023-12-02 21:46:03,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 21:46:03,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:03,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:03,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:04,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:04,294 INFO L262 TraceCheckSpWp]: Trace formula consists of 6748 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:46:04,297 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:46:04,317 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:46:05,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:05,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15987 states to 1073 states and 15987 transitions. [2023-12-02 21:46:05,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 15987 transitions. [2023-12-02 21:46:05,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 21:46:05,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:05,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:05,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:06,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:06,769 INFO L262 TraceCheckSpWp]: Trace formula consists of 6748 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:46:06,772 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:46:06,790 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:46:07,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:07,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16394 states to 1076 states and 16394 transitions. [2023-12-02 21:46:07,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 16394 transitions. [2023-12-02 21:46:07,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 21:46:07,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:07,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:07,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:08,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:08,484 INFO L262 TraceCheckSpWp]: Trace formula consists of 6750 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:46:08,487 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:46:08,508 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:46:08,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:08,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16400 states to 1078 states and 16400 transitions. [2023-12-02 21:46:08,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 16400 transitions. [2023-12-02 21:46:08,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 21:46:08,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:08,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:08,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:09,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:09,678 INFO L262 TraceCheckSpWp]: Trace formula consists of 6750 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:46:09,681 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:46:09,700 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:46:10,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:10,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16805 states to 1080 states and 16805 transitions. [2023-12-02 21:46:10,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 16805 transitions. [2023-12-02 21:46:10,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 21:46:10,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:10,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:10,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:11,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:11,302 INFO L262 TraceCheckSpWp]: Trace formula consists of 6750 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:46:11,307 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:46:11,325 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:46:11,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:11,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17210 states to 1082 states and 17210 transitions. [2023-12-02 21:46:11,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 17210 transitions. [2023-12-02 21:46:11,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 21:46:11,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:11,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:11,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:12,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:12,802 INFO L262 TraceCheckSpWp]: Trace formula consists of 6748 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:46:12,806 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:46:12,822 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:46:12,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:12,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17210 states to 1083 states and 17210 transitions. [2023-12-02 21:46:12,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 17210 transitions. [2023-12-02 21:46:12,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 21:46:12,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:12,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:13,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:13,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:14,027 INFO L262 TraceCheckSpWp]: Trace formula consists of 6750 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:46:14,030 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:46:14,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:15,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:15,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17633 states to 1091 states and 17633 transitions. [2023-12-02 21:46:15,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 17633 transitions. [2023-12-02 21:46:15,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 21:46:15,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:15,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:15,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:16,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:16,894 INFO L262 TraceCheckSpWp]: Trace formula consists of 6746 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:46:16,897 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:46:16,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:17,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:17,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17637 states to 1093 states and 17637 transitions. [2023-12-02 21:46:17,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 17637 transitions. [2023-12-02 21:46:17,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 21:46:17,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:17,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:17,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:17,562 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:46:17,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:17,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17639 states to 1094 states and 17639 transitions. [2023-12-02 21:46:17,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 17639 transitions. [2023-12-02 21:46:17,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 21:46:17,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:17,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:18,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:18,139 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:46:18,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:18,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18048 states to 1097 states and 18048 transitions. [2023-12-02 21:46:18,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 18048 transitions. [2023-12-02 21:46:18,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 21:46:18,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:18,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:18,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:19,233 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:46:20,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:20,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18450 states to 1101 states and 18450 transitions. [2023-12-02 21:46:20,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 18450 transitions. [2023-12-02 21:46:20,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 21:46:20,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:20,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:20,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:21,126 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:46:23,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:23,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18855 states to 1106 states and 18855 transitions. [2023-12-02 21:46:23,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 18855 transitions. [2023-12-02 21:46:23,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 21:46:23,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:23,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:23,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:23,235 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:46:24,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:24,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19270 states to 1110 states and 19270 transitions. [2023-12-02 21:46:24,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 19270 transitions. [2023-12-02 21:46:24,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 21:46:24,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:24,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:24,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:24,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:24,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:24,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19270 states to 1111 states and 19270 transitions. [2023-12-02 21:46:24,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 19270 transitions. [2023-12-02 21:46:24,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 21:46:24,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:24,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:24,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:25,132 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:46:25,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:25,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19270 states to 1112 states and 19270 transitions. [2023-12-02 21:46:25,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 19270 transitions. [2023-12-02 21:46:25,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 21:46:25,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:25,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:25,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:25,707 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:46:26,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:26,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19270 states to 1113 states and 19270 transitions. [2023-12-02 21:46:26,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 19270 transitions. [2023-12-02 21:46:26,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 21:46:26,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:26,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:26,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:27,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:27,158 INFO L262 TraceCheckSpWp]: Trace formula consists of 6752 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:46:27,161 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:46:27,181 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:46:27,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:27,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19270 states to 1114 states and 19270 transitions. [2023-12-02 21:46:27,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 19270 transitions. [2023-12-02 21:46:27,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 21:46:27,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:27,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:27,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:28,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:28,547 INFO L262 TraceCheckSpWp]: Trace formula consists of 6752 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:46:28,550 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:46:28,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:30,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:30,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19682 states to 1120 states and 19682 transitions. [2023-12-02 21:46:30,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 19682 transitions. [2023-12-02 21:46:30,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 21:46:30,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:30,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:30,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:31,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:31,527 INFO L262 TraceCheckSpWp]: Trace formula consists of 6754 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:46:31,531 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:46:31,552 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:46:31,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:31,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19682 states to 1121 states and 19682 transitions. [2023-12-02 21:46:31,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 19682 transitions. [2023-12-02 21:46:31,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:46:31,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:31,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:32,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:32,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:33,026 INFO L262 TraceCheckSpWp]: Trace formula consists of 6756 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:46:33,029 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:46:33,051 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:46:33,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:33,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19684 states to 1122 states and 19684 transitions. [2023-12-02 21:46:33,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 19684 transitions. [2023-12-02 21:46:33,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 21:46:33,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:33,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:33,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:34,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:34,515 INFO L262 TraceCheckSpWp]: Trace formula consists of 6754 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:46:34,519 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:46:34,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:46:40,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:40,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20156 states to 1138 states and 20156 transitions. [2023-12-02 21:46:40,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 20156 transitions. [2023-12-02 21:46:40,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 21:46:40,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:40,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:40,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:41,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:41,104 INFO L262 TraceCheckSpWp]: Trace formula consists of 6746 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:46:41,107 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:46:41,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:41,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:41,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20168 states to 1140 states and 20168 transitions. [2023-12-02 21:46:41,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 20168 transitions. [2023-12-02 21:46:41,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 21:46:41,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:41,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:42,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:43,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:43,041 INFO L262 TraceCheckSpWp]: Trace formula consists of 6754 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:46:43,044 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:46:43,065 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:46:43,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:43,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20168 states to 1141 states and 20168 transitions. [2023-12-02 21:46:43,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 20168 transitions. [2023-12-02 21:46:43,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 21:46:43,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:43,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:43,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:44,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:44,483 INFO L262 TraceCheckSpWp]: Trace formula consists of 6746 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:46:44,486 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:46:44,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:45,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:45,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20575 states to 1143 states and 20575 transitions. [2023-12-02 21:46:45,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 20575 transitions. [2023-12-02 21:46:45,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 21:46:45,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:45,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:45,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:46,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:46,098 INFO L262 TraceCheckSpWp]: Trace formula consists of 6746 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:46:46,101 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:46:46,116 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:46:46,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:46,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20576 states to 1144 states and 20576 transitions. [2023-12-02 21:46:46,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 20576 transitions. [2023-12-02 21:46:46,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 21:46:46,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:46,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:46,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:47,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:47,419 INFO L262 TraceCheckSpWp]: Trace formula consists of 6750 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:46:47,422 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:46:47,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:47,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:47,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20580 states to 1146 states and 20580 transitions. [2023-12-02 21:46:47,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 20580 transitions. [2023-12-02 21:46:47,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 21:46:47,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:47,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:47,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:48,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:48,689 INFO L262 TraceCheckSpWp]: Trace formula consists of 6748 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:46:48,693 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:46:48,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:48,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:48,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20580 states to 1147 states and 20580 transitions. [2023-12-02 21:46:48,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 20580 transitions. [2023-12-02 21:46:48,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 21:46:48,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:48,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:48,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:49,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:49,853 INFO L262 TraceCheckSpWp]: Trace formula consists of 6748 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:46:49,856 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:46:49,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:50,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:50,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20589 states to 1149 states and 20589 transitions. [2023-12-02 21:46:50,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 20589 transitions. [2023-12-02 21:46:50,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 21:46:50,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:50,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:50,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:51,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:51,738 INFO L262 TraceCheckSpWp]: Trace formula consists of 6748 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:46:51,741 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:46:51,758 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:46:52,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:52,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20592 states to 1150 states and 20592 transitions. [2023-12-02 21:46:52,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 20592 transitions. [2023-12-02 21:46:52,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 21:46:52,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:52,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:52,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:53,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:53,210 INFO L262 TraceCheckSpWp]: Trace formula consists of 6748 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:46:53,213 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:46:53,230 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:46:53,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:53,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20593 states to 1151 states and 20593 transitions. [2023-12-02 21:46:53,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 20593 transitions. [2023-12-02 21:46:53,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 21:46:53,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:53,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:53,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:54,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:54,535 INFO L262 TraceCheckSpWp]: Trace formula consists of 6748 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:46:54,539 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:46:54,559 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:46:54,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:54,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20601 states to 1152 states and 20601 transitions. [2023-12-02 21:46:54,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 20601 transitions. [2023-12-02 21:46:54,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 21:46:54,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:54,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:54,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:55,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:55,782 INFO L262 TraceCheckSpWp]: Trace formula consists of 6750 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:46:55,785 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:46:55,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:55,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:55,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20602 states to 1153 states and 20602 transitions. [2023-12-02 21:46:55,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 20602 transitions. [2023-12-02 21:46:55,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 21:46:55,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:55,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:56,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:57,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:57,122 INFO L262 TraceCheckSpWp]: Trace formula consists of 6750 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:46:57,127 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:46:57,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:46:58,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:58,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20611 states to 1155 states and 20611 transitions. [2023-12-02 21:46:58,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 20611 transitions. [2023-12-02 21:46:58,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 21:46:58,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:58,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:58,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:59,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:59,206 INFO L262 TraceCheckSpWp]: Trace formula consists of 6750 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:46:59,209 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:46:59,229 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:46:59,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:59,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20615 states to 1156 states and 20615 transitions. [2023-12-02 21:46:59,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 20615 transitions. [2023-12-02 21:46:59,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 21:46:59,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:59,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:59,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:00,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:00,743 INFO L262 TraceCheckSpWp]: Trace formula consists of 6750 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:47:00,746 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:47:00,764 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:47:00,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:00,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20615 states to 1157 states and 20615 transitions. [2023-12-02 21:47:00,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 20615 transitions. [2023-12-02 21:47:00,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 21:47:00,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:00,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:00,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:01,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:01,969 INFO L262 TraceCheckSpWp]: Trace formula consists of 6750 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:47:01,972 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:47:01,990 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:47:02,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:02,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20619 states to 1158 states and 20619 transitions. [2023-12-02 21:47:02,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 20619 transitions. [2023-12-02 21:47:02,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 21:47:02,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:02,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:02,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:03,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:03,430 INFO L262 TraceCheckSpWp]: Trace formula consists of 6750 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:47:03,433 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:47:03,451 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:47:03,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:03,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20620 states to 1159 states and 20620 transitions. [2023-12-02 21:47:03,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 20620 transitions. [2023-12-02 21:47:03,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 21:47:03,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:03,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:03,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:04,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:04,751 INFO L262 TraceCheckSpWp]: Trace formula consists of 6752 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:47:04,753 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:47:04,772 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:47:04,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:04,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20621 states to 1160 states and 20621 transitions. [2023-12-02 21:47:04,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 20621 transitions. [2023-12-02 21:47:04,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 21:47:04,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:04,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:04,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:05,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:05,879 INFO L262 TraceCheckSpWp]: Trace formula consists of 6752 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:47:05,882 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:47:05,906 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:47:06,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:06,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20622 states to 1161 states and 20622 transitions. [2023-12-02 21:47:06,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 20622 transitions. [2023-12-02 21:47:06,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 21:47:06,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:06,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:06,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:07,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:07,096 INFO L262 TraceCheckSpWp]: Trace formula consists of 6752 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:47:07,099 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:47:07,117 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:47:07,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:07,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20623 states to 1162 states and 20623 transitions. [2023-12-02 21:47:07,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 20623 transitions. [2023-12-02 21:47:07,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 21:47:07,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:07,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:07,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:08,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:08,627 INFO L262 TraceCheckSpWp]: Trace formula consists of 6752 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:47:08,630 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:47:08,650 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:47:08,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:08,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20624 states to 1163 states and 20624 transitions. [2023-12-02 21:47:08,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 20624 transitions. [2023-12-02 21:47:08,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 21:47:08,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:08,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:09,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:09,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:09,940 INFO L262 TraceCheckSpWp]: Trace formula consists of 6752 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:47:09,944 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:47:09,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:47:10,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:10,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20632 states to 1165 states and 20632 transitions. [2023-12-02 21:47:10,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 20632 transitions. [2023-12-02 21:47:10,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 21:47:10,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:10,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:11,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:12,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:12,041 INFO L262 TraceCheckSpWp]: Trace formula consists of 6744 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:47:12,044 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:47:12,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:47:12,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:12,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20632 states to 1166 states and 20632 transitions. [2023-12-02 21:47:12,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 20632 transitions. [2023-12-02 21:47:12,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 21:47:12,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:12,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:12,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:13,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:13,618 INFO L262 TraceCheckSpWp]: Trace formula consists of 6746 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:47:13,622 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:47:13,638 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:47:14,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:14,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20632 states to 1167 states and 20632 transitions. [2023-12-02 21:47:14,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 20632 transitions. [2023-12-02 21:47:14,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 21:47:14,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:14,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:14,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:15,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:15,131 INFO L262 TraceCheckSpWp]: Trace formula consists of 6748 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:47:15,135 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:47:15,152 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:47:15,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:15,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20632 states to 1168 states and 20632 transitions. [2023-12-02 21:47:15,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 20632 transitions. [2023-12-02 21:47:15,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 21:47:15,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:15,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:15,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:16,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:16,751 INFO L262 TraceCheckSpWp]: Trace formula consists of 6750 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:47:16,755 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:47:16,773 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:47:18,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:18,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21047 states to 1173 states and 21047 transitions. [2023-12-02 21:47:18,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 21047 transitions. [2023-12-02 21:47:18,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 21:47:18,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:18,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:18,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:19,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:19,204 INFO L262 TraceCheckSpWp]: Trace formula consists of 6750 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:47:19,207 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:47:19,227 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:47:20,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:20,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21463 states to 1178 states and 21463 transitions. [2023-12-02 21:47:20,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 21463 transitions. [2023-12-02 21:47:20,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 21:47:20,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:20,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:20,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:21,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:21,627 INFO L262 TraceCheckSpWp]: Trace formula consists of 6750 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:47:21,630 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:47:21,648 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:47:23,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:23,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21881 states to 1183 states and 21881 transitions. [2023-12-02 21:47:23,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 21881 transitions. [2023-12-02 21:47:23,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 21:47:23,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:23,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:23,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:24,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:24,172 INFO L262 TraceCheckSpWp]: Trace formula consists of 6750 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:47:24,175 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:47:24,197 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:47:25,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:25,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22288 states to 1186 states and 22288 transitions. [2023-12-02 21:47:25,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 22288 transitions. [2023-12-02 21:47:25,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 21:47:25,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:25,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:25,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:26,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:26,207 INFO L262 TraceCheckSpWp]: Trace formula consists of 6750 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:47:26,211 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:47:26,231 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:47:27,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:27,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22695 states to 1189 states and 22695 transitions. [2023-12-02 21:47:27,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 22695 transitions. [2023-12-02 21:47:27,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 21:47:27,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:27,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:27,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:28,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:28,314 INFO L262 TraceCheckSpWp]: Trace formula consists of 6752 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:47:28,317 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:47:28,336 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:47:30,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:30,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23120 states to 1195 states and 23120 transitions. [2023-12-02 21:47:30,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 23120 transitions. [2023-12-02 21:47:30,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 21:47:30,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:30,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:30,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:31,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:31,573 INFO L262 TraceCheckSpWp]: Trace formula consists of 6752 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:47:31,576 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:47:31,597 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:47:32,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:32,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23533 states to 1199 states and 23533 transitions. [2023-12-02 21:47:32,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 23533 transitions. [2023-12-02 21:47:32,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 21:47:32,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:32,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:33,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:33,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:34,004 INFO L262 TraceCheckSpWp]: Trace formula consists of 6746 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:47:34,008 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:47:34,026 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:47:34,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:34,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23544 states to 1201 states and 23544 transitions. [2023-12-02 21:47:34,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 23544 transitions. [2023-12-02 21:47:34,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 21:47:34,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:34,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:34,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:35,123 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:47:35,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:35,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23545 states to 1202 states and 23545 transitions. [2023-12-02 21:47:35,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 23545 transitions. [2023-12-02 21:47:35,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:47:35,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:35,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:35,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:36,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:36,578 INFO L262 TraceCheckSpWp]: Trace formula consists of 6756 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:47:36,581 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:47:36,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:47:37,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:37,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23545 states to 1203 states and 23545 transitions. [2023-12-02 21:47:37,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 23545 transitions. [2023-12-02 21:47:37,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 21:47:37,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:37,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:37,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:38,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:38,106 INFO L262 TraceCheckSpWp]: Trace formula consists of 6748 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:47:38,109 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:47:38,126 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:47:39,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:39,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23556 states to 1205 states and 23556 transitions. [2023-12-02 21:47:39,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 23556 transitions. [2023-12-02 21:47:39,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 21:47:39,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:39,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:39,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:39,304 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:47:39,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:39,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23556 states to 1206 states and 23556 transitions. [2023-12-02 21:47:39,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 23556 transitions. [2023-12-02 21:47:39,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 21:47:39,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:39,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:39,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:40,121 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:47:43,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:43,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23960 states to 1212 states and 23960 transitions. [2023-12-02 21:47:43,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 23960 transitions. [2023-12-02 21:47:43,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:47:43,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:43,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:43,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:44,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:44,256 INFO L262 TraceCheckSpWp]: Trace formula consists of 6758 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:47:44,260 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:47:44,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:47:44,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:44,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23962 states to 1213 states and 23962 transitions. [2023-12-02 21:47:44,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 23962 transitions. [2023-12-02 21:47:44,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:47:44,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:44,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:44,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:45,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:46,010 INFO L262 TraceCheckSpWp]: Trace formula consists of 6758 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:47:46,013 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:47:46,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:47:54,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:54,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24448 states to 1231 states and 24448 transitions. [2023-12-02 21:47:54,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 24448 transitions. [2023-12-02 21:47:54,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:47:54,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:54,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:54,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:55,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:55,539 INFO L262 TraceCheckSpWp]: Trace formula consists of 6758 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:47:55,543 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:47:55,573 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:47:59,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:59,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24877 states to 1240 states and 24877 transitions. [2023-12-02 21:47:59,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 24877 transitions. [2023-12-02 21:47:59,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:47:59,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:59,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:59,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:00,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:00,479 INFO L262 TraceCheckSpWp]: Trace formula consists of 6756 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:48:00,483 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:48:00,508 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:48:01,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:01,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24877 states to 1241 states and 24877 transitions. [2023-12-02 21:48:01,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 24877 transitions. [2023-12-02 21:48:01,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:48:01,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:01,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:01,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:02,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:02,249 INFO L262 TraceCheckSpWp]: Trace formula consists of 6758 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:48:02,252 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:48:02,274 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:48:02,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:02,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24877 states to 1242 states and 24877 transitions. [2023-12-02 21:48:02,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 24877 transitions. [2023-12-02 21:48:02,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 21:48:02,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:02,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:02,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:03,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:03,867 INFO L262 TraceCheckSpWp]: Trace formula consists of 6750 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:48:03,870 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:48:03,892 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:48:05,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:05,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24889 states to 1244 states and 24889 transitions. [2023-12-02 21:48:05,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 24889 transitions. [2023-12-02 21:48:05,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 21:48:05,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:05,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:05,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:06,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:06,163 INFO L262 TraceCheckSpWp]: Trace formula consists of 6752 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:48:06,166 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:48:06,186 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:48:07,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:07,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24899 states to 1246 states and 24899 transitions. [2023-12-02 21:48:07,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 24899 transitions. [2023-12-02 21:48:07,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 21:48:07,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:07,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:07,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:08,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:08,616 INFO L262 TraceCheckSpWp]: Trace formula consists of 6752 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:48:08,619 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:48:08,638 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:48:09,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:09,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24900 states to 1247 states and 24900 transitions. [2023-12-02 21:48:09,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 24900 transitions. [2023-12-02 21:48:09,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 21:48:09,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:09,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:09,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:10,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:10,263 INFO L262 TraceCheckSpWp]: Trace formula consists of 6754 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:48:10,267 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:48:10,288 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 21:48:10,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:10,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24901 states to 1248 states and 24901 transitions. [2023-12-02 21:48:10,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 24901 transitions. [2023-12-02 21:48:10,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 21:48:10,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:10,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:10,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:11,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:11,588 INFO L262 TraceCheckSpWp]: Trace formula consists of 6752 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:48:11,592 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:48:11,612 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:48:12,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:12,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24903 states to 1249 states and 24903 transitions. [2023-12-02 21:48:12,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 24903 transitions. [2023-12-02 21:48:12,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 21:48:12,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:12,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:12,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:12,418 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:48:13,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:13,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25298 states to 1251 states and 25298 transitions. [2023-12-02 21:48:13,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 25298 transitions. [2023-12-02 21:48:13,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 21:48:13,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:13,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:13,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:13,521 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:48:14,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:14,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25307 states to 1253 states and 25307 transitions. [2023-12-02 21:48:14,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 25307 transitions. [2023-12-02 21:48:14,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 21:48:14,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:14,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:14,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:14,600 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:48:16,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:16,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25713 states to 1257 states and 25713 transitions. [2023-12-02 21:48:16,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 25713 transitions. [2023-12-02 21:48:16,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 21:48:16,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:16,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:16,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:16,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:48:16,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:16,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25713 states to 1258 states and 25713 transitions. [2023-12-02 21:48:16,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 25713 transitions. [2023-12-02 21:48:16,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 21:48:16,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:16,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:16,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:17,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:17,811 INFO L262 TraceCheckSpWp]: Trace formula consists of 6754 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:48:17,815 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:48:17,839 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:48:19,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:19,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25722 states to 1260 states and 25722 transitions. [2023-12-02 21:48:19,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 25722 transitions. [2023-12-02 21:48:19,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 21:48:19,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:19,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:19,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:20,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:20,115 INFO L262 TraceCheckSpWp]: Trace formula consists of 6754 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:48:20,119 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:48:20,140 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:48:20,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:20,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25724 states to 1261 states and 25724 transitions. [2023-12-02 21:48:20,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 25724 transitions. [2023-12-02 21:48:20,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 21:48:20,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:20,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:20,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:21,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:21,785 INFO L262 TraceCheckSpWp]: Trace formula consists of 6754 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:48:21,789 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:48:21,812 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:48:22,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:22,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25734 states to 1262 states and 25734 transitions. [2023-12-02 21:48:22,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 25734 transitions. [2023-12-02 21:48:22,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 21:48:22,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:22,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:22,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:23,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:23,553 INFO L262 TraceCheckSpWp]: Trace formula consists of 6754 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:48:23,557 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:48:23,577 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:48:24,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:24,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25735 states to 1263 states and 25735 transitions. [2023-12-02 21:48:24,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 25735 transitions. [2023-12-02 21:48:24,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 21:48:24,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:24,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:24,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:25,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:25,294 INFO L262 TraceCheckSpWp]: Trace formula consists of 6756 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:48:25,297 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:48:25,322 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:48:25,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:25,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25739 states to 1265 states and 25739 transitions. [2023-12-02 21:48:25,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 25739 transitions. [2023-12-02 21:48:25,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 21:48:25,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:25,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:25,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:26,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:26,566 INFO L262 TraceCheckSpWp]: Trace formula consists of 6754 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:48:26,570 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:48:26,590 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:48:26,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:26,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25739 states to 1266 states and 25739 transitions. [2023-12-02 21:48:26,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 25739 transitions. [2023-12-02 21:48:26,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 21:48:26,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:26,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:26,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:27,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:27,835 INFO L262 TraceCheckSpWp]: Trace formula consists of 6754 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:48:27,838 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:48:27,859 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:48:28,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:28,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25754 states to 1268 states and 25754 transitions. [2023-12-02 21:48:28,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 25754 transitions. [2023-12-02 21:48:28,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 21:48:28,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:28,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:29,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:29,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:29,986 INFO L262 TraceCheckSpWp]: Trace formula consists of 6754 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:48:29,989 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:48:30,008 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:48:30,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:30,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25763 states to 1269 states and 25763 transitions. [2023-12-02 21:48:30,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 25763 transitions. [2023-12-02 21:48:30,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 21:48:30,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:30,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:30,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:31,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:31,676 INFO L262 TraceCheckSpWp]: Trace formula consists of 6754 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:48:31,680 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:48:31,701 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 21:48:31,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:31,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25765 states to 1270 states and 25765 transitions. [2023-12-02 21:48:31,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 25765 transitions. [2023-12-02 21:48:31,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 21:48:31,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:31,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:31,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:32,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:48:39,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:39,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26192 states to 1285 states and 26192 transitions. [2023-12-02 21:48:39,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 26192 transitions. [2023-12-02 21:48:39,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 21:48:39,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:39,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:39,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:40,040 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:48:41,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:41,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26203 states to 1287 states and 26203 transitions. [2023-12-02 21:48:41,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 26203 transitions. [2023-12-02 21:48:41,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 21:48:41,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:41,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:41,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:41,310 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:48:41,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:41,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26205 states to 1288 states and 26205 transitions. [2023-12-02 21:48:41,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 26205 transitions. [2023-12-02 21:48:41,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 21:48:41,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:41,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:42,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:42,219 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:48:47,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:47,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26642 states to 1298 states and 26642 transitions. [2023-12-02 21:48:47,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 26642 transitions. [2023-12-02 21:48:47,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:48:47,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:47,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:47,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:48,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:48,263 INFO L262 TraceCheckSpWp]: Trace formula consists of 6760 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:48:48,266 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:48:48,387 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:48:49,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:49,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26643 states to 1299 states and 26643 transitions. [2023-12-02 21:48:49,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 26643 transitions. [2023-12-02 21:48:49,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:48:49,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:49,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:49,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:50,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:50,077 INFO L262 TraceCheckSpWp]: Trace formula consists of 6760 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:48:50,081 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:48:50,108 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:48:51,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:51,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27046 states to 1303 states and 27046 transitions. [2023-12-02 21:48:51,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 27046 transitions. [2023-12-02 21:48:51,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:48:51,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:51,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:51,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:52,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:52,452 INFO L262 TraceCheckSpWp]: Trace formula consists of 6760 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:48:52,456 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:48:52,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:49:02,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:49:02,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27540 states to 1322 states and 27540 transitions. [2023-12-02 21:49:02,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 27540 transitions. [2023-12-02 21:49:02,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:49:02,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:49:02,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:49:02,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:03,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:04,011 INFO L262 TraceCheckSpWp]: Trace formula consists of 6760 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:49:04,014 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:49:04,038 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:49:04,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:49:04,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27540 states to 1323 states and 27540 transitions. [2023-12-02 21:49:04,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1323 states and 27540 transitions. [2023-12-02 21:49:04,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:49:04,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:49:04,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:49:04,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:05,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:05,858 INFO L262 TraceCheckSpWp]: Trace formula consists of 6756 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:49:05,861 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:49:05,887 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:49:06,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:49:06,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27540 states to 1324 states and 27540 transitions. [2023-12-02 21:49:06,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1324 states and 27540 transitions. [2023-12-02 21:49:06,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:49:06,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:49:06,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:49:06,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:07,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:07,223 INFO L262 TraceCheckSpWp]: Trace formula consists of 6756 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:49:07,226 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:49:07,245 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:49:08,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:49:08,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27550 states to 1326 states and 27550 transitions. [2023-12-02 21:49:08,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1326 states and 27550 transitions. [2023-12-02 21:49:08,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:49:08,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:49:08,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:49:08,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:09,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:09,710 INFO L262 TraceCheckSpWp]: Trace formula consists of 6756 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:49:09,713 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:49:09,741 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:49:10,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:49:10,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27553 states to 1328 states and 27553 transitions. [2023-12-02 21:49:10,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 27553 transitions. [2023-12-02 21:49:10,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:49:10,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:49:10,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:49:10,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:11,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:11,648 INFO L262 TraceCheckSpWp]: Trace formula consists of 6758 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:49:11,651 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:49:11,675 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:49:11,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:49:11,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27555 states to 1329 states and 27555 transitions. [2023-12-02 21:49:11,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 27555 transitions. [2023-12-02 21:49:11,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:49:11,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:49:11,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:49:12,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:13,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:13,069 INFO L262 TraceCheckSpWp]: Trace formula consists of 6756 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:49:13,072 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:49:13,098 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:49:13,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:49:13,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27558 states to 1330 states and 27558 transitions. [2023-12-02 21:49:13,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 27558 transitions. [2023-12-02 21:49:13,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:49:13,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:49:13,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:49:13,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:14,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:14,903 INFO L262 TraceCheckSpWp]: Trace formula consists of 6756 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:49:14,906 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:49:14,924 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:49:15,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:49:15,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27561 states to 1331 states and 27561 transitions. [2023-12-02 21:49:15,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 27561 transitions. [2023-12-02 21:49:15,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:49:15,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:49:15,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:49:15,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:16,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:16,721 INFO L262 TraceCheckSpWp]: Trace formula consists of 6758 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:49:16,724 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:49:16,745 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:49:17,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:49:17,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27566 states to 1333 states and 27566 transitions. [2023-12-02 21:49:17,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 27566 transitions. [2023-12-02 21:49:17,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:49:17,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:49:17,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:49:17,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:18,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:18,791 INFO L262 TraceCheckSpWp]: Trace formula consists of 6756 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:49:18,795 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:49:18,820 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:49:18,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:49:18,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27566 states to 1334 states and 27566 transitions. [2023-12-02 21:49:18,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 27566 transitions. [2023-12-02 21:49:18,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:49:18,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:49:18,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:49:19,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:19,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:20,027 INFO L262 TraceCheckSpWp]: Trace formula consists of 6756 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:49:20,031 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:49:20,058 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:49:20,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:49:20,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27567 states to 1335 states and 27567 transitions. [2023-12-02 21:49:20,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 27567 transitions. [2023-12-02 21:49:20,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:49:20,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:49:20,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:49:20,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:21,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:21,440 INFO L262 TraceCheckSpWp]: Trace formula consists of 6756 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:49:21,443 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:49:21,470 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:49:22,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:49:22,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27570 states to 1336 states and 27570 transitions. [2023-12-02 21:49:22,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 27570 transitions. [2023-12-02 21:49:22,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:49:22,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:49:22,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:49:22,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:23,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:23,352 INFO L262 TraceCheckSpWp]: Trace formula consists of 6756 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:49:23,356 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:49:23,382 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:49:24,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:49:24,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27578 states to 1337 states and 27578 transitions. [2023-12-02 21:49:24,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 27578 transitions. [2023-12-02 21:49:24,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:49:24,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:49:24,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:49:24,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:25,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:25,121 INFO L262 TraceCheckSpWp]: Trace formula consists of 6756 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:49:25,125 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:49:25,149 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:49:25,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:49:25,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27581 states to 1338 states and 27581 transitions. [2023-12-02 21:49:25,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 27581 transitions. [2023-12-02 21:49:25,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:49:25,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:49:25,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:49:26,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:27,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:27,270 INFO L262 TraceCheckSpWp]: Trace formula consists of 6758 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:49:27,273 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:49:27,299 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:49:28,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:49:28,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27584 states to 1339 states and 27584 transitions. [2023-12-02 21:49:28,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 27584 transitions. [2023-12-02 21:49:28,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:49:28,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:49:28,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:49:28,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:29,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:29,182 INFO L262 TraceCheckSpWp]: Trace formula consists of 6758 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:49:29,186 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:49:29,216 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:49:30,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:49:30,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27587 states to 1340 states and 27587 transitions. [2023-12-02 21:49:30,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 27587 transitions. [2023-12-02 21:49:30,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:49:30,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:49:30,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:49:30,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:31,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:31,178 INFO L262 TraceCheckSpWp]: Trace formula consists of 6758 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:49:31,181 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:49:31,212 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:49:33,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:49:33,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27596 states to 1342 states and 27596 transitions. [2023-12-02 21:49:33,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 27596 transitions. [2023-12-02 21:49:33,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:49:33,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:49:33,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:49:33,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:34,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:34,212 INFO L262 TraceCheckSpWp]: Trace formula consists of 6758 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:49:34,215 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:49:34,243 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:49:35,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:49:35,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27599 states to 1344 states and 27599 transitions. [2023-12-02 21:49:35,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 27599 transitions. [2023-12-02 21:49:35,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:49:35,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:49:35,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:49:35,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:36,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:36,304 INFO L262 TraceCheckSpWp]: Trace formula consists of 6760 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:49:36,307 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:49:36,328 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:49:36,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:49:36,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27601 states to 1345 states and 27601 transitions. [2023-12-02 21:49:36,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 27601 transitions. [2023-12-02 21:49:36,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:49:36,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:49:36,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:49:36,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:37,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:37,533 INFO L262 TraceCheckSpWp]: Trace formula consists of 6758 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:49:37,536 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:49:37,561 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:49:37,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:49:37,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27602 states to 1346 states and 27602 transitions. [2023-12-02 21:49:37,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 27602 transitions. [2023-12-02 21:49:37,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:49:37,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:49:37,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:49:37,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:38,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:38,907 INFO L262 TraceCheckSpWp]: Trace formula consists of 6758 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:49:38,910 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:49:38,934 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:49:39,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:49:39,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27603 states to 1348 states and 27603 transitions. [2023-12-02 21:49:39,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 27603 transitions. [2023-12-02 21:49:39,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:49:39,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:49:39,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:49:39,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:40,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:40,390 INFO L262 TraceCheckSpWp]: Trace formula consists of 6760 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:49:40,393 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:49:40,417 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:49:41,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:49:41,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27605 states to 1349 states and 27605 transitions. [2023-12-02 21:49:41,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 27605 transitions. [2023-12-02 21:49:41,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:49:41,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:49:41,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:49:41,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:42,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:42,176 INFO L262 TraceCheckSpWp]: Trace formula consists of 6760 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:49:42,180 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:49:42,207 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:49:48,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:49:48,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28041 states to 1360 states and 28041 transitions. [2023-12-02 21:49:48,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 28041 transitions. [2023-12-02 21:49:48,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 21:49:48,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:49:48,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:49:48,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:49,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:49,641 INFO L262 TraceCheckSpWp]: Trace formula consists of 6750 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:49:49,644 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:49:49,664 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:49:50,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:49:50,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28052 states to 1362 states and 28052 transitions. [2023-12-02 21:49:50,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 28052 transitions. [2023-12-02 21:49:50,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 21:49:50,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:49:50,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:49:50,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:51,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:51,612 INFO L262 TraceCheckSpWp]: Trace formula consists of 6752 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:49:51,616 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:49:51,636 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:49:52,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:49:52,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28065 states to 1364 states and 28065 transitions. [2023-12-02 21:49:52,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 28065 transitions. [2023-12-02 21:49:52,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 21:49:52,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:49:52,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:49:52,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:53,104 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:49:53,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:49:53,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28066 states to 1365 states and 28066 transitions. [2023-12-02 21:49:53,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 28066 transitions. [2023-12-02 21:49:53,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 21:49:53,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:49:53,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:49:53,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:54,036 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:49:55,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:49:55,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28461 states to 1367 states and 28461 transitions. [2023-12-02 21:49:55,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 28461 transitions. [2023-12-02 21:49:55,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 21:49:55,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:49:55,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:49:55,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:55,311 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:49:56,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:49:56,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28474 states to 1369 states and 28474 transitions. [2023-12-02 21:49:56,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1369 states and 28474 transitions. [2023-12-02 21:49:56,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 21:49:56,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:49:56,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:49:56,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:57,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:57,130 INFO L262 TraceCheckSpWp]: Trace formula consists of 6754 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:49:57,133 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:49:57,155 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:49:57,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:49:57,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28487 states to 1371 states and 28487 transitions. [2023-12-02 21:49:57,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 28487 transitions. [2023-12-02 21:49:57,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:49:57,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:49:57,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:49:57,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:58,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:58,327 INFO L262 TraceCheckSpWp]: Trace formula consists of 6758 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:49:58,331 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:49:58,356 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 21:49:58,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:49:58,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28488 states to 1372 states and 28488 transitions. [2023-12-02 21:49:58,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 28488 transitions. [2023-12-02 21:49:58,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 21:49:58,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:49:58,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:49:58,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:59,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:59,609 INFO L262 TraceCheckSpWp]: Trace formula consists of 6762 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:49:59,612 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:49:59,635 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:50:00,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:50:00,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28490 states to 1373 states and 28490 transitions. [2023-12-02 21:50:00,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 28490 transitions. [2023-12-02 21:50:00,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:50:00,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:50:00,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:50:00,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:01,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:01,504 INFO L262 TraceCheckSpWp]: Trace formula consists of 6756 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:50:01,507 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:50:01,528 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:50:03,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:50:03,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28505 states to 1375 states and 28505 transitions. [2023-12-02 21:50:03,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1375 states and 28505 transitions. [2023-12-02 21:50:03,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:50:03,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:50:03,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:50:03,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:04,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:04,170 INFO L262 TraceCheckSpWp]: Trace formula consists of 6756 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:50:04,173 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:50:04,196 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:50:04,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:50:04,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28506 states to 1376 states and 28506 transitions. [2023-12-02 21:50:04,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1376 states and 28506 transitions. [2023-12-02 21:50:04,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:50:04,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:50:04,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:50:04,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:05,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:05,731 INFO L262 TraceCheckSpWp]: Trace formula consists of 6758 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:50:05,735 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:50:05,762 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:50:06,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:50:06,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28507 states to 1377 states and 28507 transitions. [2023-12-02 21:50:06,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 28507 transitions. [2023-12-02 21:50:06,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 21:50:06,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:50:06,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:50:06,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:07,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:07,206 INFO L262 TraceCheckSpWp]: Trace formula consists of 6762 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:50:07,209 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:50:07,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:50:18,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:50:18,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29005 states to 1397 states and 29005 transitions. [2023-12-02 21:50:18,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 29005 transitions. [2023-12-02 21:50:18,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:50:18,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:50:18,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:50:18,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:19,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:20,013 INFO L262 TraceCheckSpWp]: Trace formula consists of 6756 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:50:20,016 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:50:20,043 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:50:20,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:50:20,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29006 states to 1398 states and 29006 transitions. [2023-12-02 21:50:20,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1398 states and 29006 transitions. [2023-12-02 21:50:20,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:50:20,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:50:20,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:50:20,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:21,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:21,919 INFO L262 TraceCheckSpWp]: Trace formula consists of 6756 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:50:21,922 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:50:21,943 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:50:22,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:50:22,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29007 states to 1399 states and 29007 transitions. [2023-12-02 21:50:22,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 29007 transitions. [2023-12-02 21:50:22,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:50:22,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:50:22,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:50:22,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:23,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:23,985 INFO L262 TraceCheckSpWp]: Trace formula consists of 6760 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:50:23,988 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:50:24,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:50:26,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:50:26,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29405 states to 1404 states and 29405 transitions. [2023-12-02 21:50:26,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1404 states and 29405 transitions. [2023-12-02 21:50:26,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 21:50:26,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:50:26,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:50:26,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:27,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:27,914 INFO L262 TraceCheckSpWp]: Trace formula consists of 6762 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:50:27,918 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:50:27,945 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:50:28,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:50:28,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29405 states to 1405 states and 29405 transitions. [2023-12-02 21:50:28,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 29405 transitions. [2023-12-02 21:50:28,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:50:28,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:50:28,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:50:29,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:30,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:30,134 INFO L262 TraceCheckSpWp]: Trace formula consists of 6760 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:50:30,138 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:50:30,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:50:32,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:50:32,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29795 states to 1408 states and 29795 transitions. [2023-12-02 21:50:32,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 29795 transitions. [2023-12-02 21:50:32,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 21:50:32,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:50:32,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:50:32,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:33,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:33,168 INFO L262 TraceCheckSpWp]: Trace formula consists of 6762 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:50:33,172 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:50:33,198 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:50:40,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:50:40,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30235 states to 1420 states and 30235 transitions. [2023-12-02 21:50:40,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1420 states and 30235 transitions. [2023-12-02 21:50:40,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:50:40,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:50:40,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:50:40,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:41,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:41,652 INFO L262 TraceCheckSpWp]: Trace formula consists of 6756 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:50:41,656 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:50:41,685 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:50:42,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:50:42,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30236 states to 1421 states and 30236 transitions. [2023-12-02 21:50:42,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 30236 transitions. [2023-12-02 21:50:42,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:50:42,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:50:42,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:50:42,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:43,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:43,684 INFO L262 TraceCheckSpWp]: Trace formula consists of 6756 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:50:43,687 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:50:43,706 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:50:44,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:50:44,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30236 states to 1422 states and 30236 transitions. [2023-12-02 21:50:44,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 30236 transitions. [2023-12-02 21:50:44,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:50:44,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:50:44,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:50:44,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:45,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:45,175 INFO L262 TraceCheckSpWp]: Trace formula consists of 6758 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:50:45,178 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:50:45,207 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 21:50:45,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:50:45,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30237 states to 1423 states and 30237 transitions. [2023-12-02 21:50:45,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 30237 transitions. [2023-12-02 21:50:45,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:50:45,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:50:45,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:50:45,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:46,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:46,756 INFO L262 TraceCheckSpWp]: Trace formula consists of 6758 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:50:46,759 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:50:46,780 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 21:50:46,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:50:46,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30237 states to 1424 states and 30237 transitions. [2023-12-02 21:50:46,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 30237 transitions. [2023-12-02 21:50:46,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:50:46,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:50:46,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:50:47,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:48,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:48,049 INFO L262 TraceCheckSpWp]: Trace formula consists of 6758 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:50:48,052 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:50:48,076 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 21:50:48,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:50:48,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30238 states to 1425 states and 30238 transitions. [2023-12-02 21:50:48,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1425 states and 30238 transitions. [2023-12-02 21:50:48,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:50:48,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:50:48,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:50:48,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:49,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:49,817 INFO L262 TraceCheckSpWp]: Trace formula consists of 6758 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:50:49,820 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:50:49,843 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:50:51,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:50:51,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30251 states to 1427 states and 30251 transitions. [2023-12-02 21:50:51,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1427 states and 30251 transitions. [2023-12-02 21:50:51,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:50:51,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:50:51,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:50:51,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:52,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:52,533 INFO L262 TraceCheckSpWp]: Trace formula consists of 6758 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:50:52,536 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:50:52,565 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:50:53,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:50:53,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30256 states to 1429 states and 30256 transitions. [2023-12-02 21:50:53,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1429 states and 30256 transitions. [2023-12-02 21:50:53,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 21:50:53,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:50:53,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:50:53,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:54,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:54,448 INFO L262 TraceCheckSpWp]: Trace formula consists of 6754 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:50:54,452 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:50:54,472 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:50:54,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:50:54,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30259 states to 1431 states and 30259 transitions. [2023-12-02 21:50:54,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 30259 transitions. [2023-12-02 21:50:54,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 21:50:54,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:50:54,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:50:54,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:55,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:55,696 INFO L262 TraceCheckSpWp]: Trace formula consists of 6752 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:50:55,699 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:50:55,723 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:50:56,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:50:56,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30259 states to 1432 states and 30259 transitions. [2023-12-02 21:50:56,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 30259 transitions. [2023-12-02 21:50:56,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 21:50:56,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:50:56,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:50:56,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:56,307 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:50:56,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:50:56,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30259 states to 1433 states and 30259 transitions. [2023-12-02 21:50:56,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1433 states and 30259 transitions. [2023-12-02 21:50:56,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 21:50:56,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:50:56,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:50:56,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:57,055 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:50:58,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:50:58,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30270 states to 1435 states and 30270 transitions. [2023-12-02 21:50:58,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1435 states and 30270 transitions. [2023-12-02 21:50:58,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 21:50:58,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:50:58,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:50:58,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:58,865 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:50:59,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:50:59,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30270 states to 1436 states and 30270 transitions. [2023-12-02 21:50:59,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 30270 transitions. [2023-12-02 21:50:59,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 21:50:59,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:50:59,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:50:59,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:01,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:01,059 INFO L262 TraceCheckSpWp]: Trace formula consists of 6764 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:51:01,063 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:51:01,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:51:15,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:51:15,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30773 states to 1457 states and 30773 transitions. [2023-12-02 21:51:15,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 30773 transitions. [2023-12-02 21:51:15,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 21:51:15,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:51:15,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:51:15,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:16,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:16,596 INFO L262 TraceCheckSpWp]: Trace formula consists of 6764 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:51:16,599 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:51:16,626 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:51:17,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:51:17,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30773 states to 1458 states and 30773 transitions. [2023-12-02 21:51:17,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 30773 transitions. [2023-12-02 21:51:17,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 21:51:17,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:51:17,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:51:17,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:18,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:18,612 INFO L262 TraceCheckSpWp]: Trace formula consists of 6754 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:51:18,615 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:51:18,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:51:20,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:51:20,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30786 states to 1460 states and 30786 transitions. [2023-12-02 21:51:20,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 30786 transitions. [2023-12-02 21:51:20,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 21:51:20,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:51:20,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:51:20,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:20,699 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:51:22,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:51:22,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30803 states to 1462 states and 30803 transitions. [2023-12-02 21:51:22,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 30803 transitions. [2023-12-02 21:51:22,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 21:51:22,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:51:22,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:51:22,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:23,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:23,410 INFO L262 TraceCheckSpWp]: Trace formula consists of 6764 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:51:23,413 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:51:23,443 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:51:25,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:51:25,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30818 states to 1464 states and 30818 transitions. [2023-12-02 21:51:25,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 30818 transitions. [2023-12-02 21:51:25,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 21:51:25,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:51:25,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:51:25,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:26,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:26,299 INFO L262 TraceCheckSpWp]: Trace formula consists of 6754 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:51:26,302 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:51:26,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:51:27,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:51:27,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30820 states to 1466 states and 30820 transitions. [2023-12-02 21:51:27,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 30820 transitions. [2023-12-02 21:51:27,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 21:51:27,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:51:27,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:51:27,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:28,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:28,291 INFO L262 TraceCheckSpWp]: Trace formula consists of 6756 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:51:28,294 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:51:28,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:51:28,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:51:28,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30823 states to 1467 states and 30823 transitions. [2023-12-02 21:51:28,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states and 30823 transitions. [2023-12-02 21:51:28,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 21:51:28,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:51:28,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:51:28,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:29,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:29,885 INFO L262 TraceCheckSpWp]: Trace formula consists of 6764 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:51:29,888 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:51:29,913 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:51:30,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:51:30,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30824 states to 1468 states and 30824 transitions. [2023-12-02 21:51:30,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 30824 transitions. [2023-12-02 21:51:30,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 21:51:30,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:51:30,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:51:30,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:31,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:31,213 INFO L262 TraceCheckSpWp]: Trace formula consists of 6754 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:51:31,217 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:51:31,241 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:51:32,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:51:32,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30826 states to 1469 states and 30826 transitions. [2023-12-02 21:51:32,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 30826 transitions. [2023-12-02 21:51:32,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 21:51:32,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:51:32,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:51:32,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:33,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:33,430 INFO L262 TraceCheckSpWp]: Trace formula consists of 6754 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:51:33,433 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:51:33,458 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:51:33,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:51:33,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30826 states to 1470 states and 30826 transitions. [2023-12-02 21:51:33,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 30826 transitions. [2023-12-02 21:51:33,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 21:51:33,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:51:33,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:51:33,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:34,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:34,740 INFO L262 TraceCheckSpWp]: Trace formula consists of 6754 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:51:34,744 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:51:34,766 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:51:34,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:51:34,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30828 states to 1471 states and 30828 transitions. [2023-12-02 21:51:34,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 30828 transitions. [2023-12-02 21:51:34,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:51:34,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:51:34,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:51:35,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:36,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:36,079 INFO L262 TraceCheckSpWp]: Trace formula consists of 6756 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:51:36,083 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:51:36,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:51:37,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:51:38,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30840 states to 1473 states and 30840 transitions. [2023-12-02 21:51:38,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 30840 transitions. [2023-12-02 21:51:38,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:51:38,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:51:38,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:51:38,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:39,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:39,347 INFO L262 TraceCheckSpWp]: Trace formula consists of 6756 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:51:39,351 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:51:39,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:51:39,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:51:40,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30842 states to 1475 states and 30842 transitions. [2023-12-02 21:51:40,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 30842 transitions. [2023-12-02 21:51:40,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:51:40,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:51:40,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:51:40,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:41,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:41,224 INFO L262 TraceCheckSpWp]: Trace formula consists of 6758 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:51:41,228 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:51:41,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:51:41,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:51:41,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30844 states to 1476 states and 30844 transitions. [2023-12-02 21:51:41,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 30844 transitions. [2023-12-02 21:51:41,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:51:41,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:51:41,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:51:41,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:42,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:42,674 INFO L262 TraceCheckSpWp]: Trace formula consists of 6756 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:51:42,677 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:51:42,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:51:42,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:51:42,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30845 states to 1477 states and 30845 transitions. [2023-12-02 21:51:42,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 30845 transitions. [2023-12-02 21:51:42,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:51:42,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:51:42,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:51:43,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:44,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:44,165 INFO L262 TraceCheckSpWp]: Trace formula consists of 6756 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:51:44,168 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:51:44,200 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:51:45,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:51:45,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30848 states to 1478 states and 30848 transitions. [2023-12-02 21:51:45,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1478 states and 30848 transitions. [2023-12-02 21:51:45,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:51:45,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:51:45,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:51:45,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:46,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:46,898 INFO L262 TraceCheckSpWp]: Trace formula consists of 6758 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:51:46,902 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:51:46,932 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 21:51:47,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:51:47,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30850 states to 1479 states and 30850 transitions. [2023-12-02 21:51:47,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 30850 transitions. [2023-12-02 21:51:47,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:51:47,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:51:47,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:51:47,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:48,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:49,031 INFO L262 TraceCheckSpWp]: Trace formula consists of 6758 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:51:49,034 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:51:49,060 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 21:51:50,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:51:50,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30852 states to 1480 states and 30852 transitions. [2023-12-02 21:51:50,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 30852 transitions. [2023-12-02 21:51:50,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 21:51:50,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:51:50,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:51:50,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:51,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:51,532 INFO L262 TraceCheckSpWp]: Trace formula consists of 6754 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:51:51,535 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:51:51,563 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:51:52,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:51:52,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30866 states to 1482 states and 30866 transitions. [2023-12-02 21:51:52,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1482 states and 30866 transitions. [2023-12-02 21:51:52,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 21:51:52,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:51:52,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:51:52,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:52,577 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:51:55,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:51:55,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31262 states to 1485 states and 31262 transitions. [2023-12-02 21:51:55,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1485 states and 31262 transitions. [2023-12-02 21:51:55,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 21:51:55,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:51:55,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:51:55,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:55,555 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:51:55,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:51:55,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31262 states to 1486 states and 31262 transitions. [2023-12-02 21:51:55,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1486 states and 31262 transitions. [2023-12-02 21:51:55,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:51:55,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:51:55,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:51:55,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:56,094 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:51:57,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:51:57,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31271 states to 1488 states and 31271 transitions. [2023-12-02 21:51:57,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 31271 transitions. [2023-12-02 21:51:57,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:51:57,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:51:57,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:51:57,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:58,057 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:52:00,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:52:00,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31284 states to 1490 states and 31284 transitions. [2023-12-02 21:52:00,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 31284 transitions. [2023-12-02 21:52:00,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:52:00,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:52:00,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:52:00,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:52:00,618 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:52:02,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:52:02,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31297 states to 1492 states and 31297 transitions. [2023-12-02 21:52:02,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 31297 transitions. [2023-12-02 21:52:02,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:52:02,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:52:02,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:52:02,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:52:03,041 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:52:09,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:52:09,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31706 states to 1501 states and 31706 transitions. [2023-12-02 21:52:09,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1501 states and 31706 transitions. [2023-12-02 21:52:09,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:52:09,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:52:09,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:52:09,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:52:09,609 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:52:10,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:52:10,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31706 states to 1502 states and 31706 transitions. [2023-12-02 21:52:10,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1502 states and 31706 transitions. [2023-12-02 21:52:10,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:52:10,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:52:10,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:52:11,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:52:11,347 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:52:12,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:52:12,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31721 states to 1504 states and 31721 transitions. [2023-12-02 21:52:12,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 31721 transitions. [2023-12-02 21:52:12,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:52:12,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:52:12,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:52:12,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:52:13,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:52:13,824 INFO L262 TraceCheckSpWp]: Trace formula consists of 6756 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:52:13,827 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:52:13,856 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:52:15,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:52:15,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31735 states to 1506 states and 31735 transitions. [2023-12-02 21:52:15,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 31735 transitions. [2023-12-02 21:52:15,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:52:15,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:52:15,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:52:15,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:52:15,955 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:52:18,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:52:18,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31749 states to 1508 states and 31749 transitions. [2023-12-02 21:52:18,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 31749 transitions. [2023-12-02 21:52:18,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:52:18,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:52:18,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:52:18,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:52:18,488 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:52:22,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:52:22,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32149 states to 1513 states and 32149 transitions. [2023-12-02 21:52:22,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 32149 transitions. [2023-12-02 21:52:22,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:52:22,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:52:22,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:52:22,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:52:22,827 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:52:23,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:52:23,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32149 states to 1514 states and 32149 transitions. [2023-12-02 21:52:23,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 32149 transitions. [2023-12-02 21:52:23,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:52:23,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:52:23,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:52:23,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:52:24,012 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:52:24,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:52:24,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32149 states to 1515 states and 32149 transitions. [2023-12-02 21:52:24,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1515 states and 32149 transitions. [2023-12-02 21:52:24,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:52:24,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:52:24,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:52:24,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:52:24,596 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:52:26,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:52:26,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32166 states to 1517 states and 32166 transitions. [2023-12-02 21:52:26,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 32166 transitions. [2023-12-02 21:52:26,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:52:26,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:52:26,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:52:26,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:52:26,759 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:52:28,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:52:28,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32564 states to 1520 states and 32564 transitions. [2023-12-02 21:52:28,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1520 states and 32564 transitions. [2023-12-02 21:52:28,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:52:28,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:52:28,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:52:29,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:52:29,261 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:52:31,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:52:31,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32963 states to 1523 states and 32963 transitions. [2023-12-02 21:52:31,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1523 states and 32963 transitions. [2023-12-02 21:52:31,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:52:31,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:52:31,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:52:31,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:52:32,002 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:52:34,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:52:34,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33359 states to 1526 states and 33359 transitions. [2023-12-02 21:52:34,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 33359 transitions. [2023-12-02 21:52:34,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:52:34,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:52:34,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:52:34,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:52:35,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:52:51,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:52:51,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33794 states to 1546 states and 33794 transitions. [2023-12-02 21:52:51,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 33794 transitions. [2023-12-02 21:52:51,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:52:51,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:52:51,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:52:51,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:52:51,679 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:52:53,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:52:53,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33808 states to 1548 states and 33808 transitions. [2023-12-02 21:52:53,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 33808 transitions. [2023-12-02 21:52:53,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:52:53,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:52:53,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:52:53,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:52:54,310 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:53:00,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:00,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34220 states to 1558 states and 34220 transitions. [2023-12-02 21:53:00,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1558 states and 34220 transitions. [2023-12-02 21:53:00,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:53:00,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:00,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:00,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:00,873 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:53:03,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:03,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34236 states to 1560 states and 34236 transitions. [2023-12-02 21:53:03,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1560 states and 34236 transitions. [2023-12-02 21:53:03,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:53:03,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:03,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:03,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:03,251 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:53:09,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:09,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34641 states to 1566 states and 34641 transitions. [2023-12-02 21:53:09,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 34641 transitions. [2023-12-02 21:53:09,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:53:09,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:09,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:09,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:09,319 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:53:09,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:09,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34641 states to 1567 states and 34641 transitions. [2023-12-02 21:53:09,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1567 states and 34641 transitions. [2023-12-02 21:53:09,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:53:09,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:09,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:09,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:09,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:53:24,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:24,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35099 states to 1582 states and 35099 transitions. [2023-12-02 21:53:24,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1582 states and 35099 transitions. [2023-12-02 21:53:24,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:53:24,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:24,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:24,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:24,985 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:53:25,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:25,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35100 states to 1583 states and 35100 transitions. [2023-12-02 21:53:25,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1583 states and 35100 transitions. [2023-12-02 21:53:25,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:53:25,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:25,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:26,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:26,199 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:53:27,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:27,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35100 states to 1584 states and 35100 transitions. [2023-12-02 21:53:27,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1584 states and 35100 transitions. [2023-12-02 21:53:27,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 21:53:27,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:27,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:27,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:28,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:28,541 INFO L262 TraceCheckSpWp]: Trace formula consists of 6766 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:53:28,545 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:53:28,576 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:53:29,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:29,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35104 states to 1585 states and 35104 transitions. [2023-12-02 21:53:29,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1585 states and 35104 transitions. [2023-12-02 21:53:29,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 21:53:29,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:29,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:29,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:30,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:30,801 INFO L262 TraceCheckSpWp]: Trace formula consists of 6766 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:53:30,805 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:53:30,830 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:53:42,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:42,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35561 states to 1597 states and 35561 transitions. [2023-12-02 21:53:42,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 35561 transitions. [2023-12-02 21:53:42,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 21:53:42,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:42,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:42,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:43,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:43,500 INFO L262 TraceCheckSpWp]: Trace formula consists of 6766 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:53:43,503 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:53:43,530 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:53:45,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:45,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35577 states to 1599 states and 35577 transitions. [2023-12-02 21:53:45,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 35577 transitions. [2023-12-02 21:53:45,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 21:53:45,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:45,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:45,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:46,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:46,860 INFO L262 TraceCheckSpWp]: Trace formula consists of 6766 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:53:46,862 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:53:46,887 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:53:47,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:47,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35577 states to 1600 states and 35577 transitions. [2023-12-02 21:53:47,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 35577 transitions. [2023-12-02 21:53:47,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 21:53:47,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:47,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:47,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:48,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:48,959 INFO L262 TraceCheckSpWp]: Trace formula consists of 6764 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:53:48,962 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:53:48,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:53:49,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:49,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35577 states to 1601 states and 35577 transitions. [2023-12-02 21:53:49,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1601 states and 35577 transitions. [2023-12-02 21:53:49,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 21:53:49,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:49,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:49,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:50,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:50,331 INFO L262 TraceCheckSpWp]: Trace formula consists of 6766 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:53:50,336 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:53:50,364 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:54:03,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:03,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36029 states to 1613 states and 36029 transitions. [2023-12-02 21:54:03,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1613 states and 36029 transitions. [2023-12-02 21:54:03,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 21:54:03,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:03,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:03,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:04,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:04,691 INFO L262 TraceCheckSpWp]: Trace formula consists of 6768 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:54:04,694 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:54:04,728 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:54:06,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:06,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36033 states to 1614 states and 36033 transitions. [2023-12-02 21:54:06,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1614 states and 36033 transitions. [2023-12-02 21:54:06,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 21:54:06,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:06,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:06,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:07,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:07,146 INFO L262 TraceCheckSpWp]: Trace formula consists of 6768 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:54:07,149 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:54:07,177 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:54:11,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:11,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36430 states to 1619 states and 36430 transitions. [2023-12-02 21:54:11,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1619 states and 36430 transitions. [2023-12-02 21:54:11,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 21:54:11,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:11,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:11,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:12,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:12,411 INFO L262 TraceCheckSpWp]: Trace formula consists of 6768 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:54:12,414 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:54:12,440 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:54:17,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:17,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36828 states to 1624 states and 36828 transitions. [2023-12-02 21:54:17,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1624 states and 36828 transitions. [2023-12-02 21:54:17,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:54:17,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:17,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:17,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:18,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:18,054 INFO L262 TraceCheckSpWp]: Trace formula consists of 6758 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:54:18,057 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:54:18,078 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 21:54:19,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:19,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36830 states to 1625 states and 36830 transitions. [2023-12-02 21:54:19,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1625 states and 36830 transitions. [2023-12-02 21:54:19,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:54:19,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:19,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:19,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:20,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:20,143 INFO L262 TraceCheckSpWp]: Trace formula consists of 6758 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:54:20,147 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:54:20,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:54:22,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:22,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36843 states to 1627 states and 36843 transitions. [2023-12-02 21:54:22,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1627 states and 36843 transitions. [2023-12-02 21:54:22,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:54:22,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:22,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:22,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:22,821 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:54:24,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:24,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36857 states to 1629 states and 36857 transitions. [2023-12-02 21:54:24,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 36857 transitions. [2023-12-02 21:54:24,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 21:54:24,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:24,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:24,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:25,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:26,012 INFO L262 TraceCheckSpWp]: Trace formula consists of 6768 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:54:26,015 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:54:26,044 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 21:54:27,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:27,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36873 states to 1631 states and 36873 transitions. [2023-12-02 21:54:27,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1631 states and 36873 transitions. [2023-12-02 21:54:27,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 21:54:27,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:27,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:27,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:28,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:28,718 INFO L262 TraceCheckSpWp]: Trace formula consists of 6768 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:54:28,721 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:54:29,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:54:49,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:49,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37396 states to 1654 states and 37396 transitions. [2023-12-02 21:54:49,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1654 states and 37396 transitions. [2023-12-02 21:54:49,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:54:49,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:49,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:49,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:50,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:50,328 INFO L262 TraceCheckSpWp]: Trace formula consists of 6758 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:54:50,332 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:54:50,356 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:54:51,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:51,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37398 states to 1655 states and 37398 transitions. [2023-12-02 21:54:51,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1655 states and 37398 transitions. [2023-12-02 21:54:51,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:54:51,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:51,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:51,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:52,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:52,719 INFO L262 TraceCheckSpWp]: Trace formula consists of 6760 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:54:52,723 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:54:52,747 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 21:54:53,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:53,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37401 states to 1656 states and 37401 transitions. [2023-12-02 21:54:53,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1656 states and 37401 transitions. [2023-12-02 21:54:53,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:54:53,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:53,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:53,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:54,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:54,986 INFO L262 TraceCheckSpWp]: Trace formula consists of 6760 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:54:54,990 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:54:55,016 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 21:54:56,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:56,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37404 states to 1657 states and 37404 transitions. [2023-12-02 21:54:56,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1657 states and 37404 transitions. [2023-12-02 21:54:56,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:54:56,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:56,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:56,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:57,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:57,170 INFO L262 TraceCheckSpWp]: Trace formula consists of 6760 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:54:57,173 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:54:57,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:54:59,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:59,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37416 states to 1659 states and 37416 transitions. [2023-12-02 21:54:59,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1659 states and 37416 transitions. [2023-12-02 21:54:59,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 21:54:59,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:59,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:59,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:00,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:00,692 INFO L262 TraceCheckSpWp]: Trace formula consists of 6768 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:55:00,695 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:55:00,723 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:55:02,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:02,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37431 states to 1661 states and 37431 transitions. [2023-12-02 21:55:02,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 37431 transitions. [2023-12-02 21:55:02,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:55:02,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:02,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:03,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:04,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:04,153 INFO L262 TraceCheckSpWp]: Trace formula consists of 6758 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:55:04,157 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:55:04,185 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:55:06,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:06,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37451 states to 1663 states and 37451 transitions. [2023-12-02 21:55:06,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1663 states and 37451 transitions. [2023-12-02 21:55:06,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:55:06,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:06,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:06,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:06,707 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:55:06,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:06,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37451 states to 1664 states and 37451 transitions. [2023-12-02 21:55:06,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1664 states and 37451 transitions. [2023-12-02 21:55:06,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:55:06,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:06,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:07,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:07,136 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:55:20,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:20,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37905 states to 1676 states and 37905 transitions. [2023-12-02 21:55:20,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 37905 transitions. [2023-12-02 21:55:20,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:55:20,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:20,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:20,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:21,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:21,111 INFO L262 TraceCheckSpWp]: Trace formula consists of 6760 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:55:21,114 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:55:21,137 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:55:22,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:22,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37924 states to 1678 states and 37924 transitions. [2023-12-02 21:55:22,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1678 states and 37924 transitions. [2023-12-02 21:55:22,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:55:22,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:22,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:22,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:23,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:23,888 INFO L262 TraceCheckSpWp]: Trace formula consists of 6760 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:55:23,892 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:55:23,915 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:55:25,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:25,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37925 states to 1679 states and 37925 transitions. [2023-12-02 21:55:25,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 37925 transitions. [2023-12-02 21:55:25,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:55:25,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:25,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:25,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:26,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:26,635 INFO L262 TraceCheckSpWp]: Trace formula consists of 6760 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:55:26,638 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:55:26,661 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 21:55:27,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:27,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37926 states to 1680 states and 37926 transitions. [2023-12-02 21:55:27,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1680 states and 37926 transitions. [2023-12-02 21:55:27,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:55:27,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:27,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:27,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:28,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:28,495 INFO L262 TraceCheckSpWp]: Trace formula consists of 6760 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:55:28,499 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:55:28,522 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 21:55:29,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:29,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37928 states to 1681 states and 37928 transitions. [2023-12-02 21:55:29,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1681 states and 37928 transitions. [2023-12-02 21:55:29,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:55:29,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:29,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:29,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:30,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:30,275 INFO L262 TraceCheckSpWp]: Trace formula consists of 6760 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:55:30,278 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:55:30,301 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 21:55:31,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:31,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37929 states to 1682 states and 37929 transitions. [2023-12-02 21:55:31,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1682 states and 37929 transitions. [2023-12-02 21:55:31,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:55:31,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:31,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:31,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:32,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:32,236 INFO L262 TraceCheckSpWp]: Trace formula consists of 6760 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:55:32,240 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:55:32,268 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 21:55:32,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:32,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37944 states to 1683 states and 37944 transitions. [2023-12-02 21:55:32,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1683 states and 37944 transitions. [2023-12-02 21:55:32,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 21:55:32,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:32,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:32,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:33,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:33,578 INFO L262 TraceCheckSpWp]: Trace formula consists of 6762 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:55:33,583 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:55:33,609 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 21:55:34,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:34,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37945 states to 1684 states and 37945 transitions. [2023-12-02 21:55:34,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1684 states and 37945 transitions. [2023-12-02 21:55:34,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 21:55:34,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:34,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:35,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:36,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:36,071 INFO L262 TraceCheckSpWp]: Trace formula consists of 6762 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:55:36,074 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:55:36,102 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:55:38,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:38,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37961 states to 1686 states and 37961 transitions. [2023-12-02 21:55:38,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1686 states and 37961 transitions. [2023-12-02 21:55:38,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 21:55:38,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:38,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:38,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:39,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:39,602 INFO L262 TraceCheckSpWp]: Trace formula consists of 6762 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:55:39,606 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:55:39,629 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:55:45,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:45,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38404 states to 1693 states and 38404 transitions. [2023-12-02 21:55:45,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1693 states and 38404 transitions. [2023-12-02 21:55:45,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 21:55:45,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:45,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:45,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:46,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:46,271 INFO L262 TraceCheckSpWp]: Trace formula consists of 6762 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:55:46,275 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:55:46,298 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:55:49,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:49,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38819 states to 1697 states and 38819 transitions. [2023-12-02 21:55:49,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1697 states and 38819 transitions. [2023-12-02 21:55:49,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 21:55:49,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:49,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:49,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:50,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:50,451 INFO L262 TraceCheckSpWp]: Trace formula consists of 6762 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:55:50,454 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:55:50,479 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:55:51,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:51,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38835 states to 1698 states and 38835 transitions. [2023-12-02 21:55:51,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1698 states and 38835 transitions. [2023-12-02 21:55:51,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:55:51,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:51,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:51,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:52,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:52,536 INFO L262 TraceCheckSpWp]: Trace formula consists of 6758 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:55:52,539 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:55:52,565 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:55:52,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:52,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38835 states to 1699 states and 38835 transitions. [2023-12-02 21:55:52,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1699 states and 38835 transitions. [2023-12-02 21:55:52,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:55:52,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:52,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:52,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:52,973 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:55:53,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:53,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38836 states to 1700 states and 38836 transitions. [2023-12-02 21:55:53,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1700 states and 38836 transitions. [2023-12-02 21:55:53,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:55:53,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:53,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:53,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:54,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:54,845 INFO L262 TraceCheckSpWp]: Trace formula consists of 6760 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:55:54,847 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:55:54,875 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:55:55,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:55,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38836 states to 1701 states and 38836 transitions. [2023-12-02 21:55:55,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1701 states and 38836 transitions. [2023-12-02 21:55:55,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 21:55:55,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:55,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:56,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:57,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:57,069 INFO L262 TraceCheckSpWp]: Trace formula consists of 6762 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:55:57,072 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:55:57,098 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:55:58,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:58,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38836 states to 1702 states and 38836 transitions. [2023-12-02 21:55:58,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1702 states and 38836 transitions. [2023-12-02 21:55:58,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 21:55:58,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:58,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:58,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:59,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:59,261 INFO L262 TraceCheckSpWp]: Trace formula consists of 6768 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:55:59,264 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:55:59,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:56:16,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:16,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39296 states to 1719 states and 39296 transitions. [2023-12-02 21:56:16,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1719 states and 39296 transitions. [2023-12-02 21:56:16,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 21:56:16,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:16,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:16,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:17,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:17,887 INFO L262 TraceCheckSpWp]: Trace formula consists of 6764 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:56:17,890 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:56:17,915 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:56:18,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:18,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39296 states to 1720 states and 39296 transitions. [2023-12-02 21:56:18,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1720 states and 39296 transitions. [2023-12-02 21:56:18,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 21:56:18,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:18,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:18,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:19,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:19,227 INFO L262 TraceCheckSpWp]: Trace formula consists of 6766 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:56:19,230 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:56:19,256 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:56:19,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:19,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39296 states to 1721 states and 39296 transitions. [2023-12-02 21:56:19,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1721 states and 39296 transitions. [2023-12-02 21:56:19,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 21:56:19,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:19,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:19,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:20,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:20,521 INFO L262 TraceCheckSpWp]: Trace formula consists of 6766 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:56:20,524 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:56:20,550 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:56:21,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:21,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39296 states to 1722 states and 39296 transitions. [2023-12-02 21:56:21,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1722 states and 39296 transitions. [2023-12-02 21:56:21,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 21:56:21,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:21,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:21,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:22,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:22,962 INFO L262 TraceCheckSpWp]: Trace formula consists of 6766 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:56:22,965 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:56:22,992 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:56:24,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:24,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39296 states to 1723 states and 39296 transitions. [2023-12-02 21:56:24,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 39296 transitions. [2023-12-02 21:56:24,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:56:24,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:24,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:24,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:25,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:25,219 INFO L262 TraceCheckSpWp]: Trace formula consists of 6758 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:56:25,222 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:56:25,245 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:56:25,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:25,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39297 states to 1724 states and 39297 transitions. [2023-12-02 21:56:25,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1724 states and 39297 transitions. [2023-12-02 21:56:25,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:56:25,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:25,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:25,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:26,099 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:56:26,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:26,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39297 states to 1725 states and 39297 transitions. [2023-12-02 21:56:26,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1725 states and 39297 transitions. [2023-12-02 21:56:26,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:56:26,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:26,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:26,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:26,551 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:56:26,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:26,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39297 states to 1726 states and 39297 transitions. [2023-12-02 21:56:26,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1726 states and 39297 transitions. [2023-12-02 21:56:26,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:56:26,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:26,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:26,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:27,112 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:56:28,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:28,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39312 states to 1728 states and 39312 transitions. [2023-12-02 21:56:28,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1728 states and 39312 transitions. [2023-12-02 21:56:28,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:56:28,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:28,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:29,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:29,219 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:56:32,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:32,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39716 states to 1732 states and 39716 transitions. [2023-12-02 21:56:32,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1732 states and 39716 transitions. [2023-12-02 21:56:32,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:56:32,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:32,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:32,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:32,827 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 21:56:33,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:33,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39716 states to 1733 states and 39716 transitions. [2023-12-02 21:56:33,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1733 states and 39716 transitions. [2023-12-02 21:56:33,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:56:33,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:33,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:33,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:33,773 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:56:36,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:36,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39735 states to 1735 states and 39735 transitions. [2023-12-02 21:56:36,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1735 states and 39735 transitions. [2023-12-02 21:56:36,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:56:36,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:36,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:36,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:37,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:37,360 INFO L262 TraceCheckSpWp]: Trace formula consists of 6770 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:56:37,364 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:56:37,394 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:56:39,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:39,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39760 states to 1737 states and 39760 transitions. [2023-12-02 21:56:39,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1737 states and 39760 transitions. [2023-12-02 21:56:39,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:56:39,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:39,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:40,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:41,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:41,170 INFO L262 TraceCheckSpWp]: Trace formula consists of 6770 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:56:41,173 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:56:41,202 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:56:43,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:43,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40168 states to 1740 states and 40168 transitions. [2023-12-02 21:56:43,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 40168 transitions. [2023-12-02 21:56:43,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:56:43,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:43,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:43,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:43,519 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:56:45,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:45,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40582 states to 1743 states and 40582 transitions. [2023-12-02 21:56:45,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1743 states and 40582 transitions. [2023-12-02 21:56:45,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:56:45,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:45,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:45,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:46,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:46,777 INFO L262 TraceCheckSpWp]: Trace formula consists of 6760 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:56:46,780 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:56:46,804 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:56:49,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:49,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40597 states to 1745 states and 40597 transitions. [2023-12-02 21:56:49,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1745 states and 40597 transitions. [2023-12-02 21:56:49,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:56:49,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:49,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:49,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:50,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:50,196 INFO L262 TraceCheckSpWp]: Trace formula consists of 6770 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:56:50,199 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:56:50,226 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:57:05,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:05,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41074 states to 1759 states and 41074 transitions. [2023-12-02 21:57:05,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1759 states and 41074 transitions. [2023-12-02 21:57:05,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:57:05,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:05,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:05,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:06,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:06,376 INFO L262 TraceCheckSpWp]: Trace formula consists of 6770 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:57:06,379 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:57:06,408 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:57:07,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:07,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41076 states to 1760 states and 41076 transitions. [2023-12-02 21:57:07,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1760 states and 41076 transitions. [2023-12-02 21:57:07,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:57:07,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:07,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:07,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:09,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:09,072 INFO L262 TraceCheckSpWp]: Trace formula consists of 6770 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:57:09,075 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:57:09,103 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:57:12,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:12,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41490 states to 1764 states and 41490 transitions. [2023-12-02 21:57:12,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1764 states and 41490 transitions. [2023-12-02 21:57:12,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:57:12,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:12,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:12,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:13,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:13,561 INFO L262 TraceCheckSpWp]: Trace formula consists of 6760 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:57:13,564 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:57:13,586 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:57:14,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:14,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41491 states to 1765 states and 41491 transitions. [2023-12-02 21:57:14,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1765 states and 41491 transitions. [2023-12-02 21:57:14,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:57:14,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:14,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:14,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:15,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:15,238 INFO L262 TraceCheckSpWp]: Trace formula consists of 6760 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:57:15,241 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:57:15,265 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:57:16,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:16,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41493 states to 1766 states and 41493 transitions. [2023-12-02 21:57:16,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1766 states and 41493 transitions. [2023-12-02 21:57:16,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 21:57:16,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:16,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:16,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:17,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:17,591 INFO L262 TraceCheckSpWp]: Trace formula consists of 6762 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:57:17,595 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:57:17,620 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 21:57:18,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:18,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41496 states to 1767 states and 41496 transitions. [2023-12-02 21:57:18,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1767 states and 41496 transitions. [2023-12-02 21:57:18,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:57:18,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:18,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:18,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:19,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:19,868 INFO L262 TraceCheckSpWp]: Trace formula consists of 6760 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:57:19,871 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:57:19,895 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:57:22,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:22,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41510 states to 1769 states and 41510 transitions. [2023-12-02 21:57:22,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1769 states and 41510 transitions. [2023-12-02 21:57:22,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:57:22,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:22,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:22,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:22,603 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:57:23,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:23,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41922 states to 1771 states and 41922 transitions. [2023-12-02 21:57:23,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1771 states and 41922 transitions. [2023-12-02 21:57:23,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:57:23,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:23,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:23,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:24,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:24,970 INFO L262 TraceCheckSpWp]: Trace formula consists of 6770 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 21:57:24,973 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:57:25,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:57:48,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:48,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42457 states to 1795 states and 42457 transitions. [2023-12-02 21:57:48,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1795 states and 42457 transitions. [2023-12-02 21:57:48,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 21:57:48,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:48,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:48,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat