./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--amc6821.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ec8fcdd-92b5-4ec0-9225-ac1b6d550ca6/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ec8fcdd-92b5-4ec0-9225-ac1b6d550ca6/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ec8fcdd-92b5-4ec0-9225-ac1b6d550ca6/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ec8fcdd-92b5-4ec0-9225-ac1b6d550ca6/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--amc6821.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ec8fcdd-92b5-4ec0-9225-ac1b6d550ca6/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ec8fcdd-92b5-4ec0-9225-ac1b6d550ca6/bin/ukojak-verify-G8NBE6pJGL --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 b4ab5f9a609d808b1cc730f70e246b6cee2b77e8055db2b71a14eb45eb69a8df --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:45:27,694 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:45:27,810 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ec8fcdd-92b5-4ec0-9225-ac1b6d550ca6/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 02:45:27,816 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:45:27,817 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:45:27,856 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:45:27,857 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:45:27,857 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:45:27,858 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:45:27,865 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:45:27,865 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:45:27,866 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:45:27,866 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:45:27,868 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:45:27,868 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:45:27,869 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:45:27,869 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:45:27,870 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:45:27,870 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:45:27,870 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:45:27,871 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:45:27,871 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:45:27,872 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:45:27,874 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:45:27,875 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:45:27,875 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:45:27,876 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:45:27,876 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:45:27,877 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:45:27,877 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:45:27,878 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_6ec8fcdd-92b5-4ec0-9225-ac1b6d550ca6/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ec8fcdd-92b5-4ec0-9225-ac1b6d550ca6/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b4ab5f9a609d808b1cc730f70e246b6cee2b77e8055db2b71a14eb45eb69a8df [2023-11-19 02:45:28,159 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:45:28,198 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:45:28,201 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:45:28,203 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:45:28,203 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:45:28,204 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ec8fcdd-92b5-4ec0-9225-ac1b6d550ca6/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--amc6821.ko-main.cil.out.i [2023-11-19 02:45:31,312 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:45:31,911 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:45:31,912 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ec8fcdd-92b5-4ec0-9225-ac1b6d550ca6/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--amc6821.ko-main.cil.out.i [2023-11-19 02:45:31,956 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ec8fcdd-92b5-4ec0-9225-ac1b6d550ca6/bin/ukojak-verify-G8NBE6pJGL/data/dfc41d68f/a5df98ce11ea49a594ecd3ddb58fab54/FLAGbfb462a36 [2023-11-19 02:45:31,975 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ec8fcdd-92b5-4ec0-9225-ac1b6d550ca6/bin/ukojak-verify-G8NBE6pJGL/data/dfc41d68f/a5df98ce11ea49a594ecd3ddb58fab54 [2023-11-19 02:45:31,980 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:45:31,984 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:45:31,986 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:45:31,986 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:45:31,991 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:45:31,992 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:45:31" (1/1) ... [2023-11-19 02:45:31,993 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25a1ba6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:31, skipping insertion in model container [2023-11-19 02:45:31,993 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:45:31" (1/1) ... [2023-11-19 02:45:32,106 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:45:33,247 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_6ec8fcdd-92b5-4ec0-9225-ac1b6d550ca6/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--amc6821.ko-main.cil.out.i[139464,139477] [2023-11-19 02:45:33,335 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:45:33,382 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:45:33,664 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_6ec8fcdd-92b5-4ec0-9225-ac1b6d550ca6/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--amc6821.ko-main.cil.out.i[139464,139477] [2023-11-19 02:45:33,682 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:45:33,852 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:45:33,858 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:45:33,858 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:33 WrapperNode [2023-11-19 02:45:33,858 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:45:33,859 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:45:33,859 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:45:33,860 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:45:33,867 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:33" (1/1) ... [2023-11-19 02:45:33,933 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:33" (1/1) ... [2023-11-19 02:45:34,091 INFO L138 Inliner]: procedures = 138, calls = 1489, calls flagged for inlining = 60, calls inlined = 52, statements flattened = 3966 [2023-11-19 02:45:34,091 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:45:34,092 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:45:34,092 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:45:34,093 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:45:34,102 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:33" (1/1) ... [2023-11-19 02:45:34,102 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:33" (1/1) ... [2023-11-19 02:45:34,147 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:33" (1/1) ... [2023-11-19 02:45:34,147 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:33" (1/1) ... [2023-11-19 02:45:34,257 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:33" (1/1) ... [2023-11-19 02:45:34,274 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:33" (1/1) ... [2023-11-19 02:45:34,291 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:33" (1/1) ... [2023-11-19 02:45:34,311 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:33" (1/1) ... [2023-11-19 02:45:34,337 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:45:34,338 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:45:34,339 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:45:34,339 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:45:34,340 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:33" (1/1) ... [2023-11-19 02:45:34,345 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:45:34,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ec8fcdd-92b5-4ec0-9225-ac1b6d550ca6/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:45:34,368 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ec8fcdd-92b5-4ec0-9225-ac1b6d550ca6/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:45:34,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ec8fcdd-92b5-4ec0-9225-ac1b6d550ca6/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:45:34,411 INFO L130 BoogieDeclarations]: Found specification of procedure get_pwm1_auto_point_pwm [2023-11-19 02:45:34,411 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pwm1_auto_point_pwm [2023-11-19 02:45:34,411 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-19 02:45:34,411 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-19 02:45:34,412 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 02:45:34,412 INFO L130 BoogieDeclarations]: Found specification of procedure get_fan [2023-11-19 02:45:34,412 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fan [2023-11-19 02:45:34,413 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2023-11-19 02:45:34,413 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2023-11-19 02:45:34,414 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2023-11-19 02:45:34,414 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2023-11-19 02:45:34,414 INFO L130 BoogieDeclarations]: Found specification of procedure amc6821_detect [2023-11-19 02:45:34,414 INFO L138 BoogieDeclarations]: Found implementation of procedure amc6821_detect [2023-11-19 02:45:34,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 02:45:34,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 02:45:34,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 02:45:34,415 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 02:45:34,415 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 02:45:34,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 02:45:34,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 02:45:34,416 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-19 02:45:34,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-19 02:45:34,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 02:45:34,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 02:45:34,418 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 02:45:34,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_amc6821_data [2023-11-19 02:45:34,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_amc6821_data [2023-11-19 02:45:34,418 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-19 02:45:34,419 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-19 02:45:34,419 INFO L130 BoogieDeclarations]: Found specification of procedure get_temp_auto_point_temp [2023-11-19 02:45:34,419 INFO L138 BoogieDeclarations]: Found implementation of procedure get_temp_auto_point_temp [2023-11-19 02:45:34,419 INFO L130 BoogieDeclarations]: Found specification of procedure set_slope_register [2023-11-19 02:45:34,420 INFO L138 BoogieDeclarations]: Found implementation of procedure set_slope_register [2023-11-19 02:45:34,420 INFO L130 BoogieDeclarations]: Found specification of procedure get_temp_alarm [2023-11-19 02:45:34,420 INFO L138 BoogieDeclarations]: Found implementation of procedure get_temp_alarm [2023-11-19 02:45:34,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:45:34,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 02:45:34,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 02:45:34,422 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 02:45:34,422 INFO L130 BoogieDeclarations]: Found specification of procedure SENSORS_LIMIT [2023-11-19 02:45:34,422 INFO L138 BoogieDeclarations]: Found implementation of procedure SENSORS_LIMIT [2023-11-19 02:45:34,422 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2023-11-19 02:45:34,423 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2023-11-19 02:45:34,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 02:45:34,423 INFO L130 BoogieDeclarations]: Found specification of procedure amc6821_update_device [2023-11-19 02:45:34,424 INFO L138 BoogieDeclarations]: Found implementation of procedure amc6821_update_device [2023-11-19 02:45:34,424 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2023-11-19 02:45:34,425 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2023-11-19 02:45:34,425 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 02:45:34,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 02:45:34,425 INFO L130 BoogieDeclarations]: Found specification of procedure get_temp [2023-11-19 02:45:34,425 INFO L138 BoogieDeclarations]: Found implementation of procedure get_temp [2023-11-19 02:45:34,425 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp [2023-11-19 02:45:34,426 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp [2023-11-19 02:45:34,426 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 02:45:34,426 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 02:45:34,426 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan [2023-11-19 02:45:34,426 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan [2023-11-19 02:45:34,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:45:34,427 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2023-11-19 02:45:34,427 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2023-11-19 02:45:34,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_amc6821_data [2023-11-19 02:45:34,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_amc6821_data [2023-11-19 02:45:34,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:45:34,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:45:34,428 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp_auto_point_temp [2023-11-19 02:45:34,428 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp_auto_point_temp [2023-11-19 02:45:34,429 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-19 02:45:34,429 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-19 02:45:34,996 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:45:34,999 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:45:39,534 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:45:41,265 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:45:41,265 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 02:45:41,276 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:45:41 BoogieIcfgContainer [2023-11-19 02:45:41,277 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:45:41,278 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:45:41,278 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:45:41,288 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:45:41,288 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:45:41" (1/1) ... [2023-11-19 02:45:41,298 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:45:41,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:41,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 731 states and 1157 transitions. [2023-11-19 02:45:41,382 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1157 transitions. [2023-11-19 02:45:41,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-19 02:45:41,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:41,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:41,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:42,203 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:45:42,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:42,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 734 states and 1329 transitions. [2023-11-19 02:45:42,473 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1329 transitions. [2023-11-19 02:45:42,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 02:45:42,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:42,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:42,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:42,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:45:43,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:43,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 741 states and 1514 transitions. [2023-11-19 02:45:43,089 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1514 transitions. [2023-11-19 02:45:43,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-19 02:45:43,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:43,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:43,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:43,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:45:43,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:43,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 747 states and 1697 transitions. [2023-11-19 02:45:43,803 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1697 transitions. [2023-11-19 02:45:43,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 02:45:43,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:43,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:43,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:44,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:45:44,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:44,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 748 states and 1698 transitions. [2023-11-19 02:45:44,179 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1698 transitions. [2023-11-19 02:45:44,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 02:45:44,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:44,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:44,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:44,604 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:45:44,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:44,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 750 states and 1703 transitions. [2023-11-19 02:45:44,680 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1703 transitions. [2023-11-19 02:45:44,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 02:45:44,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:44,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:44,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:44,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:45:45,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:45,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 759 states and 1891 transitions. [2023-11-19 02:45:45,457 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1891 transitions. [2023-11-19 02:45:45,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 02:45:45,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:45,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:45,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:45,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:45:46,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:46,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2070 states to 764 states and 2070 transitions. [2023-11-19 02:45:46,175 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 2070 transitions. [2023-11-19 02:45:46,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-19 02:45:46,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:46,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:46,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:46,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:45:46,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:46,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2251 states to 769 states and 2251 transitions. [2023-11-19 02:45:46,745 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 2251 transitions. [2023-11-19 02:45:46,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-19 02:45:46,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:46,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:46,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:46,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:45:47,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:47,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2430 states to 774 states and 2430 transitions. [2023-11-19 02:45:47,419 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 2430 transitions. [2023-11-19 02:45:47,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 02:45:47,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:47,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:47,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:47,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:45:47,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:47,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2431 states to 775 states and 2431 transitions. [2023-11-19 02:45:47,901 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 2431 transitions. [2023-11-19 02:45:47,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 02:45:47,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:47,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:48,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:48,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:45:49,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:49,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2620 states to 785 states and 2620 transitions. [2023-11-19 02:45:49,037 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 2620 transitions. [2023-11-19 02:45:49,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 02:45:49,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:49,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:49,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:49,321 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:45:49,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:49,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2620 states to 786 states and 2620 transitions. [2023-11-19 02:45:49,386 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 2620 transitions. [2023-11-19 02:45:49,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 02:45:49,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:49,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:49,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:49,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:45:50,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:50,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2811 states to 797 states and 2811 transitions. [2023-11-19 02:45:50,680 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 2811 transitions. [2023-11-19 02:45:50,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 02:45:50,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:50,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:50,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:50,934 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:45:51,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:51,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2996 states to 805 states and 2996 transitions. [2023-11-19 02:45:51,941 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 2996 transitions. [2023-11-19 02:45:51,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 02:45:51,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:51,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:52,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:52,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:45:53,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:53,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3184 states to 813 states and 3184 transitions. [2023-11-19 02:45:53,200 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 3184 transitions. [2023-11-19 02:45:53,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 02:45:53,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:53,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:53,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:53,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:45:54,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:54,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3370 states to 820 states and 3370 transitions. [2023-11-19 02:45:54,387 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 3370 transitions. [2023-11-19 02:45:54,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 02:45:54,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:54,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:54,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:54,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:45:54,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:54,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3375 states to 822 states and 3375 transitions. [2023-11-19 02:45:54,962 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 3375 transitions. [2023-11-19 02:45:54,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 02:45:54,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:54,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:55,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:55,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:45:55,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:55,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3552 states to 827 states and 3552 transitions. [2023-11-19 02:45:55,788 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 3552 transitions. [2023-11-19 02:45:55,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 02:45:55,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:55,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:55,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:56,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:45:56,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:56,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3727 states to 832 states and 3727 transitions. [2023-11-19 02:45:56,551 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 3727 transitions. [2023-11-19 02:45:56,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 02:45:56,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:56,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:56,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:56,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:45:56,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:56,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3728 states to 833 states and 3728 transitions. [2023-11-19 02:45:56,903 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 3728 transitions. [2023-11-19 02:45:56,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 02:45:56,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:56,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:56,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:57,131 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:45:57,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:57,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3906 states to 838 states and 3906 transitions. [2023-11-19 02:45:57,707 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 3906 transitions. [2023-11-19 02:45:57,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 02:45:57,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:57,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:57,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:57,972 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:45:58,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:58,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4079 states to 842 states and 4079 transitions. [2023-11-19 02:45:58,395 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 4079 transitions. [2023-11-19 02:45:58,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 02:45:58,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:58,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:58,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:58,669 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:45:58,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:58,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4079 states to 843 states and 4079 transitions. [2023-11-19 02:45:58,910 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 4079 transitions. [2023-11-19 02:45:58,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 02:45:58,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:58,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:58,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:59,125 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:45:59,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:59,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4265 states to 849 states and 4265 transitions. [2023-11-19 02:45:59,840 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 4265 transitions. [2023-11-19 02:45:59,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 02:45:59,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:59,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:59,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:00,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:00,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:00,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4434 states to 852 states and 4434 transitions. [2023-11-19 02:46:00,892 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 4434 transitions. [2023-11-19 02:46:00,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 02:46:00,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:00,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:00,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:01,095 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:46:01,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:01,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4434 states to 853 states and 4434 transitions. [2023-11-19 02:46:01,399 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 4434 transitions. [2023-11-19 02:46:01,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 02:46:01,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:01,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:01,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:01,649 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:46:02,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:02,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4611 states to 856 states and 4611 transitions. [2023-11-19 02:46:02,011 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 4611 transitions. [2023-11-19 02:46:02,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 02:46:02,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:02,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:02,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:02,258 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 02:46:02,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:02,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4612 states to 857 states and 4612 transitions. [2023-11-19 02:46:02,598 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 4612 transitions. [2023-11-19 02:46:02,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 02:46:02,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:02,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:02,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:02,835 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:46:03,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:03,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4621 states to 859 states and 4621 transitions. [2023-11-19 02:46:03,028 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 4621 transitions. [2023-11-19 02:46:03,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 02:46:03,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:03,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:03,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:03,322 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:46:03,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:03,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4621 states to 860 states and 4621 transitions. [2023-11-19 02:46:03,520 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 4621 transitions. [2023-11-19 02:46:03,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 02:46:03,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:03,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:03,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:03,777 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:46:03,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:03,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4621 states to 861 states and 4621 transitions. [2023-11-19 02:46:03,986 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 4621 transitions. [2023-11-19 02:46:03,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 02:46:03,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:03,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:04,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:04,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:06,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:06,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4814 states to 874 states and 4814 transitions. [2023-11-19 02:46:06,565 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 4814 transitions. [2023-11-19 02:46:06,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 02:46:06,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:06,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:06,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:06,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:46:07,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:07,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4814 states to 875 states and 4814 transitions. [2023-11-19 02:46:07,182 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 4814 transitions. [2023-11-19 02:46:07,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 02:46:07,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:07,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:07,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:07,414 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:46:08,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:08,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4828 states to 877 states and 4828 transitions. [2023-11-19 02:46:08,082 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 4828 transitions. [2023-11-19 02:46:08,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 02:46:08,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:08,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:08,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:08,324 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:46:09,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:09,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5019 states to 884 states and 5019 transitions. [2023-11-19 02:46:09,442 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 5019 transitions. [2023-11-19 02:46:09,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 02:46:09,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:09,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:09,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:09,674 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:46:10,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:10,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5020 states to 885 states and 5020 transitions. [2023-11-19 02:46:10,051 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 5020 transitions. [2023-11-19 02:46:10,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 02:46:10,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:10,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:10,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:10,316 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:46:10,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:10,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5197 states to 888 states and 5197 transitions. [2023-11-19 02:46:10,666 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 5197 transitions. [2023-11-19 02:46:10,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 02:46:10,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:10,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:10,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:10,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:46:11,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:11,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5199 states to 889 states and 5199 transitions. [2023-11-19 02:46:11,245 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 5199 transitions. [2023-11-19 02:46:11,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 02:46:11,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:11,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:11,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:11,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:46:13,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:13,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5388 states to 898 states and 5388 transitions. [2023-11-19 02:46:13,266 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 5388 transitions. [2023-11-19 02:46:13,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 02:46:13,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:13,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:13,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:13,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.