./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--w83781d.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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b477551-6d9d-46ab-a481-4b836c01c350/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b477551-6d9d-46ab-a481-4b836c01c350/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_6b477551-6d9d-46ab-a481-4b836c01c350/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b477551-6d9d-46ab-a481-4b836c01c350/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83781d.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b477551-6d9d-46ab-a481-4b836c01c350/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_6b477551-6d9d-46ab-a481-4b836c01c350/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 98c33dd4a8b9d397de123c51515d9ce94b0ce1f1fda3976c2bf2bd86eef00096 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:20:11,824 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:20:11,946 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b477551-6d9d-46ab-a481-4b836c01c350/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:20:11,953 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:20:11,953 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:20:11,996 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:20:11,998 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:20:11,998 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:20:12,000 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:20:12,008 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:20:12,010 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:20:12,011 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:20:12,011 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:20:12,012 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:20:12,012 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:20:12,013 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:20:12,013 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:20:12,014 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:20:12,014 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:20:12,015 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:20:12,015 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:20:12,017 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:20:12,018 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:20:12,018 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:20:12,019 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:20:12,019 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:20:12,020 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:20:12,020 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:20:12,020 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:20:12,021 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:20:12,022 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_6b477551-6d9d-46ab-a481-4b836c01c350/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b477551-6d9d-46ab-a481-4b836c01c350/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 98c33dd4a8b9d397de123c51515d9ce94b0ce1f1fda3976c2bf2bd86eef00096 [2023-11-19 03:20:12,366 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:20:12,404 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:20:12,407 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:20:12,410 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:20:12,411 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:20:12,412 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b477551-6d9d-46ab-a481-4b836c01c350/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83781d.ko-main.cil.out.i [2023-11-19 03:20:15,642 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:20:16,249 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:20:16,254 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b477551-6d9d-46ab-a481-4b836c01c350/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83781d.ko-main.cil.out.i [2023-11-19 03:20:16,318 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b477551-6d9d-46ab-a481-4b836c01c350/bin/ukojak-verify-G8NBE6pJGL/data/9277272a8/a8800828672d454994de49ccea0c42af/FLAG83895c3e2 [2023-11-19 03:20:16,336 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b477551-6d9d-46ab-a481-4b836c01c350/bin/ukojak-verify-G8NBE6pJGL/data/9277272a8/a8800828672d454994de49ccea0c42af [2023-11-19 03:20:16,343 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:20:16,348 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:20:16,350 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:20:16,350 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:20:16,356 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:20:16,357 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:20:16" (1/1) ... [2023-11-19 03:20:16,358 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@776c05f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:16, skipping insertion in model container [2023-11-19 03:20:16,358 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:20:16" (1/1) ... [2023-11-19 03:20:16,507 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:20:18,202 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_6b477551-6d9d-46ab-a481-4b836c01c350/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83781d.ko-main.cil.out.i[231089,231102] [2023-11-19 03:20:18,360 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:20:18,447 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:20:18,763 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_6b477551-6d9d-46ab-a481-4b836c01c350/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83781d.ko-main.cil.out.i[231089,231102] [2023-11-19 03:20:18,783 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:20:19,131 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:20:19,140 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:20:19,141 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:19 WrapperNode [2023-11-19 03:20:19,142 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:20:19,143 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:20:19,143 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:20:19,144 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:20:19,154 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:19" (1/1) ... [2023-11-19 03:20:19,318 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:19" (1/1) ... [2023-11-19 03:20:19,609 INFO L138 Inliner]: procedures = 206, calls = 3189, calls flagged for inlining = 90, calls inlined = 82, statements flattened = 8855 [2023-11-19 03:20:19,610 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:20:19,611 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:20:19,611 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:20:19,611 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:20:19,621 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:19" (1/1) ... [2023-11-19 03:20:19,622 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:19" (1/1) ... [2023-11-19 03:20:19,657 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:19" (1/1) ... [2023-11-19 03:20:19,658 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:19" (1/1) ... [2023-11-19 03:20:19,959 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:19" (1/1) ... [2023-11-19 03:20:19,992 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:19" (1/1) ... [2023-11-19 03:20:20,057 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:19" (1/1) ... [2023-11-19 03:20:20,083 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:19" (1/1) ... [2023-11-19 03:20:20,206 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:20:20,207 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:20:20,207 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:20:20,207 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:20:20,208 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:19" (1/1) ... [2023-11-19 03:20:20,214 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:20:20,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b477551-6d9d-46ab-a481-4b836c01c350/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:20:20,241 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b477551-6d9d-46ab-a481-4b836c01c350/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:20:20,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b477551-6d9d-46ab-a481-4b836c01c350/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:20:20,287 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_read_value [2023-11-19 03:20:20,288 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_read_value [2023-11-19 03:20:20,288 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_max [2023-11-19 03:20:20,288 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_max [2023-11-19 03:20:20,288 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_detect [2023-11-19 03:20:20,289 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_detect [2023-11-19 03:20:20,289 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_TO_REG [2023-11-19 03:20:20,289 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_TO_REG [2023-11-19 03:20:20,290 INFO L130 BoogieDeclarations]: Found specification of procedure store_beep [2023-11-19 03:20:20,290 INFO L138 BoogieDeclarations]: Found implementation of procedure store_beep [2023-11-19 03:20:20,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:20:20,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:20:20,290 INFO L130 BoogieDeclarations]: Found specification of procedure store_pwm [2023-11-19 03:20:20,290 INFO L138 BoogieDeclarations]: Found implementation of procedure store_pwm [2023-11-19 03:20:20,291 INFO L130 BoogieDeclarations]: Found specification of procedure store_in_min [2023-11-19 03:20:20,291 INFO L138 BoogieDeclarations]: Found implementation of procedure store_in_min [2023-11-19 03:20:20,291 INFO L130 BoogieDeclarations]: Found specification of procedure store_fan_div [2023-11-19 03:20:20,291 INFO L138 BoogieDeclarations]: Found implementation of procedure store_fan_div [2023-11-19 03:20:20,291 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_FROM_REG [2023-11-19 03:20:20,292 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_FROM_REG [2023-11-19 03:20:20,292 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 03:20:20,294 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 03:20:20,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 03:20:20,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 03:20:20,294 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2023-11-19 03:20:20,294 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2023-11-19 03:20:20,295 INFO L130 BoogieDeclarations]: Found specification of procedure show_sensor [2023-11-19 03:20:20,295 INFO L138 BoogieDeclarations]: Found implementation of procedure show_sensor [2023-11-19 03:20:20,295 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-19 03:20:20,295 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-19 03:20:20,295 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_min [2023-11-19 03:20:20,296 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_min [2023-11-19 03:20:20,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:20:20,296 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 03:20:20,297 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp_max_hyst [2023-11-19 03:20:20,297 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp_max_hyst [2023-11-19 03:20:20,297 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarm [2023-11-19 03:20:20,297 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarm [2023-11-19 03:20:20,298 INFO L130 BoogieDeclarations]: Found specification of procedure SENSORS_LIMIT [2023-11-19 03:20:20,298 INFO L138 BoogieDeclarations]: Found implementation of procedure SENSORS_LIMIT [2023-11-19 03:20:20,299 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2023-11-19 03:20:20,299 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2023-11-19 03:20:20,300 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_isa_unregister [2023-11-19 03:20:20,300 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_isa_unregister [2023-11-19 03:20:20,300 INFO L130 BoogieDeclarations]: Found specification of procedure show_in [2023-11-19 03:20:20,300 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in [2023-11-19 03:20:20,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:20:20,301 INFO L130 BoogieDeclarations]: Found specification of procedure show_beep [2023-11-19 03:20:20,301 INFO L138 BoogieDeclarations]: Found implementation of procedure show_beep [2023-11-19 03:20:20,301 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2023-11-19 03:20:20,302 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2023-11-19 03:20:20,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:20:20,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:20:20,302 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2023-11-19 03:20:20,302 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2023-11-19 03:20:20,302 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 03:20:20,303 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 03:20:20,303 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-19 03:20:20,303 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-19 03:20:20,303 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm [2023-11-19 03:20:20,303 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm [2023-11-19 03:20:20,304 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_FROM_REG [2023-11-19 03:20:20,304 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_FROM_REG [2023-11-19 03:20:20,304 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-19 03:20:20,304 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-19 03:20:20,304 INFO L130 BoogieDeclarations]: Found specification of procedure store_sensor [2023-11-19 03:20:20,304 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sensor [2023-11-19 03:20:20,305 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_update_device [2023-11-19 03:20:20,305 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_update_device [2023-11-19 03:20:20,305 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_remove_files [2023-11-19 03:20:20,305 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_remove_files [2023-11-19 03:20:20,305 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan [2023-11-19 03:20:20,305 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan [2023-11-19 03:20:20,306 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-11-19 03:20:20,307 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-11-19 03:20:20,307 INFO L130 BoogieDeclarations]: Found specification of procedure store_in_max [2023-11-19 03:20:20,307 INFO L138 BoogieDeclarations]: Found implementation of procedure store_in_max [2023-11-19 03:20:20,308 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_word_swapped [2023-11-19 03:20:20,308 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_word_swapped [2023-11-19 03:20:20,308 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2023-11-19 03:20:20,308 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2023-11-19 03:20:20,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_w83781d_data [2023-11-19 03:20:20,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_w83781d_data [2023-11-19 03:20:20,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:20:20,309 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2023-11-19 03:20:20,309 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2023-11-19 03:20:20,309 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2023-11-19 03:20:20,310 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2023-11-19 03:20:20,310 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_word_swapped [2023-11-19 03:20:20,310 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_word_swapped [2023-11-19 03:20:20,310 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_div [2023-11-19 03:20:20,310 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_div [2023-11-19 03:20:20,310 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_TO_REG [2023-11-19 03:20:20,311 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_TO_REG [2023-11-19 03:20:20,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:20:20,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_w83781d_data [2023-11-19 03:20:20,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_w83781d_data [2023-11-19 03:20:20,311 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-19 03:20:20,311 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-19 03:20:20,312 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp [2023-11-19 03:20:20,312 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp [2023-11-19 03:20:20,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 03:20:20,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 03:20:20,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_w83781d_data [2023-11-19 03:20:20,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_w83781d_data [2023-11-19 03:20:20,313 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp_max [2023-11-19 03:20:20,313 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp_max [2023-11-19 03:20:20,313 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_write_value [2023-11-19 03:20:20,313 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_write_value [2023-11-19 03:20:20,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:20:20,314 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_min [2023-11-19 03:20:20,314 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_min [2023-11-19 03:20:20,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:20:20,314 INFO L130 BoogieDeclarations]: Found specification of procedure store_fan_min [2023-11-19 03:20:20,314 INFO L138 BoogieDeclarations]: Found implementation of procedure store_fan_min [2023-11-19 03:20:20,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:20:20,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_w83781d_data [2023-11-19 03:20:20,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_w83781d_data [2023-11-19 03:20:20,315 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max [2023-11-19 03:20:20,315 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max [2023-11-19 03:20:20,315 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max_hyst [2023-11-19 03:20:20,316 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max_hyst [2023-11-19 03:20:20,316 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2023-11-19 03:20:20,316 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2023-11-19 03:20:20,317 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-19 03:20:20,317 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-19 03:20:20,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:20:20,317 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2023-11-19 03:20:20,318 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2023-11-19 03:20:20,318 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:20:20,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:20:20,319 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-19 03:20:20,319 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-19 03:20:21,213 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:20:21,216 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:20:31,748 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:20:37,653 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:20:37,654 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 03:20:37,685 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:20:37 BoogieIcfgContainer [2023-11-19 03:20:37,685 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:20:37,688 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:20:37,688 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:20:37,699 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:20:37,700 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:20:37" (1/1) ... [2023-11-19 03:20:37,715 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:20:37,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:37,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2627 states to 1630 states and 2627 transitions. [2023-11-19 03:20:37,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1630 states and 2627 transitions. [2023-11-19 03:20:37,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 03:20:37,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:37,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:38,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:39,334 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 03:20:40,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:40,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3096 states to 1632 states and 3096 transitions. [2023-11-19 03:20:40,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1632 states and 3096 transitions. [2023-11-19 03:20:40,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 03:20:40,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:40,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:40,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:41,000 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 03:20:41,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:41,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3580 states to 1638 states and 3580 transitions. [2023-11-19 03:20:41,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1638 states and 3580 transitions. [2023-11-19 03:20:41,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-19 03:20:41,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:41,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:42,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:42,512 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 03:20:43,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:43,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4061 states to 1643 states and 4061 transitions. [2023-11-19 03:20:43,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states and 4061 transitions. [2023-11-19 03:20:43,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 03:20:43,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:43,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:43,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:43,995 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 03:20:44,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:44,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4541 states to 1648 states and 4541 transitions. [2023-11-19 03:20:44,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1648 states and 4541 transitions. [2023-11-19 03:20:44,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 03:20:44,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:44,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:45,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:45,658 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 03:20:45,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:45,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4543 states to 1649 states and 4543 transitions. [2023-11-19 03:20:45,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 4543 transitions. [2023-11-19 03:20:45,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 03:20:45,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:45,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:46,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:46,672 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 03:20:47,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:47,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5028 states to 1656 states and 5028 transitions. [2023-11-19 03:20:47,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1656 states and 5028 transitions. [2023-11-19 03:20:47,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 03:20:47,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:47,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:47,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:48,454 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 03:20:49,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:49,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5517 states to 1665 states and 5517 transitions. [2023-11-19 03:20:49,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1665 states and 5517 transitions. [2023-11-19 03:20:49,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 03:20:49,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:49,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:49,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:50,499 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 03:20:51,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:51,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5999 states to 1671 states and 5999 transitions. [2023-11-19 03:20:51,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1671 states and 5999 transitions. [2023-11-19 03:20:51,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 03:20:51,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:51,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:51,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:52,023 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 03:20:52,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:52,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6474 states to 1673 states and 6474 transitions. [2023-11-19 03:20:52,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1673 states and 6474 transitions. [2023-11-19 03:20:52,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 03:20:52,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:52,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:52,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:53,169 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:20:54,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:54,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6953 states to 1677 states and 6953 transitions. [2023-11-19 03:20:54,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1677 states and 6953 transitions. [2023-11-19 03:20:54,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 03:20:54,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:54,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:54,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:54,892 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 03:20:55,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:55,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6957 states to 1679 states and 6957 transitions. [2023-11-19 03:20:55,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 6957 transitions. [2023-11-19 03:20:55,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 03:20:55,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:55,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:55,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:55,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.