./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 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_742092ea-aae3-4063-8558-4a2348e412fa/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_742092ea-aae3-4063-8558-4a2348e412fa/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_742092ea-aae3-4063-8558-4a2348e412fa/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_742092ea-aae3-4063-8558-4a2348e412fa/bin/ukojak-verify-afCqCEvfdi/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_742092ea-aae3-4063-8558-4a2348e412fa/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_742092ea-aae3-4063-8558-4a2348e412fa/bin/ukojak-verify-afCqCEvfdi --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 0.2.4-dev-0e0057c [2023-11-24 23:01:08,668 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:01:08,741 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_742092ea-aae3-4063-8558-4a2348e412fa/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 23:01:08,747 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:01:08,747 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:01:08,782 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:01:08,783 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:01:08,784 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:01:08,785 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:01:08,785 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:01:08,786 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:01:08,787 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:01:08,787 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:01:08,788 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:01:08,788 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:01:08,789 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:01:08,789 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:01:08,790 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:01:08,793 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:01:08,794 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:01:08,795 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:01:08,795 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:01:08,796 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:01:08,796 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:01:08,799 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:01:08,799 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:01:08,800 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:01:08,803 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:01:08,804 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:01:08,804 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:01:08,805 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_742092ea-aae3-4063-8558-4a2348e412fa/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_742092ea-aae3-4063-8558-4a2348e412fa/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 98c33dd4a8b9d397de123c51515d9ce94b0ce1f1fda3976c2bf2bd86eef00096 [2023-11-24 23:01:09,115 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:01:09,138 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:01:09,140 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:01:09,142 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:01:09,143 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:01:09,144 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_742092ea-aae3-4063-8558-4a2348e412fa/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83781d.ko-main.cil.out.i [2023-11-24 23:01:12,222 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:01:12,839 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:01:12,840 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_742092ea-aae3-4063-8558-4a2348e412fa/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83781d.ko-main.cil.out.i [2023-11-24 23:01:12,894 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_742092ea-aae3-4063-8558-4a2348e412fa/bin/ukojak-verify-afCqCEvfdi/data/65dfc1f9d/ee231f4ce5db482e933d3f5da28da423/FLAG52d6f7e67 [2023-11-24 23:01:12,915 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_742092ea-aae3-4063-8558-4a2348e412fa/bin/ukojak-verify-afCqCEvfdi/data/65dfc1f9d/ee231f4ce5db482e933d3f5da28da423 [2023-11-24 23:01:12,921 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:01:12,923 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:01:12,927 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:01:12,927 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:01:12,932 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:01:12,935 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:01:12" (1/1) ... [2023-11-24 23:01:12,936 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1251d556 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:12, skipping insertion in model container [2023-11-24 23:01:12,936 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:01:12" (1/1) ... [2023-11-24 23:01:13,095 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:01:14,901 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_742092ea-aae3-4063-8558-4a2348e412fa/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83781d.ko-main.cil.out.i[231089,231102] [2023-11-24 23:01:15,046 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:01:15,153 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:01:15,601 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_742092ea-aae3-4063-8558-4a2348e412fa/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83781d.ko-main.cil.out.i[231089,231102] [2023-11-24 23:01:15,621 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:01:15,939 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:01:15,947 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:01:15,948 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:15 WrapperNode [2023-11-24 23:01:15,948 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:01:15,949 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:01:15,950 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:01:15,950 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:01:15,958 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:15" (1/1) ... [2023-11-24 23:01:16,088 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:15" (1/1) ... [2023-11-24 23:01:16,395 INFO L138 Inliner]: procedures = 206, calls = 3189, calls flagged for inlining = 90, calls inlined = 82, statements flattened = 8889 [2023-11-24 23:01:16,396 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:01:16,397 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:01:16,397 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:01:16,397 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:01:16,407 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:15" (1/1) ... [2023-11-24 23:01:16,407 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:15" (1/1) ... [2023-11-24 23:01:16,474 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:15" (1/1) ... [2023-11-24 23:01:16,482 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:15" (1/1) ... [2023-11-24 23:01:16,745 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:15" (1/1) ... [2023-11-24 23:01:16,786 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:15" (1/1) ... [2023-11-24 23:01:16,855 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:15" (1/1) ... [2023-11-24 23:01:16,881 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:15" (1/1) ... [2023-11-24 23:01:16,936 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:01:16,938 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:01:16,938 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:01:16,938 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:01:16,939 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:15" (1/1) ... [2023-11-24 23:01:16,945 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:01:16,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_742092ea-aae3-4063-8558-4a2348e412fa/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:01:16,971 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_742092ea-aae3-4063-8558-4a2348e412fa/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:01:17,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_742092ea-aae3-4063-8558-4a2348e412fa/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:01:17,016 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_read_value [2023-11-24 23:01:17,017 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_read_value [2023-11-24 23:01:17,017 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_max [2023-11-24 23:01:17,017 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_max [2023-11-24 23:01:17,017 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_detect [2023-11-24 23:01:17,017 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_detect [2023-11-24 23:01:17,018 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_TO_REG [2023-11-24 23:01:17,019 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_TO_REG [2023-11-24 23:01:17,019 INFO L130 BoogieDeclarations]: Found specification of procedure store_beep [2023-11-24 23:01:17,019 INFO L138 BoogieDeclarations]: Found implementation of procedure store_beep [2023-11-24 23:01:17,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 23:01:17,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 23:01:17,020 INFO L130 BoogieDeclarations]: Found specification of procedure store_pwm [2023-11-24 23:01:17,020 INFO L138 BoogieDeclarations]: Found implementation of procedure store_pwm [2023-11-24 23:01:17,020 INFO L130 BoogieDeclarations]: Found specification of procedure store_in_min [2023-11-24 23:01:17,020 INFO L138 BoogieDeclarations]: Found implementation of procedure store_in_min [2023-11-24 23:01:17,020 INFO L130 BoogieDeclarations]: Found specification of procedure store_fan_div [2023-11-24 23:01:17,021 INFO L138 BoogieDeclarations]: Found implementation of procedure store_fan_div [2023-11-24 23:01:17,021 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_FROM_REG [2023-11-24 23:01:17,021 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_FROM_REG [2023-11-24 23:01:17,021 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-24 23:01:17,023 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-24 23:01:17,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-24 23:01:17,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-24 23:01:17,024 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2023-11-24 23:01:17,024 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2023-11-24 23:01:17,024 INFO L130 BoogieDeclarations]: Found specification of procedure show_sensor [2023-11-24 23:01:17,024 INFO L138 BoogieDeclarations]: Found implementation of procedure show_sensor [2023-11-24 23:01:17,024 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-24 23:01:17,024 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-24 23:01:17,024 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_min [2023-11-24 23:01:17,025 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_min [2023-11-24 23:01:17,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 23:01:17,025 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-24 23:01:17,026 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp_max_hyst [2023-11-24 23:01:17,026 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp_max_hyst [2023-11-24 23:01:17,026 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarm [2023-11-24 23:01:17,026 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarm [2023-11-24 23:01:17,027 INFO L130 BoogieDeclarations]: Found specification of procedure SENSORS_LIMIT [2023-11-24 23:01:17,027 INFO L138 BoogieDeclarations]: Found implementation of procedure SENSORS_LIMIT [2023-11-24 23:01:17,027 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2023-11-24 23:01:17,028 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2023-11-24 23:01:17,028 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_isa_unregister [2023-11-24 23:01:17,029 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_isa_unregister [2023-11-24 23:01:17,029 INFO L130 BoogieDeclarations]: Found specification of procedure show_in [2023-11-24 23:01:17,029 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in [2023-11-24 23:01:17,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 23:01:17,029 INFO L130 BoogieDeclarations]: Found specification of procedure show_beep [2023-11-24 23:01:17,029 INFO L138 BoogieDeclarations]: Found implementation of procedure show_beep [2023-11-24 23:01:17,029 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2023-11-24 23:01:17,030 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2023-11-24 23:01:17,030 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 23:01:17,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 23:01:17,030 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2023-11-24 23:01:17,030 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2023-11-24 23:01:17,031 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-24 23:01:17,031 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-24 23:01:17,031 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-24 23:01:17,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-24 23:01:17,032 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm [2023-11-24 23:01:17,032 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm [2023-11-24 23:01:17,032 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_FROM_REG [2023-11-24 23:01:17,032 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_FROM_REG [2023-11-24 23:01:17,032 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-24 23:01:17,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-24 23:01:17,033 INFO L130 BoogieDeclarations]: Found specification of procedure store_sensor [2023-11-24 23:01:17,033 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sensor [2023-11-24 23:01:17,033 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_update_device [2023-11-24 23:01:17,033 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_update_device [2023-11-24 23:01:17,033 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_remove_files [2023-11-24 23:01:17,033 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_remove_files [2023-11-24 23:01:17,034 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan [2023-11-24 23:01:17,034 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan [2023-11-24 23:01:17,035 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-11-24 23:01:17,036 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-11-24 23:01:17,036 INFO L130 BoogieDeclarations]: Found specification of procedure store_in_max [2023-11-24 23:01:17,036 INFO L138 BoogieDeclarations]: Found implementation of procedure store_in_max [2023-11-24 23:01:17,037 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_word_swapped [2023-11-24 23:01:17,037 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_word_swapped [2023-11-24 23:01:17,037 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2023-11-24 23:01:17,037 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2023-11-24 23:01:17,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_w83781d_data [2023-11-24 23:01:17,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_w83781d_data [2023-11-24 23:01:17,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 23:01:17,038 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2023-11-24 23:01:17,038 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2023-11-24 23:01:17,038 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2023-11-24 23:01:17,038 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2023-11-24 23:01:17,038 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_word_swapped [2023-11-24 23:01:17,039 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_word_swapped [2023-11-24 23:01:17,039 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_div [2023-11-24 23:01:17,039 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_div [2023-11-24 23:01:17,039 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_TO_REG [2023-11-24 23:01:17,039 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_TO_REG [2023-11-24 23:01:17,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 23:01:17,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_w83781d_data [2023-11-24 23:01:17,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_w83781d_data [2023-11-24 23:01:17,040 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-24 23:01:17,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-24 23:01:17,041 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp [2023-11-24 23:01:17,041 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp [2023-11-24 23:01:17,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 23:01:17,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 23:01:17,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_w83781d_data [2023-11-24 23:01:17,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_w83781d_data [2023-11-24 23:01:17,042 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp_max [2023-11-24 23:01:17,042 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp_max [2023-11-24 23:01:17,042 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_write_value [2023-11-24 23:01:17,042 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_write_value [2023-11-24 23:01:17,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 23:01:17,042 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_min [2023-11-24 23:01:17,042 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_min [2023-11-24 23:01:17,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:01:17,043 INFO L130 BoogieDeclarations]: Found specification of procedure store_fan_min [2023-11-24 23:01:17,043 INFO L138 BoogieDeclarations]: Found implementation of procedure store_fan_min [2023-11-24 23:01:17,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 23:01:17,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_w83781d_data [2023-11-24 23:01:17,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_w83781d_data [2023-11-24 23:01:17,043 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max [2023-11-24 23:01:17,044 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max [2023-11-24 23:01:17,044 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max_hyst [2023-11-24 23:01:17,044 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max_hyst [2023-11-24 23:01:17,045 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2023-11-24 23:01:17,045 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2023-11-24 23:01:17,045 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-24 23:01:17,045 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-24 23:01:17,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:01:17,046 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2023-11-24 23:01:17,046 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2023-11-24 23:01:17,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:01:17,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:01:17,047 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-24 23:01:17,047 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-24 23:01:18,074 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:01:18,139 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:01:27,080 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:01:30,300 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:01:30,300 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 23:01:30,302 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:01:30 BoogieIcfgContainer [2023-11-24 23:01:30,303 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:01:30,304 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:01:30,304 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:01:30,314 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:01:30,315 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:01:30" (1/1) ... [2023-11-24 23:01:30,325 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:01:30,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:30,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 1631 states and 2628 transitions. [2023-11-24 23:01:30,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1631 states and 2628 transitions. [2023-11-24 23:01:30,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-24 23:01:30,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:30,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:31,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:31,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:01:32,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:32,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3100 states to 1635 states and 3100 transitions. [2023-11-24 23:01:32,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1635 states and 3100 transitions. [2023-11-24 23:01:32,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-24 23:01:32,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:32,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:32,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:33,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:01:33,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:33,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3583 states to 1641 states and 3583 transitions. [2023-11-24 23:01:33,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1641 states and 3583 transitions. [2023-11-24 23:01:33,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 23:01:33,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:33,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:34,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:34,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:01:34,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:34,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 1642 states and 3584 transitions. [2023-11-24 23:01:34,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 3584 transitions. [2023-11-24 23:01:34,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 23:01:34,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:34,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:35,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:35,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:01:36,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:36,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4070 states to 1650 states and 4070 transitions. [2023-11-24 23:01:36,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 4070 transitions. [2023-11-24 23:01:36,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-24 23:01:36,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:36,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:36,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:36,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:01:37,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:37,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4545 states to 1653 states and 4545 transitions. [2023-11-24 23:01:37,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1653 states and 4545 transitions. [2023-11-24 23:01:37,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-24 23:01:37,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:37,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:37,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:38,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:01:39,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:39,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5023 states to 1657 states and 5023 transitions. [2023-11-24 23:01:39,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1657 states and 5023 transitions. [2023-11-24 23:01:39,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-24 23:01:39,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:39,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:39,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:39,849 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:40,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:40,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5498 states to 1659 states and 5498 transitions. [2023-11-24 23:01:40,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1659 states and 5498 transitions. [2023-11-24 23:01:40,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 23:01:40,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:40,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:40,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:41,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:01:41,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:41,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5500 states to 1660 states and 5500 transitions. [2023-11-24 23:01:41,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1660 states and 5500 transitions. [2023-11-24 23:01:41,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 23:01:41,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:41,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:41,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:41,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:01:42,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:42,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5980 states to 1665 states and 5980 transitions. [2023-11-24 23:01:42,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1665 states and 5980 transitions. [2023-11-24 23:01:42,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-24 23:01:42,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:42,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:42,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:43,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:01:43,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:43,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6465 states to 1670 states and 6465 transitions. [2023-11-24 23:01:43,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1670 states and 6465 transitions. [2023-11-24 23:01:43,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-24 23:01:43,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:43,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:43,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:44,133 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:44,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:44,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6467 states to 1671 states and 6467 transitions. [2023-11-24 23:01:44,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1671 states and 6467 transitions. [2023-11-24 23:01:44,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-24 23:01:44,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:44,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:44,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:44,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:01:45,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:45,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6469 states to 1672 states and 6469 transitions. [2023-11-24 23:01:45,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 6469 transitions. [2023-11-24 23:01:45,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-24 23:01:45,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:45,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:45,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:45,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:01:46,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:46,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6953 states to 1679 states and 6953 transitions. [2023-11-24 23:01:46,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 6953 transitions. [2023-11-24 23:01:46,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 23:01:46,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:46,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:46,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:47,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:01:48,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:48,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7441 states to 1688 states and 7441 transitions. [2023-11-24 23:01:48,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1688 states and 7441 transitions. [2023-11-24 23:01:48,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-24 23:01:48,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:48,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:48,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:49,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:01:50,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:50,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7925 states to 1694 states and 7925 transitions. [2023-11-24 23:01:50,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1694 states and 7925 transitions. [2023-11-24 23:01:50,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-24 23:01:50,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:50,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:50,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:50,675 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:50,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:50,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7927 states to 1695 states and 7927 transitions. [2023-11-24 23:01:50,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1695 states and 7927 transitions. [2023-11-24 23:01:50,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-24 23:01:50,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:50,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:51,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:51,361 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:52,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:52,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8417 states to 1701 states and 8417 transitions. [2023-11-24 23:01:52,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1701 states and 8417 transitions. [2023-11-24 23:01:52,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-24 23:01:52,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:52,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:52,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:52,879 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:53,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:53,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8419 states to 1702 states and 8419 transitions. [2023-11-24 23:01:53,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1702 states and 8419 transitions. [2023-11-24 23:01:53,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 23:01:53,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:53,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:53,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:53,796 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.