./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--amc6821.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_86155f12-9b4e-44a3-b4ea-db2afe5c0141/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86155f12-9b4e-44a3-b4ea-db2afe5c0141/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86155f12-9b4e-44a3-b4ea-db2afe5c0141/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86155f12-9b4e-44a3-b4ea-db2afe5c0141/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--amc6821.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86155f12-9b4e-44a3-b4ea-db2afe5c0141/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86155f12-9b4e-44a3-b4ea-db2afe5c0141/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b4ab5f9a609d808b1cc730f70e246b6cee2b77e8055db2b71a14eb45eb69a8df --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:35:43,976 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:35:44,073 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86155f12-9b4e-44a3-b4ea-db2afe5c0141/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 23:35:44,081 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:35:44,082 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:35:44,126 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:35:44,130 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:35:44,130 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:35:44,132 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:35:44,134 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:35:44,135 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:35:44,135 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:35:44,136 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:35:44,136 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:35:44,137 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:35:44,137 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:35:44,141 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:35:44,141 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:35:44,142 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:35:44,142 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:35:44,143 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:35:44,147 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:35:44,148 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:35:44,148 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:35:44,148 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:35:44,149 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:35:44,149 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:35:44,150 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:35:44,150 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:35:44,150 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:35:44,154 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_86155f12-9b4e-44a3-b4ea-db2afe5c0141/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86155f12-9b4e-44a3-b4ea-db2afe5c0141/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b4ab5f9a609d808b1cc730f70e246b6cee2b77e8055db2b71a14eb45eb69a8df [2024-11-08 23:35:44,477 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:35:44,513 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:35:44,517 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:35:44,519 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:35:44,519 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:35:44,521 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86155f12-9b4e-44a3-b4ea-db2afe5c0141/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--amc6821.ko-main.cil.out.i Unable to find full path for "g++" [2024-11-08 23:35:46,616 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:35:47,198 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:35:47,199 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86155f12-9b4e-44a3-b4ea-db2afe5c0141/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--amc6821.ko-main.cil.out.i [2024-11-08 23:35:47,230 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86155f12-9b4e-44a3-b4ea-db2afe5c0141/bin/ukojak-verify-ImItNfHLgk/data/e579cd0b0/ca6d599b188b442093411936e7888959/FLAGed8e1a772 [2024-11-08 23:35:47,261 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86155f12-9b4e-44a3-b4ea-db2afe5c0141/bin/ukojak-verify-ImItNfHLgk/data/e579cd0b0/ca6d599b188b442093411936e7888959 [2024-11-08 23:35:47,264 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:35:47,268 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:35:47,269 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:35:47,270 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:35:47,276 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:35:47,279 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:35:47" (1/1) ... [2024-11-08 23:35:47,280 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72d25a5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:47, skipping insertion in model container [2024-11-08 23:35:47,281 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:35:47" (1/1) ... [2024-11-08 23:35:47,371 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:35:48,561 WARN L250 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_86155f12-9b4e-44a3-b4ea-db2afe5c0141/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--amc6821.ko-main.cil.out.i[139464,139477] [2024-11-08 23:35:48,703 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:35:48,789 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:35:49,214 WARN L250 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_86155f12-9b4e-44a3-b4ea-db2afe5c0141/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--amc6821.ko-main.cil.out.i[139464,139477] [2024-11-08 23:35:49,240 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:35:49,431 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:35:49,433 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:49 WrapperNode [2024-11-08 23:35:49,433 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:35:49,434 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:35:49,434 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:35:49,434 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:35:49,443 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:49" (1/1) ... [2024-11-08 23:35:49,523 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:49" (1/1) ... [2024-11-08 23:35:49,736 INFO L138 Inliner]: procedures = 140, calls = 1423, calls flagged for inlining = 60, calls inlined = 52, statements flattened = 4160 [2024-11-08 23:35:49,738 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:35:49,739 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:35:49,739 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:35:49,739 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:35:49,753 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:49" (1/1) ... [2024-11-08 23:35:49,757 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:49" (1/1) ... [2024-11-08 23:35:49,792 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:49" (1/1) ... [2024-11-08 23:35:49,792 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:49" (1/1) ... [2024-11-08 23:35:49,885 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:49" (1/1) ... [2024-11-08 23:35:49,903 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:49" (1/1) ... [2024-11-08 23:35:49,922 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:49" (1/1) ... [2024-11-08 23:35:49,937 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:49" (1/1) ... [2024-11-08 23:35:49,976 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:35:49,980 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:35:49,981 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:35:49,981 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:35:49,982 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:49" (1/1) ... [2024-11-08 23:35:49,996 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:35:50,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86155f12-9b4e-44a3-b4ea-db2afe5c0141/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:35:50,034 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86155f12-9b4e-44a3-b4ea-db2afe5c0141/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:35:50,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86155f12-9b4e-44a3-b4ea-db2afe5c0141/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:35:50,074 INFO L130 BoogieDeclarations]: Found specification of procedure get_pwm1_auto_point_pwm [2024-11-08 23:35:50,075 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pwm1_auto_point_pwm [2024-11-08 23:35:50,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 23:35:50,076 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-08 23:35:50,076 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-08 23:35:50,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 23:35:50,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:35:50,077 INFO L130 BoogieDeclarations]: Found specification of procedure get_fan [2024-11-08 23:35:50,078 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fan [2024-11-08 23:35:50,078 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2024-11-08 23:35:50,078 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2024-11-08 23:35:50,078 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2024-11-08 23:35:50,078 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2024-11-08 23:35:50,079 INFO L130 BoogieDeclarations]: Found specification of procedure amc6821_detect [2024-11-08 23:35:50,079 INFO L138 BoogieDeclarations]: Found implementation of procedure amc6821_detect [2024-11-08 23:35:50,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 23:35:50,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 23:35:50,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:35:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-08 23:35:50,081 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-08 23:35:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-08 23:35:50,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-08 23:35:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-08 23:35:50,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-08 23:35:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-08 23:35:50,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-08 23:35:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:35:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_amc6821_data [2024-11-08 23:35:50,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_amc6821_data [2024-11-08 23:35:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-08 23:35:50,082 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-08 23:35:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure get_temp_auto_point_temp [2024-11-08 23:35:50,082 INFO L138 BoogieDeclarations]: Found implementation of procedure get_temp_auto_point_temp [2024-11-08 23:35:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure set_slope_register [2024-11-08 23:35:50,083 INFO L138 BoogieDeclarations]: Found implementation of procedure set_slope_register [2024-11-08 23:35:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure get_temp_alarm [2024-11-08 23:35:50,083 INFO L138 BoogieDeclarations]: Found implementation of procedure get_temp_alarm [2024-11-08 23:35:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:35:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:35:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:35:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure SENSORS_LIMIT [2024-11-08 23:35:50,083 INFO L138 BoogieDeclarations]: Found implementation of procedure SENSORS_LIMIT [2024-11-08 23:35:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2024-11-08 23:35:50,084 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2024-11-08 23:35:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:35:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure amc6821_update_device [2024-11-08 23:35:50,084 INFO L138 BoogieDeclarations]: Found implementation of procedure amc6821_update_device [2024-11-08 23:35:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2024-11-08 23:35:50,084 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2024-11-08 23:35:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:35:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:35:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure get_temp [2024-11-08 23:35:50,088 INFO L138 BoogieDeclarations]: Found implementation of procedure get_temp [2024-11-08 23:35:50,088 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp [2024-11-08 23:35:50,088 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp [2024-11-08 23:35:50,088 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-08 23:35:50,088 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-08 23:35:50,089 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan [2024-11-08 23:35:50,089 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan [2024-11-08 23:35:50,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:35:50,089 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2024-11-08 23:35:50,089 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2024-11-08 23:35:50,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_amc6821_data [2024-11-08 23:35:50,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_amc6821_data [2024-11-08 23:35:50,090 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:35:50,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:35:50,090 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp_auto_point_temp [2024-11-08 23:35:50,090 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp_auto_point_temp [2024-11-08 23:35:50,090 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-08 23:35:50,090 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-08 23:35:50,699 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:35:50,703 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:36:22,121 INFO L? ?]: Removed 1094 outVars from TransFormulas that were not future-live. [2024-11-08 23:36:22,121 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:36:24,195 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:36:24,202 INFO L316 CfgBuilder]: Removed 16 assume(true) statements. [2024-11-08 23:36:24,202 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:36:24 BoogieIcfgContainer [2024-11-08 23:36:24,202 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:36:24,204 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:36:24,204 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:36:24,217 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:36:24,217 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:36:24" (1/1) ... [2024-11-08 23:36:24,231 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:36:24,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:24,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 753 states and 1199 transitions. [2024-11-08 23:36:24,348 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1199 transitions. [2024-11-08 23:36:24,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:36:24,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:24,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:54,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:56,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:37:07,028 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:37:09,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:09,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 756 states and 1371 transitions. [2024-11-08 23:37:09,042 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1371 transitions. [2024-11-08 23:37:09,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:37:09,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:09,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:39,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:41,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:37:52,847 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:37:54,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:54,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1554 states to 762 states and 1554 transitions. [2024-11-08 23:37:54,873 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1554 transitions. [2024-11-08 23:37:54,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:37:54,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:54,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:24,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:24,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:38:24,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:24,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 763 states and 1557 transitions. [2024-11-08 23:38:24,950 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1557 transitions. [2024-11-08 23:38:24,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:38:24,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:24,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:55,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:56,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:39:08,705 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:39:12,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:12,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1745 states to 772 states and 1745 transitions. [2024-11-08 23:39:12,376 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1745 transitions. [2024-11-08 23:39:12,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:39:12,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:12,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:39,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:40,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:39:53,882 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:39:58,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:58,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1925 states to 777 states and 1925 transitions. [2024-11-08 23:39:58,232 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1925 transitions. [2024-11-08 23:39:58,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:39:58,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:58,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:25,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:26,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:40:30,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:30,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2100 states to 780 states and 2100 transitions. [2024-11-08 23:40:30,045 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 2100 transitions. [2024-11-08 23:40:30,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:40:30,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:30,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:57,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:58,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:12,112 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:41:13,202 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result VALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:41:21,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:21,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2289 states to 790 states and 2289 transitions. [2024-11-08 23:41:21,849 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 2289 transitions. [2024-11-08 23:41:21,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:41:21,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:21,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:46,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:48,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:02,426 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:42:03,461 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result VALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:42:14,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:14,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2472 states to 797 states and 2472 transitions. [2024-11-08 23:42:14,069 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 2472 transitions. [2024-11-08 23:42:14,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:42:14,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:14,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:39,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:40,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:42:40,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:40,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2473 states to 798 states and 2473 transitions. [2024-11-08 23:42:40,565 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 2473 transitions. [2024-11-08 23:42:40,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:42:40,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:40,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:07,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:08,363 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:43:13,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:13,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2479 states to 800 states and 2479 transitions. [2024-11-08 23:43:13,427 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 2479 transitions. [2024-11-08 23:43:13,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:43:13,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:13,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:40,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:40,881 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:43:44,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:44,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2485 states to 802 states and 2485 transitions. [2024-11-08 23:43:44,275 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 2485 transitions. [2024-11-08 23:43:44,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:43:44,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:44,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:10,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:11,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:44:22,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:22,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2664 states to 807 states and 2664 transitions. [2024-11-08 23:44:22,814 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 2664 transitions. [2024-11-08 23:44:22,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:44:22,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:22,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:47,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:48,228 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:44:56,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:56,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2843 states to 812 states and 2843 transitions. [2024-11-08 23:44:56,998 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 2843 transitions. [2024-11-08 23:44:56,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:44:56,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:57,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:24,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:25,058 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:45:25,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:25,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2843 states to 813 states and 2843 transitions. [2024-11-08 23:45:25,182 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 2843 transitions. [2024-11-08 23:45:25,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:45:25,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:25,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:52,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:52,939 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:45:54,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:54,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2848 states to 815 states and 2848 transitions. [2024-11-08 23:45:54,730 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 2848 transitions. [2024-11-08 23:45:54,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:45:54,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:54,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:19,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:20,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:46:35,911 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:46:42,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:42,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3019 states to 818 states and 3019 transitions. [2024-11-08 23:46:42,138 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 3019 transitions. [2024-11-08 23:46:42,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:46:42,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:42,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:07,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:08,265 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:47:16,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:16,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3027 states to 820 states and 3027 transitions. [2024-11-08 23:47:16,138 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 3027 transitions. [2024-11-08 23:47:16,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:47:16,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:16,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:42,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:42,676 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:47:48,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:48,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3202 states to 823 states and 3202 transitions. [2024-11-08 23:47:48,043 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 3202 transitions. [2024-11-08 23:47:48,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:47:48,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:48,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:15,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:16,172 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:48:21,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:21,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3377 states to 826 states and 3377 transitions. [2024-11-08 23:48:21,621 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 3377 transitions. [2024-11-08 23:48:21,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:48:21,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:21,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:49,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:49,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:48:53,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:53,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3377 states to 827 states and 3377 transitions. [2024-11-08 23:48:53,460 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 3377 transitions. [2024-11-08 23:48:53,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:48:53,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:53,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:18,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:18,483 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:49:18,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:18,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3377 states to 828 states and 3377 transitions. [2024-11-08 23:49:18,596 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 3377 transitions. [2024-11-08 23:49:18,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:49:18,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:18,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:43,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:45,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:50:02,102 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:50:18,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:18,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3561 states to 836 states and 3561 transitions. [2024-11-08 23:50:18,846 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 3561 transitions. [2024-11-08 23:50:18,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:50:18,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:18,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms