./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 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3406d38-3a16-4270-8811-f3b403ade243/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3406d38-3a16-4270-8811-f3b403ade243/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3406d38-3a16-4270-8811-f3b403ade243/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3406d38-3a16-4270-8811-f3b403ade243/bin/ukojak-verify-EEHR8qb7sm/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_b3406d38-3a16-4270-8811-f3b403ade243/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3406d38-3a16-4270-8811-f3b403ade243/bin/ukojak-verify-EEHR8qb7sm --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 0.3.0-dev-826ab2b [2024-11-13 20:36:45,196 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:36:45,292 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3406d38-3a16-4270-8811-f3b403ade243/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 20:36:45,301 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:36:45,302 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:36:45,340 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:36:45,341 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:36:45,342 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:36:45,342 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:36:45,343 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:36:45,344 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:36:45,344 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:36:45,344 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:36:45,344 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:36:45,345 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:36:45,345 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:36:45,345 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:36:45,345 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:36:45,345 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:36:45,345 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:36:45,345 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:36:45,345 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:36:45,345 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:36:45,346 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:36:45,346 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:36:45,346 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:36:45,346 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:36:45,347 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:36:45,347 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:36:45,347 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:36:45,347 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_b3406d38-3a16-4270-8811-f3b403ade243/bin/ukojak-verify-EEHR8qb7sm 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 [2024-11-13 20:36:45,681 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:36:45,690 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:36:45,694 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:36:45,698 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:36:45,698 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:36:45,699 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3406d38-3a16-4270-8811-f3b403ade243/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--amc6821.ko-main.cil.out.i Unable to find full path for "g++" [2024-11-13 20:36:47,661 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:36:48,273 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:36:48,276 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3406d38-3a16-4270-8811-f3b403ade243/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--amc6821.ko-main.cil.out.i [2024-11-13 20:36:48,310 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3406d38-3a16-4270-8811-f3b403ade243/bin/ukojak-verify-EEHR8qb7sm/data/374598589/d7ab3d22cf3f4949bc80582a098ccd6d/FLAGd5ae33489 [2024-11-13 20:36:48,328 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3406d38-3a16-4270-8811-f3b403ade243/bin/ukojak-verify-EEHR8qb7sm/data/374598589/d7ab3d22cf3f4949bc80582a098ccd6d [2024-11-13 20:36:48,331 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:36:48,333 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:36:48,334 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:36:48,334 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:36:48,340 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:36:48,341 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:36:48" (1/1) ... [2024-11-13 20:36:48,342 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66f6b08e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:48, skipping insertion in model container [2024-11-13 20:36:48,342 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:36:48" (1/1) ... [2024-11-13 20:36:48,434 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:36:49,644 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_b3406d38-3a16-4270-8811-f3b403ade243/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--amc6821.ko-main.cil.out.i[139464,139477] [2024-11-13 20:36:49,752 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:36:49,828 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:36:50,220 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_b3406d38-3a16-4270-8811-f3b403ade243/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--amc6821.ko-main.cil.out.i[139464,139477] [2024-11-13 20:36:50,246 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:36:50,500 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:36:50,501 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:50 WrapperNode [2024-11-13 20:36:50,501 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:36:50,503 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:36:50,503 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:36:50,503 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:36:50,511 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:50" (1/1) ... [2024-11-13 20:36:50,601 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:50" (1/1) ... [2024-11-13 20:36:50,801 INFO L138 Inliner]: procedures = 140, calls = 1423, calls flagged for inlining = 60, calls inlined = 52, statements flattened = 4160 [2024-11-13 20:36:50,802 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:36:50,802 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:36:50,802 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:36:50,803 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:36:50,812 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:50" (1/1) ... [2024-11-13 20:36:50,813 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:50" (1/1) ... [2024-11-13 20:36:50,855 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:50" (1/1) ... [2024-11-13 20:36:50,856 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:50" (1/1) ... [2024-11-13 20:36:50,979 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:50" (1/1) ... [2024-11-13 20:36:51,012 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:50" (1/1) ... [2024-11-13 20:36:51,046 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:50" (1/1) ... [2024-11-13 20:36:51,064 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:50" (1/1) ... [2024-11-13 20:36:51,094 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:36:51,095 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:36:51,095 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:36:51,095 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:36:51,097 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:50" (1/1) ... [2024-11-13 20:36:51,145 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:36:51,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3406d38-3a16-4270-8811-f3b403ade243/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:36:51,180 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3406d38-3a16-4270-8811-f3b403ade243/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:36:51,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3406d38-3a16-4270-8811-f3b403ade243/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:36:51,221 INFO L130 BoogieDeclarations]: Found specification of procedure get_pwm1_auto_point_pwm [2024-11-13 20:36:51,221 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pwm1_auto_point_pwm [2024-11-13 20:36:51,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 20:36:51,222 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-13 20:36:51,222 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-13 20:36:51,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 20:36:51,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:36:51,222 INFO L130 BoogieDeclarations]: Found specification of procedure get_fan [2024-11-13 20:36:51,222 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fan [2024-11-13 20:36:51,223 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2024-11-13 20:36:51,223 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2024-11-13 20:36:51,223 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2024-11-13 20:36:51,223 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2024-11-13 20:36:51,223 INFO L130 BoogieDeclarations]: Found specification of procedure amc6821_detect [2024-11-13 20:36:51,223 INFO L138 BoogieDeclarations]: Found implementation of procedure amc6821_detect [2024-11-13 20:36:51,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 20:36:51,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 20:36:51,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:36:51,224 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-13 20:36:51,224 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-13 20:36:51,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-13 20:36:51,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-13 20:36:51,224 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-13 20:36:51,224 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-13 20:36:51,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 20:36:51,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 20:36:51,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:36:51,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_amc6821_data [2024-11-13 20:36:51,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_amc6821_data [2024-11-13 20:36:51,225 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-13 20:36:51,225 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-13 20:36:51,225 INFO L130 BoogieDeclarations]: Found specification of procedure get_temp_auto_point_temp [2024-11-13 20:36:51,225 INFO L138 BoogieDeclarations]: Found implementation of procedure get_temp_auto_point_temp [2024-11-13 20:36:51,225 INFO L130 BoogieDeclarations]: Found specification of procedure set_slope_register [2024-11-13 20:36:51,225 INFO L138 BoogieDeclarations]: Found implementation of procedure set_slope_register [2024-11-13 20:36:51,225 INFO L130 BoogieDeclarations]: Found specification of procedure get_temp_alarm [2024-11-13 20:36:51,225 INFO L138 BoogieDeclarations]: Found implementation of procedure get_temp_alarm [2024-11-13 20:36:51,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:36:51,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:36:51,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:36:51,226 INFO L130 BoogieDeclarations]: Found specification of procedure SENSORS_LIMIT [2024-11-13 20:36:51,226 INFO L138 BoogieDeclarations]: Found implementation of procedure SENSORS_LIMIT [2024-11-13 20:36:51,226 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2024-11-13 20:36:51,226 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2024-11-13 20:36:51,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:36:51,226 INFO L130 BoogieDeclarations]: Found specification of procedure amc6821_update_device [2024-11-13 20:36:51,226 INFO L138 BoogieDeclarations]: Found implementation of procedure amc6821_update_device [2024-11-13 20:36:51,226 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2024-11-13 20:36:51,226 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2024-11-13 20:36:51,226 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:36:51,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:36:51,227 INFO L130 BoogieDeclarations]: Found specification of procedure get_temp [2024-11-13 20:36:51,227 INFO L138 BoogieDeclarations]: Found implementation of procedure get_temp [2024-11-13 20:36:51,227 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp [2024-11-13 20:36:51,229 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp [2024-11-13 20:36:51,229 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-13 20:36:51,229 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-13 20:36:51,230 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan [2024-11-13 20:36:51,230 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan [2024-11-13 20:36:51,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:36:51,231 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2024-11-13 20:36:51,231 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2024-11-13 20:36:51,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_amc6821_data [2024-11-13 20:36:51,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_amc6821_data [2024-11-13 20:36:51,232 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:36:51,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:36:51,232 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp_auto_point_temp [2024-11-13 20:36:51,232 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp_auto_point_temp [2024-11-13 20:36:51,232 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-13 20:36:51,232 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-13 20:36:52,068 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:36:52,071 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:37:21,614 INFO L? ?]: Removed 1094 outVars from TransFormulas that were not future-live. [2024-11-13 20:37:21,615 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:37:23,722 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:37:23,723 INFO L316 CfgBuilder]: Removed 16 assume(true) statements. [2024-11-13 20:37:23,723 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:37:23 BoogieIcfgContainer [2024-11-13 20:37:23,723 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:37:23,724 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:37:23,725 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:37:23,735 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:37:23,735 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:37:23" (1/1) ... [2024-11-13 20:37:23,743 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:37:23,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:23,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 753 states and 1199 transitions. [2024-11-13 20:37:23,838 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1199 transitions. [2024-11-13 20:37:23,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:37:23,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:23,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:55,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:57,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:08,167 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:38:10,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:10,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 761 states and 1380 transitions. [2024-11-13 20:38:10,581 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1380 transitions. [2024-11-13 20:38:10,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:38:10,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:10,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:38,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:39,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:51,053 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:38:53,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:53,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1566 states to 769 states and 1566 transitions. [2024-11-13 20:38:53,058 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1566 transitions. [2024-11-13 20:38:53,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:38:53,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:53,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:20,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:21,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:33,317 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:39:35,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:35,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1748 states to 775 states and 1748 transitions. [2024-11-13 20:39:35,526 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1748 transitions. [2024-11-13 20:39:35,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:39:35,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:35,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:03,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:03,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:40:07,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:07,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 781 states and 1930 transitions. [2024-11-13 20:40:07,129 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1930 transitions. [2024-11-13 20:40:07,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:40:07,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:07,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:34,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:35,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:48,824 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:40:49,985 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result VALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:40:56,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:56,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2119 states to 791 states and 2119 transitions. [2024-11-13 20:40:56,026 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 2119 transitions. [2024-11-13 20:40:56,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:40:56,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:56,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:23,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:24,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:38,907 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:41:43,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:43,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2302 states to 798 states and 2302 transitions. [2024-11-13 20:41:43,846 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 2302 transitions. [2024-11-13 20:41:43,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:41:43,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:43,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:13,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:13,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:42:17,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:17,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2481 states to 803 states and 2481 transitions. [2024-11-13 20:42:17,893 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 2481 transitions. [2024-11-13 20:42:17,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:42:17,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:17,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:46,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:47,069 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:42:47,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:47,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2482 states to 804 states and 2482 transitions. [2024-11-13 20:42:47,121 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 2482 transitions. [2024-11-13 20:42:47,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:42:47,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:47,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:18,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:19,020 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:43:19,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:19,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2483 states to 805 states and 2483 transitions. [2024-11-13 20:43:19,043 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 2483 transitions. [2024-11-13 20:43:19,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:43:19,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:19,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:51,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:52,623 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:44:06,622 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:44:07,688 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result VALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:44:13,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:13,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2659 states to 809 states and 2659 transitions. [2024-11-13 20:44:13,228 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 2659 transitions. [2024-11-13 20:44:13,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:44:13,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:13,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:47,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:47,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:44:52,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:52,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2842 states to 813 states and 2842 transitions. [2024-11-13 20:44:52,239 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 2842 transitions. [2024-11-13 20:44:52,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:44:52,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:52,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:25,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:26,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:45:31,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:31,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3014 states to 816 states and 3014 transitions. [2024-11-13 20:45:31,917 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 3014 transitions. [2024-11-13 20:45:31,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:45:31,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:31,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:03,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:04,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:46:09,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:09,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3185 states to 819 states and 3185 transitions. [2024-11-13 20:46:09,322 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 3185 transitions. [2024-11-13 20:46:09,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:46:09,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:09,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:39,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:40,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:46:45,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:45,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3354 states to 822 states and 3354 transitions. [2024-11-13 20:46:45,521 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 3354 transitions. [2024-11-13 20:46:45,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:46:45,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:45,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:16,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:16,774 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:47:16,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:16,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3361 states to 824 states and 3361 transitions. [2024-11-13 20:47:16,803 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 3361 transitions. [2024-11-13 20:47:16,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:47:16,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:16,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:46,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:46,954 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:47:47,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:47,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3367 states to 826 states and 3367 transitions. [2024-11-13 20:47:47,204 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 3367 transitions. [2024-11-13 20:47:47,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:47:47,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:47,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:15,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:17,867 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:48:34,154 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:48:40,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:40,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3544 states to 831 states and 3544 transitions. [2024-11-13 20:48:40,992 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 3544 transitions. [2024-11-13 20:48:40,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:48:40,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:40,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:06,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:08,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:49:24,674 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:49:32,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:32,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3716 states to 834 states and 3716 transitions. [2024-11-13 20:49:32,790 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 3716 transitions. [2024-11-13 20:49:32,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:49:32,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:32,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:58,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:59,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:50:18,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:18,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3906 states to 842 states and 3906 transitions. [2024-11-13 20:50:18,415 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 3906 transitions. [2024-11-13 20:50:18,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:50:18,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:18,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:42,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:43,299 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:50:47,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:47,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3906 states to 843 states and 3906 transitions. [2024-11-13 20:50:47,850 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 3906 transitions. [2024-11-13 20:50:47,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:50:47,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:47,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:12,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:13,386 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:51:18,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:18,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3906 states to 844 states and 3906 transitions. [2024-11-13 20:51:18,284 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 3906 transitions. [2024-11-13 20:51:18,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:51:18,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:18,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms