./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--power--bq2415x_charger.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee00ef6a-2d29-4cdd-8760-392b5a2c96c1/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee00ef6a-2d29-4cdd-8760-392b5a2c96c1/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_ee00ef6a-2d29-4cdd-8760-392b5a2c96c1/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee00ef6a-2d29-4cdd-8760-392b5a2c96c1/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--power--bq2415x_charger.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee00ef6a-2d29-4cdd-8760-392b5a2c96c1/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_ee00ef6a-2d29-4cdd-8760-392b5a2c96c1/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 b25f9963439cd615a7d1d4e0c139938ebd46311bccf69b593265dc59a80b8946 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:40:15,973 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:40:16,094 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee00ef6a-2d29-4cdd-8760-392b5a2c96c1/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 19:40:16,101 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:40:16,102 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:40:16,147 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:40:16,148 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:40:16,149 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:40:16,151 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:40:16,153 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:40:16,153 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:40:16,154 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:40:16,154 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:40:16,155 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:40:16,155 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:40:16,158 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:40:16,158 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:40:16,159 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:40:16,159 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:40:16,160 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:40:16,160 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:40:16,165 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:40:16,165 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:40:16,165 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:40:16,166 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:40:16,166 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:40:16,166 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:40:16,167 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:40:16,167 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:40:16,167 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:40:16,170 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_ee00ef6a-2d29-4cdd-8760-392b5a2c96c1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee00ef6a-2d29-4cdd-8760-392b5a2c96c1/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b25f9963439cd615a7d1d4e0c139938ebd46311bccf69b593265dc59a80b8946 [2024-11-08 19:40:16,460 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:40:16,497 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:40:16,503 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:40:16,505 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:40:16,506 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:40:16,508 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee00ef6a-2d29-4cdd-8760-392b5a2c96c1/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--power--bq2415x_charger.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-08 19:40:18,657 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:40:19,240 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:40:19,241 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee00ef6a-2d29-4cdd-8760-392b5a2c96c1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--power--bq2415x_charger.ko-entry_point.cil.out.i [2024-11-08 19:40:19,298 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee00ef6a-2d29-4cdd-8760-392b5a2c96c1/bin/ukojak-verify-ImItNfHLgk/data/2e186c7aa/98339ac5eea14fa7b0daf91449bf32ca/FLAGa3e66e609 [2024-11-08 19:40:19,318 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee00ef6a-2d29-4cdd-8760-392b5a2c96c1/bin/ukojak-verify-ImItNfHLgk/data/2e186c7aa/98339ac5eea14fa7b0daf91449bf32ca [2024-11-08 19:40:19,323 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:40:19,325 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:40:19,328 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:40:19,328 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:40:19,334 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:40:19,335 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:40:19" (1/1) ... [2024-11-08 19:40:19,337 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5269a595 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:19, skipping insertion in model container [2024-11-08 19:40:19,338 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:40:19" (1/1) ... [2024-11-08 19:40:19,474 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:40:21,057 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_ee00ef6a-2d29-4cdd-8760-392b5a2c96c1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--power--bq2415x_charger.ko-entry_point.cil.out.i[216479,216492] [2024-11-08 19:40:21,249 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:40:21,371 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:40:21,691 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_ee00ef6a-2d29-4cdd-8760-392b5a2c96c1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--power--bq2415x_charger.ko-entry_point.cil.out.i[216479,216492] [2024-11-08 19:40:21,726 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:40:21,933 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:40:21,934 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:21 WrapperNode [2024-11-08 19:40:21,935 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:40:21,936 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:40:21,936 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:40:21,936 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:40:21,944 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:21" (1/1) ... [2024-11-08 19:40:22,038 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:21" (1/1) ... [2024-11-08 19:40:22,252 INFO L138 Inliner]: procedures = 269, calls = 2258, calls flagged for inlining = 94, calls inlined = 86, statements flattened = 4894 [2024-11-08 19:40:22,253 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:40:22,254 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:40:22,254 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:40:22,254 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:40:22,264 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:21" (1/1) ... [2024-11-08 19:40:22,264 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:21" (1/1) ... [2024-11-08 19:40:22,292 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:21" (1/1) ... [2024-11-08 19:40:22,292 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:21" (1/1) ... [2024-11-08 19:40:22,450 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:21" (1/1) ... [2024-11-08 19:40:22,492 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:21" (1/1) ... [2024-11-08 19:40:22,530 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:21" (1/1) ... [2024-11-08 19:40:22,555 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:21" (1/1) ... [2024-11-08 19:40:22,590 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:40:22,592 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:40:22,592 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:40:22,592 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:40:22,593 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:21" (1/1) ... [2024-11-08 19:40:22,599 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:40:22,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee00ef6a-2d29-4cdd-8760-392b5a2c96c1/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:40:22,628 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee00ef6a-2d29-4cdd-8760-392b5a2c96c1/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:40:22,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee00ef6a-2d29-4cdd-8760-392b5a2c96c1/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:40:22,685 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify [2024-11-08 19:40:22,686 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify [2024-11-08 19:40:22,687 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_i2c_read [2024-11-08 19:40:22,688 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_i2c_read [2024-11-08 19:40:22,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-08 19:40:22,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 19:40:22,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-08 19:40:22,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-08 19:40:22,689 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2024-11-08 19:40:22,689 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2024-11-08 19:40:22,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-08 19:40:22,690 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-08 19:40:22,691 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_i2c_read_mask [2024-11-08 19:40:22,691 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_i2c_read_mask [2024-11-08 19:40:22,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 19:40:22,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 19:40:22,691 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_reset_chip [2024-11-08 19:40:22,692 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_reset_chip [2024-11-08 19:40:22,692 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2024-11-08 19:40:22,692 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2024-11-08 19:40:22,692 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_sysfs_set_enable [2024-11-08 19:40:22,692 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_sysfs_set_enable [2024-11-08 19:40:22,692 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_sysfs_exit [2024-11-08 19:40:22,693 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_sysfs_exit [2024-11-08 19:40:22,693 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-08 19:40:22,693 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-08 19:40:22,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-08 19:40:22,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-08 19:40:22,693 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2024-11-08 19:40:22,693 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2024-11-08 19:40:22,694 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_set_current_limit [2024-11-08 19:40:22,694 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_set_current_limit [2024-11-08 19:40:22,694 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 19:40:22,694 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 19:40:22,696 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_i2c_write_mask [2024-11-08 19:40:22,697 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_i2c_write_mask [2024-11-08 19:40:22,697 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_sysfs_show_enable [2024-11-08 19:40:22,697 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_sysfs_show_enable [2024-11-08 19:40:22,697 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_i2c_write_bit [2024-11-08 19:40:22,698 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_i2c_write_bit [2024-11-08 19:40:22,699 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-08 19:40:22,699 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-08 19:40:22,699 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_set_charge_current [2024-11-08 19:40:22,700 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_set_charge_current [2024-11-08 19:40:22,700 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_timer_work [2024-11-08 19:40:22,700 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_timer_work [2024-11-08 19:40:22,700 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_i2c_write [2024-11-08 19:40:22,701 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_i2c_write [2024-11-08 19:40:22,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 19:40:22,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_bq2415x_id_mutex [2024-11-08 19:40:22,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_bq2415x_id_mutex [2024-11-08 19:40:22,701 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_sysfs_show_limit [2024-11-08 19:40:22,702 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_sysfs_show_limit [2024-11-08 19:40:22,702 INFO L130 BoogieDeclarations]: Found specification of procedure kasprintf [2024-11-08 19:40:22,702 INFO L138 BoogieDeclarations]: Found implementation of procedure kasprintf [2024-11-08 19:40:22,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 19:40:22,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-08 19:40:22,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-08 19:40:22,703 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_detect_chip [2024-11-08 19:40:22,703 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_detect_chip [2024-11-08 19:40:22,703 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2024-11-08 19:40:22,704 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2024-11-08 19:40:22,704 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_set_autotimer [2024-11-08 19:40:22,704 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_set_autotimer [2024-11-08 19:40:22,704 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 19:40:22,704 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2024-11-08 19:40:22,704 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2024-11-08 19:40:22,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 19:40:22,705 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-08 19:40:22,705 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-08 19:40:22,705 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_set_weak_battery_voltage [2024-11-08 19:40:22,705 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_set_weak_battery_voltage [2024-11-08 19:40:22,706 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_set_defaults [2024-11-08 19:40:22,706 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_set_defaults [2024-11-08 19:40:22,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-08 19:40:22,707 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_i2c_read_bit [2024-11-08 19:40:22,707 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_i2c_read_bit [2024-11-08 19:40:22,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_bq2415x_i2c_mutex [2024-11-08 19:40:22,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_bq2415x_i2c_mutex [2024-11-08 19:40:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-08 19:40:22,708 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-08 19:40:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 19:40:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-08 19:40:22,708 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-08 19:40:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:40:22,709 INFO L130 BoogieDeclarations]: Found specification of procedure to_acpi_node [2024-11-08 19:40:22,709 INFO L138 BoogieDeclarations]: Found implementation of procedure to_acpi_node [2024-11-08 19:40:22,709 INFO L130 BoogieDeclarations]: Found specification of procedure device_property_read_u32 [2024-11-08 19:40:22,709 INFO L138 BoogieDeclarations]: Found implementation of procedure device_property_read_u32 [2024-11-08 19:40:22,709 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_device_handle [2024-11-08 19:40:22,709 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_device_handle [2024-11-08 19:40:22,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_bq2415x_i2c_mutex [2024-11-08 19:40:22,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_bq2415x_i2c_mutex [2024-11-08 19:40:22,710 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-08 19:40:22,710 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-08 19:40:22,710 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_set_termination_current [2024-11-08 19:40:22,710 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_set_termination_current [2024-11-08 19:40:22,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:40:22,712 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-08 19:40:22,712 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-08 19:40:22,713 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2024-11-08 19:40:22,713 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2024-11-08 19:40:22,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-08 19:40:22,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-08 19:40:22,714 INFO L130 BoogieDeclarations]: Found specification of procedure power_supply_put [2024-11-08 19:40:22,714 INFO L138 BoogieDeclarations]: Found implementation of procedure power_supply_put [2024-11-08 19:40:22,714 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_timer_error [2024-11-08 19:40:22,714 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_timer_error [2024-11-08 19:40:22,714 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_set_battery_regulation_voltage [2024-11-08 19:40:22,715 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_set_battery_regulation_voltage [2024-11-08 19:40:22,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-08 19:40:22,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-08 19:40:22,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 19:40:22,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-08 19:40:22,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-08 19:40:22,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:40:22,716 INFO L130 BoogieDeclarations]: Found specification of procedure power_supply_get_drvdata [2024-11-08 19:40:22,716 INFO L138 BoogieDeclarations]: Found implementation of procedure power_supply_get_drvdata [2024-11-08 19:40:22,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_bq2415x_id_mutex [2024-11-08 19:40:22,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_bq2415x_id_mutex [2024-11-08 19:40:22,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 19:40:22,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_bq2415x_timer_mutex [2024-11-08 19:40:22,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_bq2415x_timer_mutex [2024-11-08 19:40:22,718 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_set_mode [2024-11-08 19:40:22,718 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_set_mode [2024-11-08 19:40:22,718 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_sysfs_set_limit [2024-11-08 19:40:22,718 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_sysfs_set_limit [2024-11-08 19:40:22,718 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-08 19:40:22,719 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-08 19:40:22,720 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_power_supply_exit [2024-11-08 19:40:22,720 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_power_supply_exit [2024-11-08 19:40:22,720 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_sysfs_show_status [2024-11-08 19:40:22,720 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_sysfs_show_status [2024-11-08 19:40:22,720 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_sysfs_print_reg [2024-11-08 19:40:22,721 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_sysfs_print_reg [2024-11-08 19:40:22,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_bq2415x_timer_mutex [2024-11-08 19:40:22,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_bq2415x_timer_mutex [2024-11-08 19:40:22,721 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2024-11-08 19:40:22,721 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2024-11-08 19:40:22,721 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2024-11-08 19:40:22,722 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2024-11-08 19:40:22,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:40:22,722 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:40:22,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:40:22,722 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_exec_command [2024-11-08 19:40:22,722 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_exec_command [2024-11-08 19:40:22,723 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-08 19:40:22,723 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-08 19:40:23,582 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:40:23,587 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:40:24,554 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-08 19:40:51,769 INFO L? ?]: Removed 1618 outVars from TransFormulas that were not future-live. [2024-11-08 19:40:51,770 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:40:53,253 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:40:53,255 INFO L316 CfgBuilder]: Removed 23 assume(true) statements. [2024-11-08 19:40:53,256 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:40:53 BoogieIcfgContainer [2024-11-08 19:40:53,256 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:40:53,257 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:40:53,257 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:40:53,268 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:40:53,269 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:40:53" (1/1) ... [2024-11-08 19:40:53,279 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:40:53,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:53,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2002 states to 1315 states and 2002 transitions. [2024-11-08 19:40:53,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1315 states and 2002 transitions. [2024-11-08 19:40:53,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 557 [2024-11-08 19:40:53,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:53,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:35,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:37,245 INFO L134 CoverageAnalysis]: Checked inductivity of 7998 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7998 trivial. 0 not checked. [2024-11-08 19:41:47,482 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.22s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 19:41:49,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:49,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2102 states to 1320 states and 2102 transitions. [2024-11-08 19:41:49,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 2102 transitions. [2024-11-08 19:41:49,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 557 [2024-11-08 19:41:49,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:49,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:29,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:31,962 INFO L134 CoverageAnalysis]: Checked inductivity of 7998 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7998 trivial. 0 not checked. [2024-11-08 19:42:33,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:33,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2225 states to 1331 states and 2225 transitions. [2024-11-08 19:42:33,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 2225 transitions. [2024-11-08 19:42:33,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 560 [2024-11-08 19:42:33,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:33,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:10,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:11,269 INFO L134 CoverageAnalysis]: Checked inductivity of 8000 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8000 trivial. 0 not checked. [2024-11-08 19:43:11,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:11,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 1332 states and 2226 transitions. [2024-11-08 19:43:11,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 2226 transitions. [2024-11-08 19:43:11,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 560 [2024-11-08 19:43:11,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:11,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:48,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:50,336 INFO L134 CoverageAnalysis]: Checked inductivity of 7998 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7998 trivial. 0 not checked. [2024-11-08 19:44:00,716 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 19:44:06,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:06,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2517 states to 1348 states and 2362 transitions. [2024-11-08 19:44:06,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 2362 transitions. [2024-11-08 19:44:06,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 561 [2024-11-08 19:44:06,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:06,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:42,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:43,345 INFO L134 CoverageAnalysis]: Checked inductivity of 8001 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8001 trivial. 0 not checked. [2024-11-08 19:44:43,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:43,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2518 states to 1349 states and 2363 transitions. [2024-11-08 19:44:43,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 2363 transitions. [2024-11-08 19:44:43,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 560 [2024-11-08 19:44:43,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:43,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:19,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:20,583 INFO L134 CoverageAnalysis]: Checked inductivity of 8000 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8000 trivial. 0 not checked. [2024-11-08 19:45:20,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:20,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2519 states to 1350 states and 2364 transitions. [2024-11-08 19:45:20,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2364 transitions. [2024-11-08 19:45:20,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 561 [2024-11-08 19:45:20,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:20,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:57,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:59,130 INFO L134 CoverageAnalysis]: Checked inductivity of 7998 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7998 trivial. 0 not checked. [2024-11-08 19:46:10,509 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 19:46:20,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:20,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2811 states to 1367 states and 2501 transitions. [2024-11-08 19:46:20,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 2501 transitions. [2024-11-08 19:46:20,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 562 [2024-11-08 19:46:20,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:20,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:02,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:03,204 INFO L134 CoverageAnalysis]: Checked inductivity of 8002 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8002 trivial. 0 not checked. [2024-11-08 19:47:03,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:03,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2812 states to 1368 states and 2502 transitions. [2024-11-08 19:47:03,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1368 states and 2502 transitions. [2024-11-08 19:47:03,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 561 [2024-11-08 19:47:03,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:03,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:42,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:43,982 INFO L134 CoverageAnalysis]: Checked inductivity of 8001 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8001 trivial. 0 not checked. [2024-11-08 19:47:44,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:44,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2813 states to 1369 states and 2503 transitions. [2024-11-08 19:47:44,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1369 states and 2503 transitions. [2024-11-08 19:47:44,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 562 [2024-11-08 19:47:44,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:44,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:21,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:23,819 INFO L134 CoverageAnalysis]: Checked inductivity of 8000 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7998 trivial. 0 not checked. [2024-11-08 19:48:30,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:30,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2918 states to 1372 states and 2608 transitions. [2024-11-08 19:48:30,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 2608 transitions. [2024-11-08 19:48:30,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 562 [2024-11-08 19:48:30,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:30,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:10,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:12,187 INFO L134 CoverageAnalysis]: Checked inductivity of 7998 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7998 trivial. 0 not checked. [2024-11-08 19:49:25,000 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 19:49:48,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:48,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3211 states to 1390 states and 2746 transitions. [2024-11-08 19:49:48,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 2746 transitions. [2024-11-08 19:49:48,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 562 [2024-11-08 19:49:48,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:48,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:24,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:25,327 INFO L134 CoverageAnalysis]: Checked inductivity of 8002 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8002 trivial. 0 not checked. [2024-11-08 19:50:25,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:25,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3212 states to 1391 states and 2747 transitions. [2024-11-08 19:50:25,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 2747 transitions. [2024-11-08 19:50:25,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 563 [2024-11-08 19:50:25,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:25,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:04,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:06,496 INFO L134 CoverageAnalysis]: Checked inductivity of 8001 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7998 trivial. 0 not checked. [2024-11-08 19:51:20,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:21,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3319 states to 1395 states and 2854 transitions. [2024-11-08 19:51:21,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 2854 transitions. [2024-11-08 19:51:21,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 563 [2024-11-08 19:51:21,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:21,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:59,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:01,855 INFO L134 CoverageAnalysis]: Checked inductivity of 7998 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7998 trivial. 0 not checked. [2024-11-08 19:52:16,454 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 19:52:52,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:52,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3613 states to 1414 states and 2993 transitions. [2024-11-08 19:52:52,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 2993 transitions. [2024-11-08 19:52:52,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 564 [2024-11-08 19:52:52,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:52,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:30,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:33,955 INFO L134 CoverageAnalysis]: Checked inductivity of 8003 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7998 trivial. 0 not checked. [2024-11-08 19:53:58,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:58,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1421 states and 3111 transitions. [2024-11-08 19:53:58,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 3111 transitions. [2024-11-08 19:53:58,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 563 [2024-11-08 19:53:58,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:58,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:36,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:37,800 INFO L134 CoverageAnalysis]: Checked inductivity of 8003 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8003 trivial. 0 not checked. [2024-11-08 19:54:38,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:38,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1422 states and 3111 transitions. [2024-11-08 19:54:38,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 3111 transitions. [2024-11-08 19:54:38,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 564 [2024-11-08 19:54:38,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:38,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms