./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 0e0057cc 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_112ccefb-a9c9-450e-9b3b-60986524e658/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112ccefb-a9c9-450e-9b3b-60986524e658/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112ccefb-a9c9-450e-9b3b-60986524e658/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112ccefb-a9c9-450e-9b3b-60986524e658/bin/ukojak-verify-afCqCEvfdi/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_112ccefb-a9c9-450e-9b3b-60986524e658/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112ccefb-a9c9-450e-9b3b-60986524e658/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b25f9963439cd615a7d1d4e0c139938ebd46311bccf69b593265dc59a80b8946 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:52:00,522 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:52:00,608 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112ccefb-a9c9-450e-9b3b-60986524e658/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 22:52:00,613 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:52:00,614 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:52:00,641 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:52:00,643 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:52:00,643 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:52:00,644 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:52:00,645 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:52:00,645 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:52:00,646 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:52:00,647 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:52:00,647 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:52:00,648 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:52:00,648 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:52:00,649 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:52:00,650 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:52:00,650 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:52:00,651 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:52:00,652 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:52:00,652 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:52:00,653 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:52:00,653 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:52:00,654 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:52:00,655 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:52:00,655 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:52:00,656 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:52:00,656 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:52:00,657 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:52:00,657 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_112ccefb-a9c9-450e-9b3b-60986524e658/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112ccefb-a9c9-450e-9b3b-60986524e658/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b25f9963439cd615a7d1d4e0c139938ebd46311bccf69b593265dc59a80b8946 [2023-11-24 22:52:00,919 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:52:00,940 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:52:00,943 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:52:00,945 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:52:00,945 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:52:00,947 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112ccefb-a9c9-450e-9b3b-60986524e658/bin/ukojak-verify-afCqCEvfdi/../../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 [2023-11-24 22:52:04,000 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:52:04,641 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:52:04,645 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112ccefb-a9c9-450e-9b3b-60986524e658/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 [2023-11-24 22:52:04,702 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112ccefb-a9c9-450e-9b3b-60986524e658/bin/ukojak-verify-afCqCEvfdi/data/3666c2c0f/330a4696a0f4439bb2667cae8f1d6b86/FLAG751dc5ee8 [2023-11-24 22:52:05,095 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112ccefb-a9c9-450e-9b3b-60986524e658/bin/ukojak-verify-afCqCEvfdi/data/3666c2c0f/330a4696a0f4439bb2667cae8f1d6b86 [2023-11-24 22:52:05,098 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:52:05,103 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:52:05,106 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:52:05,108 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:52:05,112 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:52:05,112 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:52:05" (1/1) ... [2023-11-24 22:52:05,113 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57faafb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:05, skipping insertion in model container [2023-11-24 22:52:05,114 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:52:05" (1/1) ... [2023-11-24 22:52:05,303 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:52:07,121 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112ccefb-a9c9-450e-9b3b-60986524e658/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] [2023-11-24 22:52:07,354 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:52:07,443 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:52:07,769 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112ccefb-a9c9-450e-9b3b-60986524e658/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] [2023-11-24 22:52:07,792 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:52:07,994 WARN L675 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:52:07,994 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:52:08,002 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:52:08,003 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:08 WrapperNode [2023-11-24 22:52:08,003 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:52:08,005 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:52:08,005 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:52:08,005 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:52:08,014 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:08" (1/1) ... [2023-11-24 22:52:08,118 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:08" (1/1) ... [2023-11-24 22:52:08,301 INFO L138 Inliner]: procedures = 269, calls = 2233, calls flagged for inlining = 94, calls inlined = 86, statements flattened = 4424 [2023-11-24 22:52:08,301 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:52:08,302 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:52:08,302 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:52:08,302 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:52:08,312 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:08" (1/1) ... [2023-11-24 22:52:08,313 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:08" (1/1) ... [2023-11-24 22:52:08,361 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:08" (1/1) ... [2023-11-24 22:52:08,372 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:08" (1/1) ... [2023-11-24 22:52:08,566 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:08" (1/1) ... [2023-11-24 22:52:08,607 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:08" (1/1) ... [2023-11-24 22:52:08,647 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:08" (1/1) ... [2023-11-24 22:52:08,670 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:08" (1/1) ... [2023-11-24 22:52:08,747 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:52:08,750 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:52:08,750 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:52:08,750 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:52:08,752 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:08" (1/1) ... [2023-11-24 22:52:08,758 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:52:08,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112ccefb-a9c9-450e-9b3b-60986524e658/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:52:08,789 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112ccefb-a9c9-450e-9b3b-60986524e658/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:52:08,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112ccefb-a9c9-450e-9b3b-60986524e658/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:52:08,843 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify [2023-11-24 22:52:08,844 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify [2023-11-24 22:52:08,844 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_i2c_read [2023-11-24 22:52:08,844 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_i2c_read [2023-11-24 22:52:08,844 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-11-24 22:52:08,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-24 22:52:08,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-24 22:52:08,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 22:52:08,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 22:52:08,845 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2023-11-24 22:52:08,846 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2023-11-24 22:52:08,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-24 22:52:08,846 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-24 22:52:08,846 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_i2c_read_mask [2023-11-24 22:52:08,846 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_i2c_read_mask [2023-11-24 22:52:08,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 22:52:08,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 22:52:08,847 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_reset_chip [2023-11-24 22:52:08,847 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_reset_chip [2023-11-24 22:52:08,847 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2023-11-24 22:52:08,849 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2023-11-24 22:52:08,849 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_sysfs_set_enable [2023-11-24 22:52:08,849 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_sysfs_set_enable [2023-11-24 22:52:08,849 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_sysfs_exit [2023-11-24 22:52:08,850 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_sysfs_exit [2023-11-24 22:52:08,850 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-24 22:52:08,850 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-24 22:52:08,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-24 22:52:08,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-24 22:52:08,850 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2023-11-24 22:52:08,851 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2023-11-24 22:52:08,851 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_set_current_limit [2023-11-24 22:52:08,851 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_set_current_limit [2023-11-24 22:52:08,852 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 22:52:08,852 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 22:52:08,852 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_i2c_write_mask [2023-11-24 22:52:08,852 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_i2c_write_mask [2023-11-24 22:52:08,853 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_sysfs_show_enable [2023-11-24 22:52:08,853 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_sysfs_show_enable [2023-11-24 22:52:08,854 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_i2c_write_bit [2023-11-24 22:52:08,854 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_i2c_write_bit [2023-11-24 22:52:08,855 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-24 22:52:08,855 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-24 22:52:08,855 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_set_charge_current [2023-11-24 22:52:08,855 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_set_charge_current [2023-11-24 22:52:08,855 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_timer_work [2023-11-24 22:52:08,855 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_timer_work [2023-11-24 22:52:08,856 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_i2c_write [2023-11-24 22:52:08,856 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_i2c_write [2023-11-24 22:52:08,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 22:52:08,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_bq2415x_id_mutex [2023-11-24 22:52:08,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_bq2415x_id_mutex [2023-11-24 22:52:08,856 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-24 22:52:08,857 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_sysfs_show_limit [2023-11-24 22:52:08,857 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_sysfs_show_limit [2023-11-24 22:52:08,857 INFO L130 BoogieDeclarations]: Found specification of procedure kasprintf [2023-11-24 22:52:08,857 INFO L138 BoogieDeclarations]: Found implementation of procedure kasprintf [2023-11-24 22:52:08,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 22:52:08,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-24 22:52:08,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-24 22:52:08,858 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_detect_chip [2023-11-24 22:52:08,858 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_detect_chip [2023-11-24 22:52:08,858 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2023-11-24 22:52:08,859 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2023-11-24 22:52:08,859 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_set_autotimer [2023-11-24 22:52:08,859 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_set_autotimer [2023-11-24 22:52:08,859 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 22:52:08,859 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2023-11-24 22:52:08,859 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2023-11-24 22:52:08,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 22:52:08,860 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-24 22:52:08,860 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-24 22:52:08,861 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_set_weak_battery_voltage [2023-11-24 22:52:08,862 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_set_weak_battery_voltage [2023-11-24 22:52:08,862 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_set_defaults [2023-11-24 22:52:08,863 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_set_defaults [2023-11-24 22:52:08,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-24 22:52:08,863 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_i2c_read_bit [2023-11-24 22:52:08,863 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_i2c_read_bit [2023-11-24 22:52:08,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_bq2415x_i2c_mutex [2023-11-24 22:52:08,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_bq2415x_i2c_mutex [2023-11-24 22:52:08,863 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-11-24 22:52:08,864 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-11-24 22:52:08,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-24 22:52:08,864 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-24 22:52:08,864 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-24 22:52:08,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 22:52:08,865 INFO L130 BoogieDeclarations]: Found specification of procedure to_acpi_node [2023-11-24 22:52:08,865 INFO L138 BoogieDeclarations]: Found implementation of procedure to_acpi_node [2023-11-24 22:52:08,865 INFO L130 BoogieDeclarations]: Found specification of procedure device_property_read_u32 [2023-11-24 22:52:08,865 INFO L138 BoogieDeclarations]: Found implementation of procedure device_property_read_u32 [2023-11-24 22:52:08,865 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_device_handle [2023-11-24 22:52:08,865 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_device_handle [2023-11-24 22:52:08,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_bq2415x_i2c_mutex [2023-11-24 22:52:08,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_bq2415x_i2c_mutex [2023-11-24 22:52:08,866 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-24 22:52:08,866 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-24 22:52:08,866 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_set_termination_current [2023-11-24 22:52:08,867 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_set_termination_current [2023-11-24 22:52:08,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 22:52:08,867 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-24 22:52:08,867 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-24 22:52:08,868 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2023-11-24 22:52:08,868 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2023-11-24 22:52:08,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 22:52:08,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 22:52:08,868 INFO L130 BoogieDeclarations]: Found specification of procedure power_supply_put [2023-11-24 22:52:08,868 INFO L138 BoogieDeclarations]: Found implementation of procedure power_supply_put [2023-11-24 22:52:08,869 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_timer_error [2023-11-24 22:52:08,869 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_timer_error [2023-11-24 22:52:08,869 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_set_battery_regulation_voltage [2023-11-24 22:52:08,869 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_set_battery_regulation_voltage [2023-11-24 22:52:08,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-24 22:52:08,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-24 22:52:08,869 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 22:52:08,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-24 22:52:08,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-24 22:52:08,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:52:08,870 INFO L130 BoogieDeclarations]: Found specification of procedure power_supply_get_drvdata [2023-11-24 22:52:08,870 INFO L138 BoogieDeclarations]: Found implementation of procedure power_supply_get_drvdata [2023-11-24 22:52:08,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_bq2415x_id_mutex [2023-11-24 22:52:08,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_bq2415x_id_mutex [2023-11-24 22:52:08,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 22:52:08,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_bq2415x_timer_mutex [2023-11-24 22:52:08,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_bq2415x_timer_mutex [2023-11-24 22:52:08,872 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_set_mode [2023-11-24 22:52:08,872 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_set_mode [2023-11-24 22:52:08,872 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_sysfs_set_limit [2023-11-24 22:52:08,873 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_sysfs_set_limit [2023-11-24 22:52:08,873 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-24 22:52:08,873 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-24 22:52:08,874 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_power_supply_exit [2023-11-24 22:52:08,874 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_power_supply_exit [2023-11-24 22:52:08,874 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_sysfs_show_status [2023-11-24 22:52:08,874 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_sysfs_show_status [2023-11-24 22:52:08,874 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_sysfs_print_reg [2023-11-24 22:52:08,875 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_sysfs_print_reg [2023-11-24 22:52:08,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_bq2415x_timer_mutex [2023-11-24 22:52:08,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_bq2415x_timer_mutex [2023-11-24 22:52:08,875 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2023-11-24 22:52:08,875 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2023-11-24 22:52:08,875 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2023-11-24 22:52:08,876 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2023-11-24 22:52:08,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:52:08,876 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:52:08,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:52:08,876 INFO L130 BoogieDeclarations]: Found specification of procedure bq2415x_exec_command [2023-11-24 22:52:08,877 INFO L138 BoogieDeclarations]: Found implementation of procedure bq2415x_exec_command [2023-11-24 22:52:08,878 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-24 22:52:08,878 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-24 22:52:09,674 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:52:09,680 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:52:10,684 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-24 22:52:28,830 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:52:30,487 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:52:30,488 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:52:30,491 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:52:30 BoogieIcfgContainer [2023-11-24 22:52:30,491 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:52:30,494 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:52:30,495 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:52:30,508 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:52:30,509 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:52:30" (1/1) ... [2023-11-24 22:52:30,525 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:52:30,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:30,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1929 states to 1283 states and 1929 transitions. [2023-11-24 22:52:30,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 1929 transitions. [2023-11-24 22:52:30,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 557 [2023-11-24 22:52:30,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:30,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:41,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:43,351 INFO L134 CoverageAnalysis]: Checked inductivity of 7998 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7998 trivial. 0 not checked. [2023-11-24 22:52:53,538 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-24 22:52:54,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:54,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2029 states to 1288 states and 2029 transitions. [2023-11-24 22:52:54,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 2029 transitions. [2023-11-24 22:52:54,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 557 [2023-11-24 22:52:54,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:54,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms