./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-radio-si4713-i2c-ko--111_1a--064368f.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7cdf7b-6de6-4873-9d59-b0b0eb31c493/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7cdf7b-6de6-4873-9d59-b0b0eb31c493/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7cdf7b-6de6-4873-9d59-b0b0eb31c493/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7cdf7b-6de6-4873-9d59-b0b0eb31c493/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-radio-si4713-i2c-ko--111_1a--064368f.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7cdf7b-6de6-4873-9d59-b0b0eb31c493/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7cdf7b-6de6-4873-9d59-b0b0eb31c493/bin/ukojak-verify-G8NBE6pJGL --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 1610c58515d73bdfdad707c23c4cb637664025646e23343fbae03dec8c78d8dc --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:38:44,027 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:38:44,112 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7cdf7b-6de6-4873-9d59-b0b0eb31c493/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:38:44,124 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:38:44,125 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:38:44,173 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:38:44,174 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:38:44,175 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:38:44,176 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:38:44,181 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:38:44,182 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:38:44,183 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:38:44,183 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:38:44,185 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:38:44,185 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:38:44,185 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:38:44,186 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:38:44,186 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:38:44,187 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:38:44,187 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:38:44,188 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:38:44,188 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:38:44,189 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:38:44,189 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:38:44,190 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:38:44,190 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:38:44,191 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:38:44,191 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:38:44,191 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:38:44,192 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:38:44,193 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_5f7cdf7b-6de6-4873-9d59-b0b0eb31c493/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7cdf7b-6de6-4873-9d59-b0b0eb31c493/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1610c58515d73bdfdad707c23c4cb637664025646e23343fbae03dec8c78d8dc [2023-11-19 03:38:44,495 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:38:44,526 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:38:44,529 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:38:44,530 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:38:44,531 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:38:44,533 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7cdf7b-6de6-4873-9d59-b0b0eb31c493/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-radio-si4713-i2c-ko--111_1a--064368f.i [2023-11-19 03:38:47,569 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:38:48,212 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:38:48,212 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7cdf7b-6de6-4873-9d59-b0b0eb31c493/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-radio-si4713-i2c-ko--111_1a--064368f.i [2023-11-19 03:38:48,253 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7cdf7b-6de6-4873-9d59-b0b0eb31c493/bin/ukojak-verify-G8NBE6pJGL/data/359dce463/ad1a6c979af346f89c56871b36db6df5/FLAG9e5e0c795 [2023-11-19 03:38:48,270 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7cdf7b-6de6-4873-9d59-b0b0eb31c493/bin/ukojak-verify-G8NBE6pJGL/data/359dce463/ad1a6c979af346f89c56871b36db6df5 [2023-11-19 03:38:48,273 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:38:48,275 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:38:48,276 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:38:48,276 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:38:48,282 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:38:48,283 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:38:48" (1/1) ... [2023-11-19 03:38:48,284 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51374e2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:48, skipping insertion in model container [2023-11-19 03:38:48,284 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:38:48" (1/1) ... [2023-11-19 03:38:48,458 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:38:50,061 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_5f7cdf7b-6de6-4873-9d59-b0b0eb31c493/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-radio-si4713-i2c-ko--111_1a--064368f.i[176229,176242] [2023-11-19 03:38:50,094 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:38:50,131 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:38:50,422 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_5f7cdf7b-6de6-4873-9d59-b0b0eb31c493/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-radio-si4713-i2c-ko--111_1a--064368f.i[176229,176242] [2023-11-19 03:38:50,437 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:38:50,567 WARN L675 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:38:50,576 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:38:50,577 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:50 WrapperNode [2023-11-19 03:38:50,577 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:38:50,578 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:38:50,579 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:38:50,579 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:38:50,589 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:50" (1/1) ... [2023-11-19 03:38:50,689 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:50" (1/1) ... [2023-11-19 03:38:50,882 INFO L138 Inliner]: procedures = 146, calls = 1243, calls flagged for inlining = 65, calls inlined = 65, statements flattened = 3155 [2023-11-19 03:38:50,883 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:38:50,883 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:38:50,884 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:38:50,884 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:38:50,896 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:50" (1/1) ... [2023-11-19 03:38:50,896 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:50" (1/1) ... [2023-11-19 03:38:50,934 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:50" (1/1) ... [2023-11-19 03:38:50,934 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:50" (1/1) ... [2023-11-19 03:38:51,139 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:50" (1/1) ... [2023-11-19 03:38:51,173 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:50" (1/1) ... [2023-11-19 03:38:51,208 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:50" (1/1) ... [2023-11-19 03:38:51,230 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:50" (1/1) ... [2023-11-19 03:38:51,265 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:38:51,267 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:38:51,267 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:38:51,267 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:38:51,268 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:50" (1/1) ... [2023-11-19 03:38:51,274 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:38:51,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7cdf7b-6de6-4873-9d59-b0b0eb31c493/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:38:51,311 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7cdf7b-6de6-4873-9d59-b0b0eb31c493/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:38:51,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7cdf7b-6de6-4873-9d59-b0b0eb31c493/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:38:51,365 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_rds_radio_text [2023-11-19 03:38:51,365 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_rds_radio_text [2023-11-19 03:38:51,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 03:38:51,366 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 03:38:51,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 03:38:51,366 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:38:51,367 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_is_valid [2023-11-19 03:38:51,368 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_is_valid [2023-11-19 03:38:51,368 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_wait_stc [2023-11-19 03:38:51,368 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_wait_stc [2023-11-19 03:38:51,368 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_usecs [2023-11-19 03:38:51,369 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_usecs [2023-11-19 03:38:51,369 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_mute [2023-11-19 03:38:51,369 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_mute [2023-11-19 03:38:51,369 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2023-11-19 03:38:51,370 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2023-11-19 03:38:51,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:38:51,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:38:51,370 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_power_state [2023-11-19 03:38:51,371 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_power_state [2023-11-19 03:38:51,371 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_choose_econtrol_action [2023-11-19 03:38:51,373 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_choose_econtrol_action [2023-11-19 03:38:51,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2023-11-19 03:38:51,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2023-11-19 03:38:51,374 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 03:38:51,374 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 03:38:51,374 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 03:38:51,374 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 03:38:51,375 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_write_econtrol_tune [2023-11-19 03:38:51,375 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_write_econtrol_tune [2023-11-19 03:38:51,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:38:51,376 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 03:38:51,377 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 03:38:51,377 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-11-19 03:38:51,377 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-11-19 03:38:51,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__copy_from_user_1 [2023-11-19 03:38:51,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__copy_from_user_1 [2023-11-19 03:38:51,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2023-11-19 03:38:51,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2023-11-19 03:38:51,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 03:38:51,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 03:38:51,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_strlen [2023-11-19 03:38:51,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_strlen [2023-11-19 03:38:51,382 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2023-11-19 03:38:51,382 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2023-11-19 03:38:51,382 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_tx_rds_buff [2023-11-19 03:38:51,382 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_tx_rds_buff [2023-11-19 03:38:51,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:38:51,383 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill [2023-11-19 03:38:51,383 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_fill [2023-11-19 03:38:51,383 INFO L130 BoogieDeclarations]: Found specification of procedure validate_range [2023-11-19 03:38:51,383 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_range [2023-11-19 03:38:51,384 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_free [2023-11-19 03:38:51,384 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_free [2023-11-19 03:38:51,384 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_write_econtrol_integers [2023-11-19 03:38:51,384 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_write_econtrol_integers [2023-11-19 03:38:51,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:38:51,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:38:51,386 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_disable [2023-11-19 03:38:51,386 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_disable [2023-11-19 03:38:51,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:38:51,386 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_free [2023-11-19 03:38:51,387 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_free [2023-11-19 03:38:51,387 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_send_command [2023-11-19 03:38:51,387 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_send_command [2023-11-19 03:38:51,387 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2023-11-19 03:38:51,388 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2023-11-19 03:38:51,388 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2023-11-19 03:38:51,388 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2023-11-19 03:38:51,388 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_write_property [2023-11-19 03:38:51,389 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_write_property [2023-11-19 03:38:51,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:38:51,389 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-19 03:38:51,390 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-19 03:38:51,391 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:38:51,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:38:51,393 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_read_property [2023-11-19 03:38:51,393 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_read_property [2023-11-19 03:38:51,393 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-19 03:38:51,393 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-19 03:38:51,394 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_s_frequency [2023-11-19 03:38:51,394 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_s_frequency [2023-11-19 03:38:51,394 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 03:38:51,394 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 03:38:51,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_7 [2023-11-19 03:38:51,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_7 [2023-11-19 03:38:51,395 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 03:38:51,396 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 03:38:51,396 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 03:38:51,396 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 03:38:51,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2023-11-19 03:38:51,397 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2023-11-19 03:38:51,397 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-19 03:38:51,397 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-19 03:38:51,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:38:51,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-11-19 03:38:51,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-11-19 03:38:51,398 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_tx_tune_status [2023-11-19 03:38:51,398 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_tx_tune_status [2023-11-19 03:38:51,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_ret_val [2023-11-19 03:38:51,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_ret_val [2023-11-19 03:38:51,400 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_update_tune_status [2023-11-19 03:38:51,400 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_update_tune_status [2023-11-19 03:38:51,400 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_rds_ps_name [2023-11-19 03:38:51,401 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_rds_ps_name [2023-11-19 03:38:51,401 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_queryctrl [2023-11-19 03:38:51,401 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_queryctrl [2023-11-19 03:38:51,401 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_s_modulator [2023-11-19 03:38:51,401 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_s_modulator [2023-11-19 03:38:51,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 03:38:51,402 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-19 03:38:51,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:38:51,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:38:52,072 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:38:52,076 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:38:58,461 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:39:00,419 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:39:00,420 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 03:39:00,431 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:39:00 BoogieIcfgContainer [2023-11-19 03:39:00,431 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:39:00,432 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:39:00,432 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:39:00,442 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:39:00,443 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:39:00" (1/1) ... [2023-11-19 03:39:00,453 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:39:00,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:00,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 865 states and 1273 transitions. [2023-11-19 03:39:00,569 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1273 transitions. [2023-11-19 03:39:00,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:39:00,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:00,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:01,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:03,603 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:39:04,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:04,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 870 states and 1300 transitions. [2023-11-19 03:39:04,143 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1300 transitions. [2023-11-19 03:39:04,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:39:04,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:04,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:04,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:06,153 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:39:06,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:06,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 874 states and 1325 transitions. [2023-11-19 03:39:06,786 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1325 transitions. [2023-11-19 03:39:06,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:39:06,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:06,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:06,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:08,388 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:39:08,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:08,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 876 states and 1327 transitions. [2023-11-19 03:39:08,671 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1327 transitions. [2023-11-19 03:39:08,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:39:08,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:08,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:08,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:10,353 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:39:10,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:10,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1343 states to 877 states and 1328 transitions. [2023-11-19 03:39:10,603 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1328 transitions. [2023-11-19 03:39:10,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:39:10,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:10,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:10,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:12,404 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:39:13,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:13,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1379 states to 881 states and 1351 transitions. [2023-11-19 03:39:13,494 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1351 transitions. [2023-11-19 03:39:13,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:39:13,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:13,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:13,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:14,964 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:39:15,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:15,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 882 states and 1352 transitions. [2023-11-19 03:39:15,372 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1352 transitions. [2023-11-19 03:39:15,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:39:15,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:15,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:15,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:16,888 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:39:17,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:17,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 886 states and 1373 transitions. [2023-11-19 03:39:17,999 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1373 transitions. [2023-11-19 03:39:18,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:39:18,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:18,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:18,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:19,445 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:39:19,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:19,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 887 states and 1374 transitions. [2023-11-19 03:39:19,916 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1374 transitions. [2023-11-19 03:39:19,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:39:19,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:19,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:20,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:21,548 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:39:22,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:22,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 891 states and 1380 transitions. [2023-11-19 03:39:22,185 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1380 transitions. [2023-11-19 03:39:22,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:39:22,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:22,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:22,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:23,943 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:39:25,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:25,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 895 states and 1398 transitions. [2023-11-19 03:39:25,688 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1398 transitions. [2023-11-19 03:39:25,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 03:39:25,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:25,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:26,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:27,046 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked.