./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version e7bb482b 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_fec9de93-4134-4d89-8702-cda722cbe9fc/bin/utaipan-verify-FOvIYxoinp/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec9de93-4134-4d89-8702-cda722cbe9fc/bin/utaipan-verify-FOvIYxoinp/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec9de93-4134-4d89-8702-cda722cbe9fc/bin/utaipan-verify-FOvIYxoinp/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec9de93-4134-4d89-8702-cda722cbe9fc/bin/utaipan-verify-FOvIYxoinp/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec9de93-4134-4d89-8702-cda722cbe9fc/bin/utaipan-verify-FOvIYxoinp/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec9de93-4134-4d89-8702-cda722cbe9fc/bin/utaipan-verify-FOvIYxoinp --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 56ff1aa7a746f87b9c1b788d1f6729b885abef13666f4b3b25250b45ff5a6786 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 21:02:08,300 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 21:02:08,436 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec9de93-4134-4d89-8702-cda722cbe9fc/bin/utaipan-verify-FOvIYxoinp/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2023-11-06 21:02:08,447 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 21:02:08,448 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 21:02:08,491 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 21:02:08,492 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 21:02:08,492 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 21:02:08,493 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 21:02:08,499 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 21:02:08,499 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-06 21:02:08,501 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-06 21:02:08,501 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-06 21:02:08,503 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-06 21:02:08,503 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-06 21:02:08,504 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-06 21:02:08,504 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-06 21:02:08,505 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-06 21:02:08,505 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-06 21:02:08,506 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-06 21:02:08,506 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-06 21:02:08,507 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-06 21:02:08,508 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 21:02:08,508 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 21:02:08,509 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 21:02:08,509 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 21:02:08,510 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 21:02:08,510 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-06 21:02:08,511 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-06 21:02:08,511 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-06 21:02:08,513 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 21:02:08,513 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-06 21:02:08,513 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-06 21:02:08,513 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 21:02:08,514 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 21:02:08,514 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 21:02:08,514 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 21:02:08,515 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 21:02:08,515 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 21:02:08,515 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-06 21:02:08,515 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 21:02:08,516 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-06 21:02:08,516 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 21:02:08,516 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_fec9de93-4134-4d89-8702-cda722cbe9fc/bin/utaipan-verify-FOvIYxoinp/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec9de93-4134-4d89-8702-cda722cbe9fc/bin/utaipan-verify-FOvIYxoinp Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 56ff1aa7a746f87b9c1b788d1f6729b885abef13666f4b3b25250b45ff5a6786 [2023-11-06 21:02:08,854 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 21:02:08,883 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 21:02:08,886 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 21:02:08,888 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 21:02:08,889 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 21:02:08,890 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec9de93-4134-4d89-8702-cda722cbe9fc/bin/utaipan-verify-FOvIYxoinp/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point.cil.out.i [2023-11-06 21:02:12,388 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 21:02:13,180 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 21:02:13,181 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec9de93-4134-4d89-8702-cda722cbe9fc/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point.cil.out.i [2023-11-06 21:02:13,243 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec9de93-4134-4d89-8702-cda722cbe9fc/bin/utaipan-verify-FOvIYxoinp/data/1a343c008/9f0235876691441fa8f1ee385a743f9a/FLAGa95d96c74 [2023-11-06 21:02:13,271 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec9de93-4134-4d89-8702-cda722cbe9fc/bin/utaipan-verify-FOvIYxoinp/data/1a343c008/9f0235876691441fa8f1ee385a743f9a [2023-11-06 21:02:13,277 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 21:02:13,280 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 21:02:13,284 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 21:02:13,285 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 21:02:13,291 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 21:02:13,292 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:02:13" (1/1) ... [2023-11-06 21:02:13,294 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5571920b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:02:13, skipping insertion in model container [2023-11-06 21:02:13,294 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:02:13" (1/1) ... [2023-11-06 21:02:13,441 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 21:02:15,055 WARN L577 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-06 21:02:15,069 WARN L577 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-06 21:02:15,102 WARN L577 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-06 21:02:15,116 WARN L577 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-06 21:02:15,132 WARN L577 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-06 21:02:15,151 WARN L577 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-06 21:02:15,166 WARN L577 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-06 21:02:15,182 WARN L577 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-06 21:02:15,191 WARN L577 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-06 21:02:15,228 WARN L577 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-06 21:02:15,317 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 21:02:15,358 ERROR L324 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2023-11-06 21:02:15,359 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1138462c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:02:15, skipping insertion in model container [2023-11-06 21:02:15,360 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 21:02:15,360 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-06 21:02:15,363 INFO L158 Benchmark]: Toolchain (without parser) took 2082.06ms. Allocated memory was 140.5MB in the beginning and 190.8MB in the end (delta: 50.3MB). Free memory was 100.4MB in the beginning and 137.2MB in the end (delta: -36.8MB). Peak memory consumption was 74.7MB. Max. memory is 16.1GB. [2023-11-06 21:02:15,364 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 140.5MB. Free memory is still 112.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-06 21:02:15,365 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2075.98ms. Allocated memory was 140.5MB in the beginning and 190.8MB in the end (delta: 50.3MB). Free memory was 100.1MB in the beginning and 137.2MB in the end (delta: -37.1MB). Peak memory consumption was 74.7MB. Max. memory is 16.1GB. [2023-11-06 21:02:15,367 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42ms. Allocated memory is still 140.5MB. Free memory is still 112.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2075.98ms. Allocated memory was 140.5MB in the beginning and 190.8MB in the end (delta: 50.3MB). Free memory was 100.1MB in the beginning and 137.2MB in the end (delta: -37.1MB). Peak memory consumption was 74.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4215]: Unsupported Syntax Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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_fec9de93-4134-4d89-8702-cda722cbe9fc/bin/utaipan-verify-FOvIYxoinp/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec9de93-4134-4d89-8702-cda722cbe9fc/bin/utaipan-verify-FOvIYxoinp/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec9de93-4134-4d89-8702-cda722cbe9fc/bin/utaipan-verify-FOvIYxoinp/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec9de93-4134-4d89-8702-cda722cbe9fc/bin/utaipan-verify-FOvIYxoinp/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec9de93-4134-4d89-8702-cda722cbe9fc/bin/utaipan-verify-FOvIYxoinp/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec9de93-4134-4d89-8702-cda722cbe9fc/bin/utaipan-verify-FOvIYxoinp --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 56ff1aa7a746f87b9c1b788d1f6729b885abef13666f4b3b25250b45ff5a6786 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 21:02:18,369 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 21:02:18,542 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec9de93-4134-4d89-8702-cda722cbe9fc/bin/utaipan-verify-FOvIYxoinp/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2023-11-06 21:02:18,552 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 21:02:18,553 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 21:02:18,610 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 21:02:18,611 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 21:02:18,612 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 21:02:18,613 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 21:02:18,614 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 21:02:18,614 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-06 21:02:18,615 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-06 21:02:18,616 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-06 21:02:18,617 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-06 21:02:18,617 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-06 21:02:18,618 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-06 21:02:18,619 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 21:02:18,620 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 21:02:18,620 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 21:02:18,621 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 21:02:18,622 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 21:02:18,622 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-06 21:02:18,623 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-06 21:02:18,623 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-06 21:02:18,624 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 21:02:18,624 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-06 21:02:18,625 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-06 21:02:18,625 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-06 21:02:18,626 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-06 21:02:18,626 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 21:02:18,628 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 21:02:18,629 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 21:02:18,629 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 21:02:18,630 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 21:02:18,630 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 21:02:18,630 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 21:02:18,631 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-06 21:02:18,632 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-06 21:02:18,632 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-06 21:02:18,632 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 21:02:18,632 INFO L153 SettingsManager]: * Logic for external solver=AUFBV 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_fec9de93-4134-4d89-8702-cda722cbe9fc/bin/utaipan-verify-FOvIYxoinp/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec9de93-4134-4d89-8702-cda722cbe9fc/bin/utaipan-verify-FOvIYxoinp Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 56ff1aa7a746f87b9c1b788d1f6729b885abef13666f4b3b25250b45ff5a6786 [2023-11-06 21:02:19,127 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 21:02:19,173 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 21:02:19,177 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 21:02:19,179 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 21:02:19,180 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 21:02:19,182 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec9de93-4134-4d89-8702-cda722cbe9fc/bin/utaipan-verify-FOvIYxoinp/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point.cil.out.i [2023-11-06 21:02:22,490 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 21:02:23,144 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 21:02:23,145 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec9de93-4134-4d89-8702-cda722cbe9fc/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point.cil.out.i [2023-11-06 21:02:23,196 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec9de93-4134-4d89-8702-cda722cbe9fc/bin/utaipan-verify-FOvIYxoinp/data/04331e3e6/bdc058ac0f0446bba79554153914559b/FLAGf64f91912 [2023-11-06 21:02:23,219 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec9de93-4134-4d89-8702-cda722cbe9fc/bin/utaipan-verify-FOvIYxoinp/data/04331e3e6/bdc058ac0f0446bba79554153914559b [2023-11-06 21:02:23,226 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 21:02:23,227 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 21:02:23,229 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 21:02:23,229 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 21:02:23,235 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 21:02:23,235 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:02:23" (1/1) ... [2023-11-06 21:02:23,237 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cacbf3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:02:23, skipping insertion in model container [2023-11-06 21:02:23,237 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:02:23" (1/1) ... [2023-11-06 21:02:23,399 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 21:02:25,086 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 21:02:25,137 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-06 21:02:25,182 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 21:02:25,520 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 21:02:25,566 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 21:02:25,872 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 21:02:25,954 WARN L672 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 21:02:25,961 INFO L206 MainTranslator]: Completed translation [2023-11-06 21:02:25,961 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:02:25 WrapperNode [2023-11-06 21:02:25,962 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 21:02:25,963 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 21:02:25,963 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 21:02:25,963 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 21:02:25,970 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:02:25" (1/1) ... [2023-11-06 21:02:26,085 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:02:25" (1/1) ... [2023-11-06 21:02:26,275 INFO L138 Inliner]: procedures = 174, calls = 1255, calls flagged for inlining = 72, calls inlined = 72, statements flattened = 2935 [2023-11-06 21:02:26,275 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 21:02:26,277 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 21:02:26,277 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 21:02:26,277 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 21:02:26,285 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:02:25" (1/1) ... [2023-11-06 21:02:26,286 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:02:25" (1/1) ... [2023-11-06 21:02:26,326 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:02:25" (1/1) ... [2023-11-06 21:02:26,326 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:02:25" (1/1) ... [2023-11-06 21:02:26,495 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:02:25" (1/1) ... [2023-11-06 21:02:26,537 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:02:25" (1/1) ... [2023-11-06 21:02:26,557 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:02:25" (1/1) ... [2023-11-06 21:02:26,572 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:02:25" (1/1) ... [2023-11-06 21:02:26,594 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 21:02:26,595 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 21:02:26,595 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 21:02:26,595 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 21:02:26,596 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:02:25" (1/1) ... [2023-11-06 21:02:26,603 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 21:02:26,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec9de93-4134-4d89-8702-cda722cbe9fc/bin/utaipan-verify-FOvIYxoinp/z3 [2023-11-06 21:02:26,633 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec9de93-4134-4d89-8702-cda722cbe9fc/bin/utaipan-verify-FOvIYxoinp/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 21:02:26,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fec9de93-4134-4d89-8702-cda722cbe9fc/bin/utaipan-verify-FOvIYxoinp/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 21:02:26,676 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_rds_radio_text [2023-11-06 21:02:26,677 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_rds_radio_text [2023-11-06 21:02:26,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-06 21:02:26,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-06 21:02:26,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-11-06 21:02:26,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-06 21:02:26,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2023-11-06 21:02:26,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-06 21:02:26,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-06 21:02:26,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-06 21:02:26,679 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_is_valid [2023-11-06 21:02:26,680 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_is_valid [2023-11-06 21:02:26,681 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_wait_stc [2023-11-06 21:02:26,681 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_wait_stc [2023-11-06 21:02:26,681 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_usecs [2023-11-06 21:02:26,681 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_usecs [2023-11-06 21:02:26,681 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_mute [2023-11-06 21:02:26,682 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_mute [2023-11-06 21:02:26,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-06 21:02:26,682 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-06 21:02:26,682 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2023-11-06 21:02:26,683 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2023-11-06 21:02:26,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-06 21:02:26,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-06 21:02:26,684 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_power_state [2023-11-06 21:02:26,684 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_power_state [2023-11-06 21:02:26,684 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_choose_econtrol_action [2023-11-06 21:02:26,685 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_choose_econtrol_action [2023-11-06 21:02:26,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2023-11-06 21:02:26,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2023-11-06 21:02:26,686 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-06 21:02:26,686 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-06 21:02:26,687 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-06 21:02:26,687 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-06 21:02:26,688 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_write_econtrol_tune [2023-11-06 21:02:26,688 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_write_econtrol_tune [2023-11-06 21:02:26,688 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-06 21:02:26,688 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-06 21:02:26,688 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-11-06 21:02:26,689 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-11-06 21:02:26,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-06 21:02:26,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-06 21:02:26,689 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2023-11-06 21:02:26,689 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2023-11-06 21:02:26,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2023-11-06 21:02:26,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__copy_from_user_1 [2023-11-06 21:02:26,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__copy_from_user_1 [2023-11-06 21:02:26,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2023-11-06 21:02:26,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2023-11-06 21:02:26,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2023-11-06 21:02:26,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-06 21:02:26,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-06 21:02:26,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_strlen [2023-11-06 21:02:26,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_strlen [2023-11-06 21:02:26,691 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2023-11-06 21:02:26,692 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2023-11-06 21:02:26,692 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_tx_rds_buff [2023-11-06 21:02:26,692 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_tx_rds_buff [2023-11-06 21:02:26,692 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-06 21:02:26,693 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-06 21:02:26,693 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-06 21:02:26,693 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill [2023-11-06 21:02:26,694 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_fill [2023-11-06 21:02:26,694 INFO L130 BoogieDeclarations]: Found specification of procedure validate_range [2023-11-06 21:02:26,695 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_range [2023-11-06 21:02:26,695 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_free [2023-11-06 21:02:26,695 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_free [2023-11-06 21:02:26,695 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_write_econtrol_integers [2023-11-06 21:02:26,696 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_write_econtrol_integers [2023-11-06 21:02:26,696 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 21:02:26,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-06 21:02:26,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-06 21:02:26,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-06 21:02:26,696 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_disable [2023-11-06 21:02:26,696 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_disable [2023-11-06 21:02:26,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-06 21:02:26,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2023-11-06 21:02:26,697 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_free [2023-11-06 21:02:26,697 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_free [2023-11-06 21:02:26,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2023-11-06 21:02:26,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-11-06 21:02:26,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-11-06 21:02:26,698 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_send_command [2023-11-06 21:02:26,698 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_send_command [2023-11-06 21:02:26,698 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2023-11-06 21:02:26,698 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2023-11-06 21:02:26,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2023-11-06 21:02:26,698 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2023-11-06 21:02:26,698 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2023-11-06 21:02:26,699 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_write_property [2023-11-06 21:02:26,699 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_write_property [2023-11-06 21:02:26,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-06 21:02:26,699 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-06 21:02:26,699 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-06 21:02:26,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-06 21:02:26,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2023-11-06 21:02:26,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-06 21:02:26,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-11-06 21:02:26,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-06 21:02:26,700 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_read_property [2023-11-06 21:02:26,700 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_read_property [2023-11-06 21:02:26,700 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-06 21:02:26,700 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-06 21:02:26,701 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_s_frequency [2023-11-06 21:02:26,701 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_s_frequency [2023-11-06 21:02:26,701 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-06 21:02:26,701 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-06 21:02:26,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-06 21:02:26,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_7 [2023-11-06 21:02:26,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_7 [2023-11-06 21:02:26,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-06 21:02:26,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-06 21:02:26,702 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-06 21:02:26,702 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-06 21:02:26,702 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-06 21:02:26,702 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-06 21:02:26,702 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-06 21:02:26,703 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-06 21:02:26,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2023-11-06 21:02:26,703 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_tx_tune_status [2023-11-06 21:02:26,703 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_tx_tune_status [2023-11-06 21:02:26,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_ret_val [2023-11-06 21:02:26,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_ret_val [2023-11-06 21:02:26,703 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_update_tune_status [2023-11-06 21:02:26,703 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_update_tune_status [2023-11-06 21:02:26,704 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_rds_ps_name [2023-11-06 21:02:26,704 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_rds_ps_name [2023-11-06 21:02:26,704 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_queryctrl [2023-11-06 21:02:26,704 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_queryctrl [2023-11-06 21:02:26,704 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_s_modulator [2023-11-06 21:02:26,704 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_s_modulator [2023-11-06 21:02:26,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-06 21:02:26,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-06 21:02:26,705 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-06 21:02:26,705 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 21:02:26,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 21:02:27,283 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 21:02:27,286 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 21:02:28,150 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-06 21:02:28,763 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock.