./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--block--loop.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 527bcce2 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_3fd06f7e-a6e9-4d78-850c-5c1438951a32/bin/uautomizer-verify-bycVGegfSx/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd06f7e-a6e9-4d78-850c-5c1438951a32/bin/uautomizer-verify-bycVGegfSx/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd06f7e-a6e9-4d78-850c-5c1438951a32/bin/uautomizer-verify-bycVGegfSx/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd06f7e-a6e9-4d78-850c-5c1438951a32/bin/uautomizer-verify-bycVGegfSx/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--block--loop.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd06f7e-a6e9-4d78-850c-5c1438951a32/bin/uautomizer-verify-bycVGegfSx/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd06f7e-a6e9-4d78-850c-5c1438951a32/bin/uautomizer-verify-bycVGegfSx --witnessprinter.witness.filename witness --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b45d894549c3d959709f16d175c155effcb8f4008755bf9537dca57ce5b6aecf --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 22:04:49,522 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 22:04:49,656 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd06f7e-a6e9-4d78-850c-5c1438951a32/bin/uautomizer-verify-bycVGegfSx/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2023-11-21 22:04:49,670 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 22:04:49,671 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-21 22:04:49,713 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 22:04:49,714 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-21 22:04:49,714 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-21 22:04:49,715 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 22:04:49,721 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-21 22:04:49,722 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 22:04:49,723 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 22:04:49,723 INFO L153 SettingsManager]: * Use SBE=true [2023-11-21 22:04:49,725 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 22:04:49,726 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 22:04:49,726 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 22:04:49,727 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-21 22:04:49,727 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-21 22:04:49,728 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-21 22:04:49,728 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 22:04:49,729 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-21 22:04:49,729 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-21 22:04:49,730 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 22:04:49,731 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 22:04:49,731 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-21 22:04:49,732 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-21 22:04:49,732 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-21 22:04:49,733 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 22:04:49,733 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 22:04:49,748 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 22:04:49,748 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-21 22:04:49,749 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 22:04:49,749 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-21 22:04:49,750 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-21 22:04:49,750 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-21 22:04:49,750 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-21 22:04:49,751 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_3fd06f7e-a6e9-4d78-850c-5c1438951a32/bin/uautomizer-verify-bycVGegfSx/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd06f7e-a6e9-4d78-850c-5c1438951a32/bin/uautomizer-verify-bycVGegfSx Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b45d894549c3d959709f16d175c155effcb8f4008755bf9537dca57ce5b6aecf [2023-11-21 22:04:50,035 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 22:04:50,068 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 22:04:50,071 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 22:04:50,072 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 22:04:50,073 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 22:04:50,075 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd06f7e-a6e9-4d78-850c-5c1438951a32/bin/uautomizer-verify-bycVGegfSx/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--block--loop.ko-entry_point.cil.out.i [2023-11-21 22:04:53,153 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 22:04:53,797 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 22:04:53,798 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd06f7e-a6e9-4d78-850c-5c1438951a32/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--block--loop.ko-entry_point.cil.out.i [2023-11-21 22:04:53,856 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd06f7e-a6e9-4d78-850c-5c1438951a32/bin/uautomizer-verify-bycVGegfSx/data/bb1d752b7/2b87f69866ad441e8cb0ede97165efd9/FLAG193d587e7 [2023-11-21 22:04:53,876 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd06f7e-a6e9-4d78-850c-5c1438951a32/bin/uautomizer-verify-bycVGegfSx/data/bb1d752b7/2b87f69866ad441e8cb0ede97165efd9 [2023-11-21 22:04:53,882 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 22:04:53,883 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 22:04:53,886 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 22:04:53,888 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 22:04:53,893 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 22:04:53,894 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:04:53" (1/1) ... [2023-11-21 22:04:53,896 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60a02ed8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:04:53, skipping insertion in model container [2023-11-21 22:04:53,896 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:04:53" (1/1) ... [2023-11-21 22:04:54,035 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 22:04:55,852 WARN L580 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-21 22:04:56,119 WARN L580 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-21 22:04:56,120 WARN L580 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-21 22:04:56,126 WARN L580 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-21 22:04:56,298 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 22:04:56,367 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) [2023-11-21 22:04:56,367 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4fc6bcde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:04:56, skipping insertion in model container [2023-11-21 22:04:56,368 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 22:04:56,368 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-21 22:04:56,370 INFO L158 Benchmark]: Toolchain (without parser) took 2486.17ms. Allocated memory is still 167.8MB. Free memory was 129.6MB in the beginning and 89.3MB in the end (delta: 40.2MB). Peak memory consumption was 65.4MB. Max. memory is 16.1GB. [2023-11-21 22:04:56,372 INFO L158 Benchmark]: CDTParser took 0.67ms. Allocated memory is still 130.0MB. Free memory was 102.2MB in the beginning and 102.0MB in the end (delta: 132.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-21 22:04:56,372 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2481.76ms. Allocated memory is still 167.8MB. Free memory was 129.6MB in the beginning and 89.3MB in the end (delta: 40.2MB). Peak memory consumption was 65.4MB. Max. memory is 16.1GB. [2023-11-21 22:04:56,374 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.67ms. Allocated memory is still 130.0MB. Free memory was 102.2MB in the beginning and 102.0MB in the end (delta: 132.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2481.76ms. Allocated memory is still 167.8MB. Free memory was 129.6MB in the beginning and 89.3MB in the end (delta: 40.2MB). Peak memory consumption was 65.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4107]: 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd06f7e-a6e9-4d78-850c-5c1438951a32/bin/uautomizer-verify-bycVGegfSx/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd06f7e-a6e9-4d78-850c-5c1438951a32/bin/uautomizer-verify-bycVGegfSx/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd06f7e-a6e9-4d78-850c-5c1438951a32/bin/uautomizer-verify-bycVGegfSx/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd06f7e-a6e9-4d78-850c-5c1438951a32/bin/uautomizer-verify-bycVGegfSx/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--block--loop.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd06f7e-a6e9-4d78-850c-5c1438951a32/bin/uautomizer-verify-bycVGegfSx/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd06f7e-a6e9-4d78-850c-5c1438951a32/bin/uautomizer-verify-bycVGegfSx --witnessprinter.witness.filename witness --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b45d894549c3d959709f16d175c155effcb8f4008755bf9537dca57ce5b6aecf --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 22:04:58,929 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 22:04:59,042 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd06f7e-a6e9-4d78-850c-5c1438951a32/bin/uautomizer-verify-bycVGegfSx/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2023-11-21 22:04:59,051 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 22:04:59,052 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-21 22:04:59,093 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 22:04:59,094 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-21 22:04:59,095 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-21 22:04:59,096 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 22:04:59,096 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-21 22:04:59,097 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 22:04:59,098 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 22:04:59,098 INFO L153 SettingsManager]: * Use SBE=true [2023-11-21 22:04:59,099 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 22:04:59,099 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 22:04:59,100 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 22:04:59,100 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-21 22:04:59,101 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-21 22:04:59,101 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-21 22:04:59,102 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 22:04:59,102 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-21 22:04:59,103 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-21 22:04:59,103 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-21 22:04:59,104 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-21 22:04:59,104 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 22:04:59,105 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 22:04:59,105 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-21 22:04:59,106 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-21 22:04:59,106 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-21 22:04:59,107 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 22:04:59,107 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 22:04:59,107 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 22:04:59,108 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-21 22:04:59,108 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-21 22:04:59,108 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-21 22:04:59,108 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-21 22:04:59,109 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-21 22:04:59,109 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-21 22:04:59,109 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-21 22:04:59,109 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_3fd06f7e-a6e9-4d78-850c-5c1438951a32/bin/uautomizer-verify-bycVGegfSx/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd06f7e-a6e9-4d78-850c-5c1438951a32/bin/uautomizer-verify-bycVGegfSx Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b45d894549c3d959709f16d175c155effcb8f4008755bf9537dca57ce5b6aecf [2023-11-21 22:04:59,501 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 22:04:59,533 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 22:04:59,536 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 22:04:59,538 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 22:04:59,538 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 22:04:59,540 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd06f7e-a6e9-4d78-850c-5c1438951a32/bin/uautomizer-verify-bycVGegfSx/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--block--loop.ko-entry_point.cil.out.i [2023-11-21 22:05:02,714 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 22:05:03,352 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 22:05:03,353 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd06f7e-a6e9-4d78-850c-5c1438951a32/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--block--loop.ko-entry_point.cil.out.i [2023-11-21 22:05:03,412 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd06f7e-a6e9-4d78-850c-5c1438951a32/bin/uautomizer-verify-bycVGegfSx/data/40caf7ca9/ab3aa86220f6477497a4538afb87349b/FLAGf7ceb6af3 [2023-11-21 22:05:03,432 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd06f7e-a6e9-4d78-850c-5c1438951a32/bin/uautomizer-verify-bycVGegfSx/data/40caf7ca9/ab3aa86220f6477497a4538afb87349b [2023-11-21 22:05:03,442 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 22:05:03,444 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 22:05:03,448 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 22:05:03,448 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 22:05:03,454 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 22:05:03,455 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:05:03" (1/1) ... [2023-11-21 22:05:03,456 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c028a99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:05:03, skipping insertion in model container [2023-11-21 22:05:03,456 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:05:03" (1/1) ... [2023-11-21 22:05:03,621 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 22:05:05,819 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 22:05:05,921 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-21 22:05:05,995 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 22:05:06,414 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 22:05:06,458 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 22:05:06,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4116] [2023-11-21 22:05:06,643 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4118] [2023-11-21 22:05:06,644 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4128] [2023-11-21 22:05:06,645 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [4135] [2023-11-21 22:05:06,645 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [4143] [2023-11-21 22:05:06,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4222] [2023-11-21 22:05:06,650 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4225] [2023-11-21 22:05:06,650 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4228] [2023-11-21 22:05:06,651 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4231] [2023-11-21 22:05:06,652 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [4265] [2023-11-21 22:05:06,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); [4276-4277] [2023-11-21 22:05:06,654 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [4280-4281] [2023-11-21 22:05:06,654 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [4284-4285] [2023-11-21 22:05:06,654 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [4288-4289] [2023-11-21 22:05:06,656 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [4315] [2023-11-21 22:05:06,656 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [4318] [2023-11-21 22:05:06,656 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [4320] [2023-11-21 22:05:06,657 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [4325] [2023-11-21 22:05:06,657 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [4328] [2023-11-21 22:05:06,658 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [4330] [2023-11-21 22:05:06,658 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [4335] [2023-11-21 22:05:06,659 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [4338] [2023-11-21 22:05:06,659 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [4340] [2023-11-21 22:05:06,660 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [4345] [2023-11-21 22:05:06,660 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [4348] [2023-11-21 22:05:06,661 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [4350] [2023-11-21 22:05:06,662 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [4368] [2023-11-21 22:05:06,662 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [4371] [2023-11-21 22:05:06,663 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [4373] [2023-11-21 22:05:06,663 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [4378] [2023-11-21 22:05:06,663 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [4381] [2023-11-21 22:05:06,664 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [4383] [2023-11-21 22:05:06,664 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [4388] [2023-11-21 22:05:06,665 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [4391] [2023-11-21 22:05:06,665 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [4393] [2023-11-21 22:05:06,665 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [4398] [2023-11-21 22:05:06,666 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [4401] [2023-11-21 22:05:06,666 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [4403] [2023-11-21 22:05:06,689 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4893] [2023-11-21 22:05:06,689 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4900] [2023-11-21 22:05:06,690 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4910] [2023-11-21 22:05:06,690 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4920] [2023-11-21 22:05:07,085 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 22:05:07,259 WARN L675 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 22:05:07,259 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 22:05:07,259 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 22:05:07,268 INFO L206 MainTranslator]: Completed translation [2023-11-21 22:05:07,269 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:05:07 WrapperNode [2023-11-21 22:05:07,269 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 22:05:07,270 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 22:05:07,270 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 22:05:07,271 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 22:05:07,278 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:05:07" (1/1) ... [2023-11-21 22:05:07,397 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:05:07" (1/1) ... [2023-11-21 22:05:07,625 INFO L138 Inliner]: procedures = 327, calls = 2061, calls flagged for inlining = 164, calls inlined = 162, statements flattened = 5490 [2023-11-21 22:05:07,626 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 22:05:07,627 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 22:05:07,627 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 22:05:07,627 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 22:05:07,638 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:05:07" (1/1) ... [2023-11-21 22:05:07,638 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:05:07" (1/1) ... [2023-11-21 22:05:07,665 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:05:07" (1/1) ... [2023-11-21 22:05:07,665 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:05:07" (1/1) ... [2023-11-21 22:05:07,835 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:05:07" (1/1) ... [2023-11-21 22:05:07,874 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:05:07" (1/1) ... [2023-11-21 22:05:07,907 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:05:07" (1/1) ... [2023-11-21 22:05:07,937 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:05:07" (1/1) ... [2023-11-21 22:05:07,981 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 22:05:07,982 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 22:05:07,982 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 22:05:07,983 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 22:05:07,983 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:05:07" (1/1) ... [2023-11-21 22:05:07,989 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 22:05:08,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd06f7e-a6e9-4d78-850c-5c1438951a32/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 22:05:08,016 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd06f7e-a6e9-4d78-850c-5c1438951a32/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-21 22:05:08,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd06f7e-a6e9-4d78-850c-5c1438951a32/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-21 22:05:08,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-21 22:05:08,066 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2023-11-21 22:05:08,066 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2023-11-21 22:05:08,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-21 22:05:08,067 INFO L130 BoogieDeclarations]: Found specification of procedure loop_add [2023-11-21 22:05:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_add [2023-11-21 22:05:08,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-11-21 22:05:08,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 22:05:08,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2023-11-21 22:05:08,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 22:05:08,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 22:05:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 22:05:08,068 INFO L130 BoogieDeclarations]: Found specification of procedure iov_iter_bvec [2023-11-21 22:05:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure iov_iter_bvec [2023-11-21 22:05:08,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 22:05:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 22:05:08,070 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2023-11-21 22:05:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2023-11-21 22:05:08,070 INFO L130 BoogieDeclarations]: Found specification of procedure loop_control_ioctl [2023-11-21 22:05:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_control_ioctl [2023-11-21 22:05:08,070 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-21 22:05:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-21 22:05:08,072 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-21 22:05:08,072 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-21 22:05:08,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 22:05:08,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 22:05:08,073 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_uevent [2023-11-21 22:05:08,073 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_uevent [2023-11-21 22:05:08,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2023-11-21 22:05:08,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2023-11-21 22:05:08,074 INFO L130 BoogieDeclarations]: Found specification of procedure loop_remove [2023-11-21 22:05:08,074 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_remove [2023-11-21 22:05:08,074 INFO L130 BoogieDeclarations]: Found specification of procedure transfer_xor [2023-11-21 22:05:08,074 INFO L138 BoogieDeclarations]: Found implementation of procedure transfer_xor [2023-11-21 22:05:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-21 22:05:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-21 22:05:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-21 22:05:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-21 22:05:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure huge_encode_dev [2023-11-21 22:05:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure huge_encode_dev [2023-11-21 22:05:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure lo_do_transfer [2023-11-21 22:05:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_do_transfer [2023-11-21 22:05:08,076 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_unfreeze_queue [2023-11-21 22:05:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_unfreeze_queue [2023-11-21 22:05:08,076 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2023-11-21 22:05:08,077 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2023-11-21 22:05:08,077 INFO L130 BoogieDeclarations]: Found specification of procedure lo_compat_ioctl [2023-11-21 22:05:08,077 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_compat_ioctl [2023-11-21 22:05:08,077 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2023-11-21 22:05:08,078 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2023-11-21 22:05:08,078 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-21 22:05:08,078 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-21 22:05:08,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-21 22:05:08,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-21 22:05:08,078 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-21 22:05:08,078 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-21 22:05:08,079 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2023-11-21 22:05:08,079 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2023-11-21 22:05:08,079 INFO L130 BoogieDeclarations]: Found specification of procedure loop_get_status [2023-11-21 22:05:08,079 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_get_status [2023-11-21 22:05:08,080 INFO L130 BoogieDeclarations]: Found specification of procedure loop_handle_cmd [2023-11-21 22:05:08,080 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_handle_cmd [2023-11-21 22:05:08,080 INFO L130 BoogieDeclarations]: Found specification of procedure loop_clr_fd [2023-11-21 22:05:08,080 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_clr_fd [2023-11-21 22:05:08,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 22:05:08,080 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-21 22:05:08,081 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-21 22:05:08,081 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-21 22:05:08,081 INFO L130 BoogieDeclarations]: Found specification of procedure figure_loop_size [2023-11-21 22:05:08,081 INFO L138 BoogieDeclarations]: Found implementation of procedure figure_loop_size [2023-11-21 22:05:08,081 INFO L130 BoogieDeclarations]: Found specification of procedure get_size [2023-11-21 22:05:08,082 INFO L138 BoogieDeclarations]: Found implementation of procedure get_size [2023-11-21 22:05:08,082 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_rq_to_pdu [2023-11-21 22:05:08,082 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_rq_to_pdu [2023-11-21 22:05:08,082 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2023-11-21 22:05:08,083 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2023-11-21 22:05:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 22:05:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-11-21 22:05:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2023-11-21 22:05:08,084 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2023-11-21 22:05:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2023-11-21 22:05:08,084 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2023-11-21 22:05:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure lo_write_bvec [2023-11-21 22:05:08,084 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_write_bvec [2023-11-21 22:05:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-21 22:05:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-21 22:05:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2023-11-21 22:05:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 22:05:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-11-21 22:05:08,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 22:05:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-21 22:05:08,087 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-21 22:05:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2023-11-21 22:05:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-21 22:05:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-21 22:05:08,089 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-21 22:05:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-21 22:05:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-21 22:05:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2023-11-21 22:05:08,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2023-11-21 22:05:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-21 22:05:08,090 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-21 22:05:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_status_old [2023-11-21 22:05:08,090 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_status_old [2023-11-21 22:05:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2023-11-21 22:05:08,091 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2023-11-21 22:05:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-21 22:05:08,094 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-21 22:05:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-21 22:05:08,095 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-21 22:05:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure loop_reread_partitions [2023-11-21 22:05:08,095 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_reread_partitions [2023-11-21 22:05:08,096 INFO L130 BoogieDeclarations]: Found specification of procedure nonseekable_open [2023-11-21 22:05:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_capacity [2023-11-21 22:05:08,097 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_capacity [2023-11-21 22:05:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure vfs_iter_read [2023-11-21 22:05:08,104 INFO L138 BoogieDeclarations]: Found implementation of procedure vfs_iter_read [2023-11-21 22:05:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure idr_for_each [2023-11-21 22:05:08,104 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_for_each [2023-11-21 22:05:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_free_tag_set [2023-11-21 22:05:08,105 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_free_tag_set [2023-11-21 22:05:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure ___might_sleep [2023-11-21 22:05:08,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ___might_sleep [2023-11-21 22:05:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2023-11-21 22:05:08,106 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2023-11-21 22:05:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-21 22:05:08,106 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-21 22:05:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure bio_advance_iter [2023-11-21 22:05:08,106 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_advance_iter [2023-11-21 22:05:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure loop_queue_write_work [2023-11-21 22:05:08,107 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_queue_write_work [2023-11-21 22:05:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure bd_set_size [2023-11-21 22:05:08,107 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_set_size [2023-11-21 22:05:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure fget [2023-11-21 22:05:08,107 INFO L138 BoogieDeclarations]: Found implementation of procedure fget [2023-11-21 22:05:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure mapping_set_gfp_mask [2023-11-21 22:05:08,108 INFO L138 BoogieDeclarations]: Found implementation of procedure mapping_set_gfp_mask [2023-11-21 22:05:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure xor_init [2023-11-21 22:05:08,108 INFO L138 BoogieDeclarations]: Found implementation of procedure xor_init [2023-11-21 22:05:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_status64 [2023-11-21 22:05:08,108 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_status64 [2023-11-21 22:05:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-21 22:05:08,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-21 22:05:08,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_11 [2023-11-21 22:05:08,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_11 [2023-11-21 22:05:08,109 INFO L130 BoogieDeclarations]: Found specification of procedure zero_fill_bio [2023-11-21 22:05:08,109 INFO L138 BoogieDeclarations]: Found implementation of procedure zero_fill_bio [2023-11-21 22:05:08,109 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-21 22:05:08,109 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-21 22:05:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_show [2023-11-21 22:05:08,110 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_show [2023-11-21 22:05:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-11-21 22:05:08,110 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-11-21 22:05:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2023-11-21 22:05:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2023-11-21 22:05:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2023-11-21 22:05:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2023-11-21 22:05:08,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 22:05:08,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 22:05:08,111 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-21 22:05:08,111 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-21 22:05:08,111 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2023-11-21 22:05:08,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2023-11-21 22:05:08,112 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_freeze_queue [2023-11-21 22:05:08,112 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_freeze_queue [2023-11-21 22:05:08,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-21 22:05:08,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-21 22:05:08,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 22:05:08,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-21 22:05:08,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-21 22:05:08,113 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-11-21 22:05:08,113 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-11-21 22:05:08,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 22:05:08,113 INFO L130 BoogieDeclarations]: Found specification of procedure get_loop_size [2023-11-21 22:05:08,113 INFO L138 BoogieDeclarations]: Found implementation of procedure get_loop_size [2023-11-21 22:05:08,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 22:05:08,113 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2023-11-21 22:05:08,114 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2023-11-21 22:05:08,114 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_status [2023-11-21 22:05:08,114 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_status [2023-11-21 22:05:08,114 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-21 22:05:08,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2023-11-21 22:05:08,114 INFO L130 BoogieDeclarations]: Found specification of procedure lo_ioctl [2023-11-21 22:05:08,114 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_ioctl [2023-11-21 22:05:08,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2023-11-21 22:05:08,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2023-11-21 22:05:08,115 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-21 22:05:08,115 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-21 22:05:08,115 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2023-11-21 22:05:08,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2023-11-21 22:05:08,115 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2023-11-21 22:05:08,115 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_alloc [2023-11-21 22:05:08,116 INFO L130 BoogieDeclarations]: Found specification of procedure loop_release_xfer [2023-11-21 22:05:08,116 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_release_xfer [2023-11-21 22:05:08,116 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2023-11-21 22:05:08,116 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2023-11-21 22:05:08,116 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-21 22:05:08,116 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-21 22:05:08,116 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2023-11-21 22:05:08,117 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2023-11-21 22:05:08,117 INFO L130 BoogieDeclarations]: Found specification of procedure loop_switch [2023-11-21 22:05:08,117 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_switch [2023-11-21 22:05:08,117 INFO L130 BoogieDeclarations]: Found specification of procedure loop_queue_read_work [2023-11-21 22:05:08,117 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_queue_read_work [2023-11-21 22:05:08,117 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2023-11-21 22:05:08,117 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2023-11-21 22:05:08,117 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-21 22:05:08,118 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-21 22:05:08,118 INFO L130 BoogieDeclarations]: Found specification of procedure mapping_gfp_mask [2023-11-21 22:05:08,118 INFO L138 BoogieDeclarations]: Found implementation of procedure mapping_gfp_mask [2023-11-21 22:05:08,118 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2023-11-21 22:05:08,118 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2023-11-21 22:05:08,118 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2023-11-21 22:05:08,118 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2023-11-21 22:05:08,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2023-11-21 22:05:08,119 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-11-21 22:05:08,119 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-11-21 22:05:08,119 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 22:05:08,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 22:05:08,119 INFO L130 BoogieDeclarations]: Found specification of procedure loop_lookup [2023-11-21 22:05:08,119 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_lookup [2023-11-21 22:05:08,119 INFO L130 BoogieDeclarations]: Found specification of procedure loop_queue_rq [2023-11-21 22:05:08,120 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_queue_rq [2023-11-21 22:05:09,098 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 22:05:09,103 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 22:05:11,343 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-21 22:05:11,957 WARN L820 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-21 22:05:21,310 WARN L820 $ProcedureCfgBuilder]: Label in the middle of a codeblock.