./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-32_7a-drivers--md--dm-crypt.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 9bd2c7ff 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_107c8549-4e5f-4962-9596-66845abf6b2e/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_107c8549-4e5f-4962-9596-66845abf6b2e/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_107c8549-4e5f-4962-9596-66845abf6b2e/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_107c8549-4e5f-4962-9596-66845abf6b2e/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-crypt.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_107c8549-4e5f-4962-9596-66845abf6b2e/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_107c8549-4e5f-4962-9596-66845abf6b2e/bin/uautomizer-verify-uCwYo4JHxu --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 e3850823f794942e659fe5d5668a6f06f215c2bd60f5331d1dc740a47ba42c06 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:42:19,802 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:42:19,916 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_107c8549-4e5f-4962-9596-66845abf6b2e/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2023-11-19 07:42:19,926 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:42:19,927 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:42:19,971 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:42:19,972 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:42:19,972 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:42:19,973 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:42:19,978 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:42:19,980 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:42:19,980 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:42:19,981 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:42:19,982 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:42:19,983 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:42:19,983 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:42:19,984 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-19 07:42:19,984 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-19 07:42:19,985 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-19 07:42:19,985 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:42:19,985 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 07:42:19,986 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 07:42:19,986 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:42:19,987 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:42:19,987 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:42:19,987 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:42:19,988 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:42:19,988 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:42:19,989 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:42:19,989 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:42:19,989 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:42:19,990 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:42:19,990 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:42:19,991 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:42:19,991 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:42:19,991 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_107c8549-4e5f-4962-9596-66845abf6b2e/bin/uautomizer-verify-uCwYo4JHxu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_107c8549-4e5f-4962-9596-66845abf6b2e/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e3850823f794942e659fe5d5668a6f06f215c2bd60f5331d1dc740a47ba42c06 [2023-11-19 07:42:20,286 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:42:20,318 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:42:20,321 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:42:20,322 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:42:20,323 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:42:20,324 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_107c8549-4e5f-4962-9596-66845abf6b2e/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-crypt.ko-entry_point.cil.out.i [2023-11-19 07:42:23,406 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:42:24,125 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:42:24,126 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_107c8549-4e5f-4962-9596-66845abf6b2e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-crypt.ko-entry_point.cil.out.i [2023-11-19 07:42:24,176 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_107c8549-4e5f-4962-9596-66845abf6b2e/bin/uautomizer-verify-uCwYo4JHxu/data/04b403709/27fb2640ba35490981296e8d9d0a1218/FLAG8ff780b56 [2023-11-19 07:42:24,197 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_107c8549-4e5f-4962-9596-66845abf6b2e/bin/uautomizer-verify-uCwYo4JHxu/data/04b403709/27fb2640ba35490981296e8d9d0a1218 [2023-11-19 07:42:24,203 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:42:24,207 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:42:24,209 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:42:24,209 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:42:24,215 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:42:24,216 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:42:24" (1/1) ... [2023-11-19 07:42:24,217 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d2160f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:42:24, skipping insertion in model container [2023-11-19 07:42:24,217 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:42:24" (1/1) ... [2023-11-19 07:42:24,380 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:42:26,084 WARN L580 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-19 07:42:26,336 WARN L580 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-19 07:42:26,402 WARN L580 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-19 07:42:26,430 WARN L580 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-19 07:42:26,515 WARN L580 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-19 07:42:26,535 WARN L580 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-19 07:42:26,543 WARN L580 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-19 07:42:26,561 WARN L580 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-19 07:42:26,569 WARN L580 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-19 07:42:27,043 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:42:27,082 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) [2023-11-19 07:42:27,082 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1ada5c95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:42:27, skipping insertion in model container [2023-11-19 07:42:27,082 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:42:27,083 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:42:27,085 INFO L158 Benchmark]: Toolchain (without parser) took 2877.18ms. Allocated memory was 140.5MB in the beginning and 186.6MB in the end (delta: 46.1MB). Free memory was 96.0MB in the beginning and 134.8MB in the end (delta: -38.8MB). Peak memory consumption was 69.5MB. Max. memory is 16.1GB. [2023-11-19 07:42:27,085 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 113.2MB. Free memory is still 68.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:42:27,086 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2873.79ms. Allocated memory was 140.5MB in the beginning and 186.6MB in the end (delta: 46.1MB). Free memory was 96.0MB in the beginning and 134.8MB in the end (delta: -38.8MB). Peak memory consumption was 69.5MB. Max. memory is 16.1GB. [2023-11-19 07:42:27,088 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 113.2MB. Free memory is still 68.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2873.79ms. Allocated memory was 140.5MB in the beginning and 186.6MB in the end (delta: 46.1MB). Free memory was 96.0MB in the beginning and 134.8MB in the end (delta: -38.8MB). Peak memory consumption was 69.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5579]: 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_107c8549-4e5f-4962-9596-66845abf6b2e/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_107c8549-4e5f-4962-9596-66845abf6b2e/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_107c8549-4e5f-4962-9596-66845abf6b2e/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_107c8549-4e5f-4962-9596-66845abf6b2e/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-crypt.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_107c8549-4e5f-4962-9596-66845abf6b2e/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_107c8549-4e5f-4962-9596-66845abf6b2e/bin/uautomizer-verify-uCwYo4JHxu --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 e3850823f794942e659fe5d5668a6f06f215c2bd60f5331d1dc740a47ba42c06 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:42:29,601 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:42:29,735 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_107c8549-4e5f-4962-9596-66845abf6b2e/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2023-11-19 07:42:29,743 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:42:29,744 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:42:29,790 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:42:29,791 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:42:29,792 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:42:29,793 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:42:29,798 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:42:29,799 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:42:29,800 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:42:29,801 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:42:29,802 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:42:29,803 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:42:29,803 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:42:29,804 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-19 07:42:29,804 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-19 07:42:29,805 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-19 07:42:29,806 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:42:29,806 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 07:42:29,807 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 07:42:29,807 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 07:42:29,808 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 07:42:29,808 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:42:29,809 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:42:29,809 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:42:29,810 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:42:29,810 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:42:29,811 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:42:29,812 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:42:29,812 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-19 07:42:29,813 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 07:42:29,813 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:42:29,814 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:42:29,814 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:42:29,814 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-19 07:42:29,814 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:42:29,815 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_107c8549-4e5f-4962-9596-66845abf6b2e/bin/uautomizer-verify-uCwYo4JHxu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_107c8549-4e5f-4962-9596-66845abf6b2e/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e3850823f794942e659fe5d5668a6f06f215c2bd60f5331d1dc740a47ba42c06 [2023-11-19 07:42:30,175 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:42:30,208 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:42:30,211 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:42:30,212 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:42:30,213 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:42:30,214 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_107c8549-4e5f-4962-9596-66845abf6b2e/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-crypt.ko-entry_point.cil.out.i [2023-11-19 07:42:33,495 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:42:34,296 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:42:34,297 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_107c8549-4e5f-4962-9596-66845abf6b2e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-crypt.ko-entry_point.cil.out.i [2023-11-19 07:42:34,358 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_107c8549-4e5f-4962-9596-66845abf6b2e/bin/uautomizer-verify-uCwYo4JHxu/data/60bb9064e/e32c07417bfe469980e1779aaa6934fc/FLAG95b7663a1 [2023-11-19 07:42:34,376 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_107c8549-4e5f-4962-9596-66845abf6b2e/bin/uautomizer-verify-uCwYo4JHxu/data/60bb9064e/e32c07417bfe469980e1779aaa6934fc [2023-11-19 07:42:34,382 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:42:34,385 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:42:34,388 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:42:34,388 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:42:34,394 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:42:34,395 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:42:34" (1/1) ... [2023-11-19 07:42:34,396 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59c8807e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:42:34, skipping insertion in model container [2023-11-19 07:42:34,396 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:42:34" (1/1) ... [2023-11-19 07:42:34,594 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:42:37,280 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:42:37,321 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-19 07:42:37,391 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:42:37,736 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:42:37,750 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 07:42:37,868 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; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4428] [2023-11-19 07:42:37,869 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; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [4435] [2023-11-19 07:42:37,871 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [4449] [2023-11-19 07:42:37,871 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapq %0": "=r" (val): "0" (val)); [4456] [2023-11-19 07:42:37,872 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4499] [2023-11-19 07:42:37,873 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4502] [2023-11-19 07:42:37,873 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4505] [2023-11-19 07:42:37,874 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4508] [2023-11-19 07:42:37,876 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)); [4578] [2023-11-19 07:42:37,876 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; decl %0": "+m" (v->counter)); [4585] [2023-11-19 07:42:37,876 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; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [4593-4594] [2023-11-19 07:42:37,879 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [4724] [2023-11-19 07:42:37,880 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [4727] [2023-11-19 07:42:37,880 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [4729] [2023-11-19 07:42:37,881 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [4734] [2023-11-19 07:42:37,881 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [4737] [2023-11-19 07:42:37,881 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [4739] [2023-11-19 07:42:37,882 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [4744] [2023-11-19 07:42:37,882 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [4747] [2023-11-19 07:42:37,882 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [4749] [2023-11-19 07:42:37,883 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [4754] [2023-11-19 07:42:37,883 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [4757] [2023-11-19 07:42:37,884 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [4759] [2023-11-19 07:42:37,884 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [4777] [2023-11-19 07:42:37,885 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [4780] [2023-11-19 07:42:37,885 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [4782] [2023-11-19 07:42:37,885 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [4787] [2023-11-19 07:42:37,886 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [4790] [2023-11-19 07:42:37,886 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [4792] [2023-11-19 07:42:37,886 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [4797] [2023-11-19 07:42:37,887 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [4800] [2023-11-19 07:42:37,887 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [4802] [2023-11-19 07:42:37,887 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [4807] [2023-11-19 07:42:37,888 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [4810] [2023-11-19 07:42:37,889 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [4812] [2023-11-19 07:42:37,896 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5053] [2023-11-19 07:42:37,896 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5060] [2023-11-19 07:42:37,896 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5070] [2023-11-19 07:42:37,897 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5080] [2023-11-19 07:42:37,901 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (90), "i" (12UL)); [5192-5193] [2023-11-19 07:42:37,902 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (92), "i" (12UL)); [5200-5201] [2023-11-19 07:42:37,902 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (93), "i" (12UL)); [5208-5209] [2023-11-19 07:42:37,903 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (123), "i" (12UL)); [5235-5236] [2023-11-19 07:42:37,906 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (124), "i" (12UL)); [5243-5244] [2023-11-19 07:42:38,059 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/982/dscv_tempdir/dscv/ri/32_7a/drivers/md/dm-crypt.c"), "i" (1041), "i" (12UL)); [6636-6637] [2023-11-19 07:42:38,117 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [6864-6865] [2023-11-19 07:42:38,117 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [6869-6870] [2023-11-19 07:42:38,117 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___5->state): : "memory", "cc"); [6874-6875] [2023-11-19 07:42:38,118 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___6->state): : "memory", "cc"); [6879-6880] [2023-11-19 07:42:38,118 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___10->state): : "memory", "cc"); [6897-6898] [2023-11-19 07:42:38,119 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___11->state): : "memory", "cc"); [6902-6903] [2023-11-19 07:42:38,119 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___12->state): : "memory", "cc"); [6907-6908] [2023-11-19 07:42:38,120 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___13->state): : "memory", "cc"); [6912-6913] [2023-11-19 07:42:38,120 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/982/dscv_tempdir/dscv/ri/32_7a/drivers/md/dm-crypt.c"), "i" (1228), "i" (12UL)); [6930-6931] [2023-11-19 07:42:38,127 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/982/dscv_tempdir/dscv/ri/32_7a/drivers/md/dm-crypt.c"), "i" (1261), "i" (12UL)); [6980-6981] [2023-11-19 07:42:38,355 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:42:38,728 WARN L675 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:42:38,728 WARN L675 CHandler]: The function __bad_unaligned_access_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:42:38,728 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:42:38,736 INFO L206 MainTranslator]: Completed translation [2023-11-19 07:42:38,737 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:42:38 WrapperNode [2023-11-19 07:42:38,738 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:42:38,740 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 07:42:38,740 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 07:42:38,740 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 07:42:38,756 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:42:38" (1/1) ... [2023-11-19 07:42:38,849 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:42:38" (1/1) ... [2023-11-19 07:42:39,054 INFO L138 Inliner]: procedures = 412, calls = 2135, calls flagged for inlining = 147, calls inlined = 140, statements flattened = 5303 [2023-11-19 07:42:39,055 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 07:42:39,057 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 07:42:39,057 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 07:42:39,057 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 07:42:39,067 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:42:38" (1/1) ... [2023-11-19 07:42:39,067 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:42:38" (1/1) ... [2023-11-19 07:42:39,112 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:42:38" (1/1) ... [2023-11-19 07:42:39,113 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:42:38" (1/1) ... [2023-11-19 07:42:39,242 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:42:38" (1/1) ... [2023-11-19 07:42:39,269 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:42:38" (1/1) ... [2023-11-19 07:42:39,295 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:42:38" (1/1) ... [2023-11-19 07:42:39,315 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:42:38" (1/1) ... [2023-11-19 07:42:39,359 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 07:42:39,361 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 07:42:39,361 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 07:42:39,361 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 07:42:39,362 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:42:38" (1/1) ... [2023-11-19 07:42:39,368 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:42:39,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_107c8549-4e5f-4962-9596-66845abf6b2e/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:42:39,409 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_107c8549-4e5f-4962-9596-66845abf6b2e/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 07:42:39,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_107c8549-4e5f-4962-9596-66845abf6b2e/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 07:42:39,463 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-19 07:42:39,463 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-19 07:42:39,464 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-11-19 07:42:39,464 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_crt [2023-11-19 07:42:39,464 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_crt [2023-11-19 07:42:39,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 07:42:39,465 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 07:42:39,465 INFO L130 BoogieDeclarations]: Found specification of procedure kcryptd_crypt [2023-11-19 07:42:39,465 INFO L138 BoogieDeclarations]: Found implementation of procedure kcryptd_crypt [2023-11-19 07:42:39,466 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_essiv_dtr [2023-11-19 07:42:39,466 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_essiv_dtr [2023-11-19 07:42:39,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 07:42:39,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 07:42:39,468 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_map [2023-11-19 07:42:39,468 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_map [2023-11-19 07:42:39,468 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_shash_tfm [2023-11-19 07:42:39,469 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_shash_tfm [2023-11-19 07:42:39,469 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2023-11-19 07:42:39,469 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2023-11-19 07:42:39,469 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_message [2023-11-19 07:42:39,470 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_message [2023-11-19 07:42:39,470 INFO L130 BoogieDeclarations]: Found specification of procedure kcryptd_crypt_write_io_submit [2023-11-19 07:42:39,470 INFO L138 BoogieDeclarations]: Found implementation of procedure kcryptd_crypt_write_io_submit [2023-11-19 07:42:39,470 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2023-11-19 07:42:39,470 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2023-11-19 07:42:39,470 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_dec_pending [2023-11-19 07:42:39,471 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_dec_pending [2023-11-19 07:42:39,471 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-19 07:42:39,471 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-19 07:42:39,471 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_essiv_ctr [2023-11-19 07:42:39,471 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_essiv_ctr [2023-11-19 07:42:39,471 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_lmk_init [2023-11-19 07:42:39,472 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_lmk_init [2023-11-19 07:42:39,472 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_ablkcipher_alignmask [2023-11-19 07:42:39,473 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_ablkcipher_alignmask [2023-11-19 07:42:39,473 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_inc_pending [2023-11-19 07:42:39,473 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_inc_pending [2023-11-19 07:42:39,473 INFO L130 BoogieDeclarations]: Found specification of procedure generic_make_request [2023-11-19 07:42:39,473 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_make_request [2023-11-19 07:42:39,473 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2023-11-19 07:42:39,474 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create [2023-11-19 07:42:39,474 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-11-19 07:42:39,474 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-11-19 07:42:39,474 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_free_tfms [2023-11-19 07:42:39,474 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_free_tfms [2023-11-19 07:42:39,474 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_dtr [2023-11-19 07:42:39,474 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_dtr [2023-11-19 07:42:39,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 07:42:39,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 07:42:39,475 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_hash_tfm [2023-11-19 07:42:39,475 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_hash_tfm [2023-11-19 07:42:39,475 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_postsuspend [2023-11-19 07:42:39,475 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_postsuspend [2023-11-19 07:42:39,476 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2023-11-19 07:42:39,476 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2023-11-19 07:42:39,476 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 07:42:39,476 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_shash_descsize [2023-11-19 07:42:39,477 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_shash_descsize [2023-11-19 07:42:39,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-19 07:42:39,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-19 07:42:39,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-19 07:42:39,478 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 07:42:39,478 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 07:42:39,478 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_shash_init [2023-11-19 07:42:39,478 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_shash_init [2023-11-19 07:42:39,479 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_set_key [2023-11-19 07:42:39,479 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_set_key [2023-11-19 07:42:39,480 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2023-11-19 07:42:39,481 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_lmk_post [2023-11-19 07:42:39,481 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_lmk_post [2023-11-19 07:42:39,481 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_alloc_shash [2023-11-19 07:42:39,481 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_alloc_shash [2023-11-19 07:42:39,481 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_tcw_gen [2023-11-19 07:42:39,481 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_tcw_gen [2023-11-19 07:42:39,482 INFO L130 BoogieDeclarations]: Found specification of procedure kcryptd_io_read [2023-11-19 07:42:39,482 INFO L138 BoogieDeclarations]: Found implementation of procedure kcryptd_io_read [2023-11-19 07:42:39,482 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2023-11-19 07:42:39,482 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2023-11-19 07:42:39,482 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_ablkcipher_crt [2023-11-19 07:42:39,482 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_ablkcipher_crt [2023-11-19 07:42:39,483 INFO L130 BoogieDeclarations]: Found specification of procedure bio_advance_iter [2023-11-19 07:42:39,483 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_advance_iter [2023-11-19 07:42:39,484 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_setkey [2023-11-19 07:42:39,484 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_setkey [2023-11-19 07:42:39,484 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_free_shash [2023-11-19 07:42:39,485 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_free_shash [2023-11-19 07:42:39,485 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_lmk_one [2023-11-19 07:42:39,485 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_lmk_one [2023-11-19 07:42:39,485 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_ablkcipher_reqtfm [2023-11-19 07:42:39,485 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_ablkcipher_reqtfm [2023-11-19 07:42:39,485 INFO L130 BoogieDeclarations]: Found specification of procedure kzfree [2023-11-19 07:42:39,486 INFO L138 BoogieDeclarations]: Found implementation of procedure kzfree [2023-11-19 07:42:39,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 07:42:39,486 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 07:42:39,487 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2023-11-19 07:42:39,490 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2023-11-19 07:42:39,490 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_tcw_post [2023-11-19 07:42:39,491 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_tcw_post [2023-11-19 07:42:39,491 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_alloc_base [2023-11-19 07:42:39,492 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_alloc_base [2023-11-19 07:42:39,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-19 07:42:39,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-19 07:42:39,493 INFO L130 BoogieDeclarations]: Found specification of procedure kcryptd_crypt_read_done [2023-11-19 07:42:39,493 INFO L138 BoogieDeclarations]: Found implementation of procedure kcryptd_crypt_read_done [2023-11-19 07:42:39,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 07:42:39,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_bio_alloc_lock_of_crypt_config [2023-11-19 07:42:39,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_bio_alloc_lock_of_crypt_config [2023-11-19 07:42:39,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 07:42:39,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 07:42:39,501 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_benbi_gen [2023-11-19 07:42:39,501 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_benbi_gen [2023-11-19 07:42:39,501 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 07:42:39,501 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc [2023-11-19 07:42:39,501 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_alloc [2023-11-19 07:42:39,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2023-11-19 07:42:39,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2023-11-19 07:42:39,502 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_status [2023-11-19 07:42:39,502 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_status [2023-11-19 07:42:39,502 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 07:42:39,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 07:42:39,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2023-11-19 07:42:39,502 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-19 07:42:39,502 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-19 07:42:39,503 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_convert_init [2023-11-19 07:42:39,503 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_convert_init [2023-11-19 07:42:39,503 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_convert [2023-11-19 07:42:39,503 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_convert [2023-11-19 07:42:39,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_bio_alloc_lock_of_crypt_config [2023-11-19 07:42:39,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_bio_alloc_lock_of_crypt_config [2023-11-19 07:42:39,503 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_tcw_whitening [2023-11-19 07:42:39,504 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_tcw_whitening [2023-11-19 07:42:39,504 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_essiv_gen [2023-11-19 07:42:39,504 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_essiv_gen [2023-11-19 07:42:39,504 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_tfm [2023-11-19 07:42:39,504 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_tfm [2023-11-19 07:42:39,504 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_tcw_init [2023-11-19 07:42:39,504 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_tcw_init [2023-11-19 07:42:39,505 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2023-11-19 07:42:39,505 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2023-11-19 07:42:39,505 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-19 07:42:39,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-19 07:42:39,505 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-11-19 07:42:39,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-11-19 07:42:39,505 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-19 07:42:39,505 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-19 07:42:39,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2023-11-19 07:42:39,506 INFO L130 BoogieDeclarations]: Found specification of procedure kcryptd_io_read_work [2023-11-19 07:42:39,506 INFO L138 BoogieDeclarations]: Found implementation of procedure kcryptd_io_read_work [2023-11-19 07:42:39,506 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_lmk_gen [2023-11-19 07:42:39,506 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_lmk_gen [2023-11-19 07:42:39,506 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 07:42:39,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 07:42:39,506 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-19 07:42:39,507 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-19 07:42:39,507 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_null_gen [2023-11-19 07:42:39,507 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_null_gen [2023-11-19 07:42:39,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-19 07:42:39,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-19 07:42:39,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-11-19 07:42:39,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 07:42:39,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2023-11-19 07:42:39,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 07:42:39,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 07:42:39,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 07:42:39,508 INFO L130 BoogieDeclarations]: Found specification of procedure dm_per_bio_data [2023-11-19 07:42:39,508 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_per_bio_data [2023-11-19 07:42:39,509 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iterate_devices [2023-11-19 07:42:39,509 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iterate_devices [2023-11-19 07:42:39,509 INFO L130 BoogieDeclarations]: Found specification of procedure clone_init [2023-11-19 07:42:39,509 INFO L138 BoogieDeclarations]: Found implementation of procedure clone_init [2023-11-19 07:42:39,509 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-19 07:42:39,509 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-19 07:42:39,509 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-11-19 07:42:39,510 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-11-19 07:42:39,510 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_free_hash [2023-11-19 07:42:39,510 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_free_hash [2023-11-19 07:42:39,510 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 07:42:39,510 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 07:42:39,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_8 [2023-11-19 07:42:39,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_8 [2023-11-19 07:42:39,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_5 [2023-11-19 07:42:39,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_5 [2023-11-19 07:42:39,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 07:42:39,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 07:42:39,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2023-11-19 07:42:39,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2023-11-19 07:42:39,511 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2023-11-19 07:42:39,511 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2023-11-19 07:42:39,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 07:42:39,512 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 07:42:39,512 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 07:42:39,512 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 07:42:39,512 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_tcw_ctr [2023-11-19 07:42:39,512 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_tcw_ctr [2023-11-19 07:42:39,512 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-19 07:42:39,513 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-19 07:42:39,513 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_essiv_wipe [2023-11-19 07:42:39,513 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_essiv_wipe [2023-11-19 07:42:39,513 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-11-19 07:42:39,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-11-19 07:42:39,513 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_preresume [2023-11-19 07:42:39,513 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_preresume [2023-11-19 07:42:39,513 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_lmk_dtr [2023-11-19 07:42:39,514 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_lmk_dtr [2023-11-19 07:42:39,514 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_merge [2023-11-19 07:42:39,514 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_merge [2023-11-19 07:42:39,514 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 07:42:39,514 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 07:42:39,514 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 07:42:39,514 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2023-11-19 07:42:39,515 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2023-11-19 07:42:39,515 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_xor [2023-11-19 07:42:39,515 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_xor [2023-11-19 07:42:39,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 07:42:39,515 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_ablkcipher_ivsize [2023-11-19 07:42:39,515 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_ablkcipher_ivsize [2023-11-19 07:42:39,515 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_shash_alg [2023-11-19 07:42:39,515 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_shash_alg [2023-11-19 07:42:39,516 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2023-11-19 07:42:39,516 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2023-11-19 07:42:39,516 INFO L130 BoogieDeclarations]: Found specification of procedure any_tfm [2023-11-19 07:42:39,517 INFO L138 BoogieDeclarations]: Found implementation of procedure any_tfm [2023-11-19 07:42:39,521 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_tcw_dtr [2023-11-19 07:42:39,521 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_tcw_dtr [2023-11-19 07:42:39,521 INFO L130 BoogieDeclarations]: Found specification of procedure kcryptd_queue_crypt [2023-11-19 07:42:39,521 INFO L138 BoogieDeclarations]: Found implementation of procedure kcryptd_queue_crypt [2023-11-19 07:42:39,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-19 07:42:39,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-19 07:42:39,522 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_essiv_init [2023-11-19 07:42:39,522 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_essiv_init [2023-11-19 07:42:39,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2023-11-19 07:42:39,523 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_UINT~TO~C_INT [2023-11-19 07:42:39,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_UINT~TO~C_INT [2023-11-19 07:42:39,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-11-19 07:42:39,523 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2023-11-19 07:42:39,523 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2023-11-19 07:42:39,523 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_hash_digestsize [2023-11-19 07:42:39,523 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_hash_digestsize [2023-11-19 07:42:39,524 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_plain_gen [2023-11-19 07:42:39,524 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_plain_gen [2023-11-19 07:42:39,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 07:42:39,524 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_lmk_ctr [2023-11-19 07:42:39,524 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_lmk_ctr [2023-11-19 07:42:39,524 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 07:42:39,524 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 07:42:39,525 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_free_tfm [2023-11-19 07:42:39,525 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_free_tfm [2023-11-19 07:42:39,525 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 07:42:39,525 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 07:42:39,525 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-19 07:42:39,525 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-19 07:42:39,525 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_free_req [2023-11-19 07:42:39,526 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_free_req [2023-11-19 07:42:39,526 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_benbi_ctr [2023-11-19 07:42:39,526 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_benbi_ctr [2023-11-19 07:42:39,526 INFO L130 BoogieDeclarations]: Found specification of procedure iv_of_dmreq [2023-11-19 07:42:39,526 INFO L138 BoogieDeclarations]: Found implementation of procedure iv_of_dmreq [2023-11-19 07:42:39,526 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-19 07:42:39,526 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-19 07:42:39,526 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_tcw_wipe [2023-11-19 07:42:39,527 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_tcw_wipe [2023-11-19 07:42:39,527 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_free_buffer_pages [2023-11-19 07:42:39,527 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_free_buffer_pages [2023-11-19 07:42:39,527 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_hash_crt [2023-11-19 07:42:39,527 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_hash_crt [2023-11-19 07:42:39,527 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_lmk_wipe [2023-11-19 07:42:39,527 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_lmk_wipe [2023-11-19 07:42:39,527 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_benbi_dtr [2023-11-19 07:42:39,528 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_benbi_dtr [2023-11-19 07:42:39,528 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2023-11-19 07:42:39,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2023-11-19 07:42:39,528 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2023-11-19 07:42:39,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2023-11-19 07:42:39,528 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-19 07:42:39,528 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-19 07:42:39,528 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 07:42:39,529 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 07:42:39,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2023-11-19 07:42:39,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2023-11-19 07:42:39,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2023-11-19 07:42:39,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2023-11-19 07:42:39,529 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-19 07:42:39,529 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-19 07:42:39,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 07:42:39,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 07:42:39,530 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2023-11-19 07:42:39,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2023-11-19 07:42:39,530 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_setkey_allcpus [2023-11-19 07:42:39,530 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_setkey_allcpus [2023-11-19 07:42:39,530 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2023-11-19 07:42:39,530 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2023-11-19 07:42:39,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-19 07:42:39,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-19 07:42:39,531 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_plain64_gen [2023-11-19 07:42:39,531 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_plain64_gen [2023-11-19 07:42:39,531 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_free_cipher [2023-11-19 07:42:39,531 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_free_cipher [2023-11-19 07:42:39,531 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-19 07:42:39,531 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-19 07:42:39,532 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2023-11-19 07:42:39,532 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2023-11-19 07:42:39,532 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2023-11-19 07:42:39,532 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2023-11-19 07:42:39,532 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-11-19 07:42:39,532 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-11-19 07:42:39,532 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-19 07:42:39,533 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-19 07:42:39,533 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2023-11-19 07:42:39,533 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2023-11-19 07:42:39,533 INFO L130 BoogieDeclarations]: Found specification of procedure dmreq_of_req [2023-11-19 07:42:39,533 INFO L138 BoogieDeclarations]: Found implementation of procedure dmreq_of_req [2023-11-19 07:42:39,533 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_tfm_alg_blocksize [2023-11-19 07:42:39,533 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_tfm_alg_blocksize [2023-11-19 07:42:39,533 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_shash_update [2023-11-19 07:42:39,534 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_shash_update [2023-11-19 07:42:39,534 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2023-11-19 07:42:39,534 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2023-11-19 07:42:39,534 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2023-11-19 07:42:39,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2023-11-19 07:42:39,534 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_ablkcipher_tfm [2023-11-19 07:42:39,534 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_ablkcipher_tfm [2023-11-19 07:42:39,534 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_resume [2023-11-19 07:42:39,535 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_resume [2023-11-19 07:42:39,535 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-11-19 07:42:39,535 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-11-19 07:42:40,620 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 07:42:40,631 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 07:42:42,238 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 07:42:44,321 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-19 07:42:51,482 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-19 07:43:13,168 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 07:43:13,203 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 07:43:13,204 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 07:43:13,227 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:43:13 BoogieIcfgContainer [2023-11-19 07:43:13,228 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 07:43:13,231 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 07:43:13,231 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 07:43:13,234 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 07:43:13,235 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 07:42:34" (1/3) ... [2023-11-19 07:43:13,237 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d273b87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:43:13, skipping insertion in model container [2023-11-19 07:43:13,241 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:42:38" (2/3) ... [2023-11-19 07:43:13,241 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d273b87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:43:13, skipping insertion in model container [2023-11-19 07:43:13,241 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:43:13" (3/3) ... [2023-11-19 07:43:13,243 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-crypt.ko-entry_point.cil.out.i [2023-11-19 07:43:13,266 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 07:43:13,266 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1565 error locations. [2023-11-19 07:43:13,471 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 07:43:13,478 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@505b7c92, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-19 07:43:13,479 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1565 error locations. [2023-11-19 07:43:13,503 INFO L276 IsEmpty]: Start isEmpty. Operand has 4760 states, 2504 states have (on average 1.8226837060702876) internal successors, (4564), 4094 states have internal predecessors, (4564), 564 states have call successors, (564), 146 states have call predecessors, (564), 145 states have return successors, (552), 542 states have call predecessors, (552), 552 states have call successors, (552) [2023-11-19 07:43:13,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 519 [2023-11-19 07:43:13,535 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 07:43:13,536 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 07:43:13,536 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_memsetErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [crypt_iv_tcw_genErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, crypt_iv_tcw_genErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, crypt_iv_tcw_genErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 1562 more)] === [2023-11-19 07:43:13,543 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:43:13,543 INFO L85 PathProgramCache]: Analyzing trace with hash -1227331780, now seen corresponding path program 1 times [2023-11-19 07:43:13,567 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-19 07:43:13,568 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [495853456] [2023-11-19 07:43:13,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:43:13,569 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 07:43:13,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_107c8549-4e5f-4962-9596-66845abf6b2e/bin/uautomizer-verify-uCwYo4JHxu/mathsat [2023-11-19 07:43:13,583 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_107c8549-4e5f-4962-9596-66845abf6b2e/bin/uautomizer-verify-uCwYo4JHxu/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-19 07:43:13,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_107c8549-4e5f-4962-9596-66845abf6b2e/bin/uautomizer-verify-uCwYo4JHxu/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process