./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 cf1a7837 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_017cec17-53b0-49fc-b1e9-8734285e647f/bin/uautomizer-verify-uTZkv6EMXl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_017cec17-53b0-49fc-b1e9-8734285e647f/bin/uautomizer-verify-uTZkv6EMXl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_017cec17-53b0-49fc-b1e9-8734285e647f/bin/uautomizer-verify-uTZkv6EMXl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_017cec17-53b0-49fc-b1e9-8734285e647f/bin/uautomizer-verify-uTZkv6EMXl/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_017cec17-53b0-49fc-b1e9-8734285e647f/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_017cec17-53b0-49fc-b1e9-8734285e647f/bin/uautomizer-verify-uTZkv6EMXl --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-cf1a783 [2023-11-12 02:21:05,466 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 02:21:05,582 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_017cec17-53b0-49fc-b1e9-8734285e647f/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2023-11-12 02:21:05,594 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 02:21:05,595 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 02:21:05,631 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 02:21:05,632 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 02:21:05,633 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 02:21:05,635 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 02:21:05,639 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 02:21:05,641 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 02:21:05,642 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 02:21:05,642 INFO L153 SettingsManager]: * Use SBE=true [2023-11-12 02:21:05,644 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 02:21:05,644 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 02:21:05,645 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 02:21:05,645 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-12 02:21:05,646 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-12 02:21:05,646 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-12 02:21:05,647 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 02:21:05,647 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 02:21:05,648 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-12 02:21:05,648 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 02:21:05,649 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 02:21:05,650 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 02:21:05,650 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 02:21:05,651 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:21:05,651 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 02:21:05,652 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 02:21:05,652 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-12 02:21:05,654 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 02:21:05,654 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-12 02:21:05,654 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-12 02:21:05,655 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 02:21:05,655 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-12 02:21:05,655 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_017cec17-53b0-49fc-b1e9-8734285e647f/bin/uautomizer-verify-uTZkv6EMXl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_017cec17-53b0-49fc-b1e9-8734285e647f/bin/uautomizer-verify-uTZkv6EMXl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e3850823f794942e659fe5d5668a6f06f215c2bd60f5331d1dc740a47ba42c06 [2023-11-12 02:21:05,989 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 02:21:06,011 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 02:21:06,014 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 02:21:06,016 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 02:21:06,023 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 02:21:06,025 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_017cec17-53b0-49fc-b1e9-8734285e647f/bin/uautomizer-verify-uTZkv6EMXl/../../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 [2023-11-12 02:21:09,164 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 02:21:09,849 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 02:21:09,850 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_017cec17-53b0-49fc-b1e9-8734285e647f/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 [2023-11-12 02:21:09,916 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_017cec17-53b0-49fc-b1e9-8734285e647f/bin/uautomizer-verify-uTZkv6EMXl/data/1248fddb0/d38e53536e57449fb74bb5f7608675b2/FLAG88a1b3665 [2023-11-12 02:21:09,935 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_017cec17-53b0-49fc-b1e9-8734285e647f/bin/uautomizer-verify-uTZkv6EMXl/data/1248fddb0/d38e53536e57449fb74bb5f7608675b2 [2023-11-12 02:21:09,940 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 02:21:09,942 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 02:21:09,945 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 02:21:09,945 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 02:21:09,951 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 02:21:09,952 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:21:09" (1/1) ... [2023-11-12 02:21:09,953 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ea821fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:09, skipping insertion in model container [2023-11-12 02:21:09,953 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:21:09" (1/1) ... [2023-11-12 02:21:10,137 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:21:11,844 WARN L577 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-12 02:21:12,007 WARN L577 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-12 02:21:12,053 WARN L577 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-12 02:21:12,087 WARN L577 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-12 02:21:12,117 WARN L577 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-12 02:21:12,169 WARN L577 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-12 02:21:12,189 WARN L577 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-12 02:21:12,197 WARN L577 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-12 02:21:12,215 WARN L577 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-12 02:21:12,222 WARN L577 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-12 02:21:12,382 WARN L577 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-12 02:21:12,777 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:21:12,822 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) [2023-11-12 02:21:12,822 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@61d687a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:12, skipping insertion in model container [2023-11-12 02:21:12,823 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 02:21:12,823 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-12 02:21:12,826 INFO L158 Benchmark]: Toolchain (without parser) took 2882.71ms. Allocated memory was 148.9MB in the beginning and 197.1MB in the end (delta: 48.2MB). Free memory was 89.9MB in the beginning and 136.8MB in the end (delta: -46.9MB). Peak memory consumption was 65.1MB. Max. memory is 16.1GB. [2023-11-12 02:21:12,827 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 148.9MB. Free memory is still 121.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 02:21:12,828 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2878.34ms. Allocated memory was 148.9MB in the beginning and 197.1MB in the end (delta: 48.2MB). Free memory was 89.8MB in the beginning and 136.8MB in the end (delta: -47.0MB). Peak memory consumption was 65.1MB. Max. memory is 16.1GB. [2023-11-12 02:21:12,830 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 148.9MB. Free memory is still 121.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2878.34ms. Allocated memory was 148.9MB in the beginning and 197.1MB in the end (delta: 48.2MB). Free memory was 89.8MB in the beginning and 136.8MB in the end (delta: -47.0MB). Peak memory consumption was 65.1MB. 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_017cec17-53b0-49fc-b1e9-8734285e647f/bin/uautomizer-verify-uTZkv6EMXl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_017cec17-53b0-49fc-b1e9-8734285e647f/bin/uautomizer-verify-uTZkv6EMXl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_017cec17-53b0-49fc-b1e9-8734285e647f/bin/uautomizer-verify-uTZkv6EMXl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_017cec17-53b0-49fc-b1e9-8734285e647f/bin/uautomizer-verify-uTZkv6EMXl/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_017cec17-53b0-49fc-b1e9-8734285e647f/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_017cec17-53b0-49fc-b1e9-8734285e647f/bin/uautomizer-verify-uTZkv6EMXl --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-cf1a783 [2023-11-12 02:21:15,356 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 02:21:15,488 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_017cec17-53b0-49fc-b1e9-8734285e647f/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2023-11-12 02:21:15,497 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 02:21:15,498 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 02:21:15,545 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 02:21:15,545 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 02:21:15,546 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 02:21:15,547 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 02:21:15,552 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 02:21:15,553 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 02:21:15,553 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 02:21:15,554 INFO L153 SettingsManager]: * Use SBE=true [2023-11-12 02:21:15,556 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 02:21:15,556 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 02:21:15,557 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 02:21:15,557 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-12 02:21:15,558 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-12 02:21:15,558 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-12 02:21:15,559 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 02:21:15,560 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 02:21:15,561 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 02:21:15,561 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 02:21:15,561 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-12 02:21:15,562 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 02:21:15,563 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 02:21:15,563 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 02:21:15,564 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 02:21:15,564 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:21:15,565 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 02:21:15,566 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 02:21:15,567 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-12 02:21:15,567 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 02:21:15,568 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-12 02:21:15,568 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-12 02:21:15,568 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 02:21:15,568 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-12 02:21:15,569 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-12 02:21:15,569 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_017cec17-53b0-49fc-b1e9-8734285e647f/bin/uautomizer-verify-uTZkv6EMXl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_017cec17-53b0-49fc-b1e9-8734285e647f/bin/uautomizer-verify-uTZkv6EMXl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e3850823f794942e659fe5d5668a6f06f215c2bd60f5331d1dc740a47ba42c06 [2023-11-12 02:21:16,011 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 02:21:16,045 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 02:21:16,048 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 02:21:16,049 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 02:21:16,050 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 02:21:16,052 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_017cec17-53b0-49fc-b1e9-8734285e647f/bin/uautomizer-verify-uTZkv6EMXl/../../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 [2023-11-12 02:21:19,236 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 02:21:19,953 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 02:21:19,953 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_017cec17-53b0-49fc-b1e9-8734285e647f/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 [2023-11-12 02:21:20,002 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_017cec17-53b0-49fc-b1e9-8734285e647f/bin/uautomizer-verify-uTZkv6EMXl/data/1af4cddf3/45fce904cf8e484aaa58c688f1896612/FLAGe46632246 [2023-11-12 02:21:20,021 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_017cec17-53b0-49fc-b1e9-8734285e647f/bin/uautomizer-verify-uTZkv6EMXl/data/1af4cddf3/45fce904cf8e484aaa58c688f1896612 [2023-11-12 02:21:20,023 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 02:21:20,025 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 02:21:20,026 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 02:21:20,026 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 02:21:20,032 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 02:21:20,033 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:21:20" (1/1) ... [2023-11-12 02:21:20,034 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77429979 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:20, skipping insertion in model container [2023-11-12 02:21:20,034 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:21:20" (1/1) ... [2023-11-12 02:21:20,254 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:21:22,820 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:21:22,894 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-12 02:21:22,963 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:21:23,409 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:21:23,434 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 02:21:23,575 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] [2023-11-12 02:21:23,577 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] [2023-11-12 02:21:23,578 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [4449] [2023-11-12 02:21:23,579 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapq %0": "=r" (val): "0" (val)); [4456] [2023-11-12 02:21:23,581 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4499] [2023-11-12 02:21:23,581 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4502] [2023-11-12 02:21:23,582 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4505] [2023-11-12 02:21:23,582 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4508] [2023-11-12 02:21:23,584 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] [2023-11-12 02:21:23,585 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] [2023-11-12 02:21:23,585 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] [2023-11-12 02:21:23,589 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [4724] [2023-11-12 02:21:23,590 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [4727] [2023-11-12 02:21:23,591 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [4729] [2023-11-12 02:21:23,591 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [4734] [2023-11-12 02:21:23,592 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [4737] [2023-11-12 02:21:23,592 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [4739] [2023-11-12 02:21:23,593 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [4744] [2023-11-12 02:21:23,593 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [4747] [2023-11-12 02:21:23,594 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [4749] [2023-11-12 02:21:23,594 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [4754] [2023-11-12 02:21:23,595 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [4757] [2023-11-12 02:21:23,595 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [4759] [2023-11-12 02:21:23,596 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [4777] [2023-11-12 02:21:23,597 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [4780] [2023-11-12 02:21:23,597 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [4782] [2023-11-12 02:21:23,597 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [4787] [2023-11-12 02:21:23,598 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [4790] [2023-11-12 02:21:23,598 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [4792] [2023-11-12 02:21:23,599 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [4797] [2023-11-12 02:21:23,600 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [4800] [2023-11-12 02:21:23,600 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [4802] [2023-11-12 02:21:23,601 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [4807] [2023-11-12 02:21:23,601 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [4810] [2023-11-12 02:21:23,602 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [4812] [2023-11-12 02:21:23,609 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5053] [2023-11-12 02:21:23,610 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5060] [2023-11-12 02:21:23,611 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5070] [2023-11-12 02:21:23,611 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5080] [2023-11-12 02:21:23,616 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] [2023-11-12 02:21:23,617 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] [2023-11-12 02:21:23,617 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] [2023-11-12 02:21:23,619 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] [2023-11-12 02:21:23,621 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] [2023-11-12 02:21:23,747 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] [2023-11-12 02:21:23,778 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] [2023-11-12 02:21:23,778 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] [2023-11-12 02:21:23,779 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] [2023-11-12 02:21:23,779 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] [2023-11-12 02:21:23,780 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] [2023-11-12 02:21:23,781 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] [2023-11-12 02:21:23,781 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] [2023-11-12 02:21:23,782 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] [2023-11-12 02:21:23,783 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] [2023-11-12 02:21:23,816 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] [2023-11-12 02:21:24,121 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:21:24,423 WARN L672 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:21:24,424 WARN L672 CHandler]: The function __bad_unaligned_access_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:21:24,424 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:21:24,431 INFO L206 MainTranslator]: Completed translation [2023-11-12 02:21:24,432 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:24 WrapperNode [2023-11-12 02:21:24,432 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 02:21:24,433 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 02:21:24,433 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 02:21:24,434 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 02:21:24,441 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:24" (1/1) ... [2023-11-12 02:21:24,542 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:24" (1/1) ... [2023-11-12 02:21:24,751 INFO L138 Inliner]: procedures = 412, calls = 2135, calls flagged for inlining = 147, calls inlined = 140, statements flattened = 5303 [2023-11-12 02:21:24,752 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 02:21:24,753 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 02:21:24,753 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 02:21:24,754 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 02:21:24,763 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:24" (1/1) ... [2023-11-12 02:21:24,764 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:24" (1/1) ... [2023-11-12 02:21:24,837 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:24" (1/1) ... [2023-11-12 02:21:24,838 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:24" (1/1) ... [2023-11-12 02:21:24,975 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:24" (1/1) ... [2023-11-12 02:21:24,999 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:24" (1/1) ... [2023-11-12 02:21:25,025 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:24" (1/1) ... [2023-11-12 02:21:25,053 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:24" (1/1) ... [2023-11-12 02:21:25,096 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 02:21:25,098 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 02:21:25,098 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 02:21:25,098 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 02:21:25,099 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:24" (1/1) ... [2023-11-12 02:21:25,105 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:21:25,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_017cec17-53b0-49fc-b1e9-8734285e647f/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:21:25,129 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_017cec17-53b0-49fc-b1e9-8734285e647f/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 02:21:25,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_017cec17-53b0-49fc-b1e9-8734285e647f/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 02:21:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-12 02:21:25,169 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-12 02:21:25,169 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-11-12 02:21:25,169 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_crt [2023-11-12 02:21:25,169 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_crt [2023-11-12 02:21:25,169 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-12 02:21:25,169 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-12 02:21:25,170 INFO L130 BoogieDeclarations]: Found specification of procedure kcryptd_crypt [2023-11-12 02:21:25,170 INFO L138 BoogieDeclarations]: Found implementation of procedure kcryptd_crypt [2023-11-12 02:21:25,170 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_essiv_dtr [2023-11-12 02:21:25,170 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_essiv_dtr [2023-11-12 02:21:25,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-12 02:21:25,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-12 02:21:25,171 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_map [2023-11-12 02:21:25,171 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_map [2023-11-12 02:21:25,171 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_shash_tfm [2023-11-12 02:21:25,171 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_shash_tfm [2023-11-12 02:21:25,171 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2023-11-12 02:21:25,171 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2023-11-12 02:21:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_message [2023-11-12 02:21:25,172 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_message [2023-11-12 02:21:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure kcryptd_crypt_write_io_submit [2023-11-12 02:21:25,172 INFO L138 BoogieDeclarations]: Found implementation of procedure kcryptd_crypt_write_io_submit [2023-11-12 02:21:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2023-11-12 02:21:25,172 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2023-11-12 02:21:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_dec_pending [2023-11-12 02:21:25,173 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_dec_pending [2023-11-12 02:21:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-12 02:21:25,173 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-12 02:21:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_essiv_ctr [2023-11-12 02:21:25,173 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_essiv_ctr [2023-11-12 02:21:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_lmk_init [2023-11-12 02:21:25,174 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_lmk_init [2023-11-12 02:21:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_ablkcipher_alignmask [2023-11-12 02:21:25,174 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_ablkcipher_alignmask [2023-11-12 02:21:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_inc_pending [2023-11-12 02:21:25,174 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_inc_pending [2023-11-12 02:21:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure generic_make_request [2023-11-12 02:21:25,175 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_make_request [2023-11-12 02:21:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2023-11-12 02:21:25,175 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create [2023-11-12 02:21:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-11-12 02:21:25,175 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-11-12 02:21:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_free_tfms [2023-11-12 02:21:25,176 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_free_tfms [2023-11-12 02:21:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_dtr [2023-11-12 02:21:25,176 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_dtr [2023-11-12 02:21:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-12 02:21:25,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-12 02:21:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_hash_tfm [2023-11-12 02:21:25,177 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_hash_tfm [2023-11-12 02:21:25,177 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_postsuspend [2023-11-12 02:21:25,177 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_postsuspend [2023-11-12 02:21:25,177 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2023-11-12 02:21:25,177 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2023-11-12 02:21:25,177 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 02:21:25,177 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_shash_descsize [2023-11-12 02:21:25,178 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_shash_descsize [2023-11-12 02:21:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-12 02:21:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-12 02:21:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-12 02:21:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-12 02:21:25,178 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-12 02:21:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_shash_init [2023-11-12 02:21:25,179 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_shash_init [2023-11-12 02:21:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_set_key [2023-11-12 02:21:25,179 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_set_key [2023-11-12 02:21:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2023-11-12 02:21:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_lmk_post [2023-11-12 02:21:25,179 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_lmk_post [2023-11-12 02:21:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_alloc_shash [2023-11-12 02:21:25,180 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_alloc_shash [2023-11-12 02:21:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_tcw_gen [2023-11-12 02:21:25,180 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_tcw_gen [2023-11-12 02:21:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure kcryptd_io_read [2023-11-12 02:21:25,180 INFO L138 BoogieDeclarations]: Found implementation of procedure kcryptd_io_read [2023-11-12 02:21:25,181 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2023-11-12 02:21:25,265 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2023-11-12 02:21:25,265 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_ablkcipher_crt [2023-11-12 02:21:25,266 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_ablkcipher_crt [2023-11-12 02:21:25,266 INFO L130 BoogieDeclarations]: Found specification of procedure bio_advance_iter [2023-11-12 02:21:25,266 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_advance_iter [2023-11-12 02:21:25,266 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_setkey [2023-11-12 02:21:25,266 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_setkey [2023-11-12 02:21:25,266 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_free_shash [2023-11-12 02:21:25,266 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_free_shash [2023-11-12 02:21:25,266 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_lmk_one [2023-11-12 02:21:25,267 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_lmk_one [2023-11-12 02:21:25,267 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_ablkcipher_reqtfm [2023-11-12 02:21:25,267 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_ablkcipher_reqtfm [2023-11-12 02:21:25,267 INFO L130 BoogieDeclarations]: Found specification of procedure kzfree [2023-11-12 02:21:25,267 INFO L138 BoogieDeclarations]: Found implementation of procedure kzfree [2023-11-12 02:21:25,267 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-12 02:21:25,267 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-12 02:21:25,267 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2023-11-12 02:21:25,267 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2023-11-12 02:21:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_tcw_post [2023-11-12 02:21:25,268 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_tcw_post [2023-11-12 02:21:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_alloc_base [2023-11-12 02:21:25,268 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_alloc_base [2023-11-12 02:21:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-12 02:21:25,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-12 02:21:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure kcryptd_crypt_read_done [2023-11-12 02:21:25,268 INFO L138 BoogieDeclarations]: Found implementation of procedure kcryptd_crypt_read_done [2023-11-12 02:21:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 02:21:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_bio_alloc_lock_of_crypt_config [2023-11-12 02:21:25,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_bio_alloc_lock_of_crypt_config [2023-11-12 02:21:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 02:21:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 02:21:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_benbi_gen [2023-11-12 02:21:25,269 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_benbi_gen [2023-11-12 02:21:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-12 02:21:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc [2023-11-12 02:21:25,269 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_alloc [2023-11-12 02:21:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2023-11-12 02:21:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2023-11-12 02:21:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_status [2023-11-12 02:21:25,270 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_status [2023-11-12 02:21:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 02:21:25,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 02:21:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2023-11-12 02:21:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-12 02:21:25,270 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-12 02:21:25,271 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_convert_init [2023-11-12 02:21:25,271 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_convert_init [2023-11-12 02:21:25,271 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_convert [2023-11-12 02:21:25,271 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_convert [2023-11-12 02:21:25,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_bio_alloc_lock_of_crypt_config [2023-11-12 02:21:25,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_bio_alloc_lock_of_crypt_config [2023-11-12 02:21:25,273 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_tcw_whitening [2023-11-12 02:21:25,273 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_tcw_whitening [2023-11-12 02:21:25,273 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_essiv_gen [2023-11-12 02:21:25,274 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_essiv_gen [2023-11-12 02:21:25,274 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_tfm [2023-11-12 02:21:25,274 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_tfm [2023-11-12 02:21:25,275 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_tcw_init [2023-11-12 02:21:25,275 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_tcw_init [2023-11-12 02:21:25,275 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2023-11-12 02:21:25,275 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2023-11-12 02:21:25,275 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-12 02:21:25,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-12 02:21:25,276 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-11-12 02:21:25,276 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-11-12 02:21:25,276 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-12 02:21:25,276 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-12 02:21:25,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2023-11-12 02:21:25,276 INFO L130 BoogieDeclarations]: Found specification of procedure kcryptd_io_read_work [2023-11-12 02:21:25,277 INFO L138 BoogieDeclarations]: Found implementation of procedure kcryptd_io_read_work [2023-11-12 02:21:25,277 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_lmk_gen [2023-11-12 02:21:25,277 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_lmk_gen [2023-11-12 02:21:25,277 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 02:21:25,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 02:21:25,277 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-12 02:21:25,278 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-12 02:21:25,278 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_null_gen [2023-11-12 02:21:25,278 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_null_gen [2023-11-12 02:21:25,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-12 02:21:25,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-12 02:21:25,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-11-12 02:21:25,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-12 02:21:25,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2023-11-12 02:21:25,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 02:21:25,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-12 02:21:25,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-12 02:21:25,280 INFO L130 BoogieDeclarations]: Found specification of procedure dm_per_bio_data [2023-11-12 02:21:25,280 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_per_bio_data [2023-11-12 02:21:25,281 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iterate_devices [2023-11-12 02:21:25,281 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iterate_devices [2023-11-12 02:21:25,281 INFO L130 BoogieDeclarations]: Found specification of procedure clone_init [2023-11-12 02:21:25,283 INFO L138 BoogieDeclarations]: Found implementation of procedure clone_init [2023-11-12 02:21:25,283 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-12 02:21:25,283 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-12 02:21:25,283 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-11-12 02:21:25,283 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-11-12 02:21:25,284 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_free_hash [2023-11-12 02:21:25,284 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_free_hash [2023-11-12 02:21:25,284 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-12 02:21:25,284 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-12 02:21:25,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_8 [2023-11-12 02:21:25,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_8 [2023-11-12 02:21:25,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_5 [2023-11-12 02:21:25,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_5 [2023-11-12 02:21:25,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-12 02:21:25,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-12 02:21:25,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2023-11-12 02:21:25,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2023-11-12 02:21:25,285 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2023-11-12 02:21:25,286 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2023-11-12 02:21:25,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-12 02:21:25,286 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-12 02:21:25,286 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 02:21:25,286 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 02:21:25,286 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_tcw_ctr [2023-11-12 02:21:25,287 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_tcw_ctr [2023-11-12 02:21:25,287 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-12 02:21:25,287 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-12 02:21:25,287 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_essiv_wipe [2023-11-12 02:21:25,287 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_essiv_wipe [2023-11-12 02:21:25,287 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-11-12 02:21:25,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-11-12 02:21:25,288 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_preresume [2023-11-12 02:21:25,288 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_preresume [2023-11-12 02:21:25,288 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_lmk_dtr [2023-11-12 02:21:25,288 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_lmk_dtr [2023-11-12 02:21:25,288 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_merge [2023-11-12 02:21:25,289 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_merge [2023-11-12 02:21:25,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 02:21:25,289 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-12 02:21:25,289 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-12 02:21:25,290 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2023-11-12 02:21:25,304 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2023-11-12 02:21:25,305 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_xor [2023-11-12 02:21:25,305 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_xor [2023-11-12 02:21:25,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 02:21:25,305 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_ablkcipher_ivsize [2023-11-12 02:21:25,306 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_ablkcipher_ivsize [2023-11-12 02:21:25,306 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_shash_alg [2023-11-12 02:21:25,311 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_shash_alg [2023-11-12 02:21:25,311 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2023-11-12 02:21:25,311 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2023-11-12 02:21:25,311 INFO L130 BoogieDeclarations]: Found specification of procedure any_tfm [2023-11-12 02:21:25,312 INFO L138 BoogieDeclarations]: Found implementation of procedure any_tfm [2023-11-12 02:21:25,312 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_tcw_dtr [2023-11-12 02:21:25,312 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_tcw_dtr [2023-11-12 02:21:25,312 INFO L130 BoogieDeclarations]: Found specification of procedure kcryptd_queue_crypt [2023-11-12 02:21:25,312 INFO L138 BoogieDeclarations]: Found implementation of procedure kcryptd_queue_crypt [2023-11-12 02:21:25,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-12 02:21:25,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-12 02:21:25,313 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_essiv_init [2023-11-12 02:21:25,313 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_essiv_init [2023-11-12 02:21:25,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2023-11-12 02:21:25,313 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_UINT~TO~C_INT [2023-11-12 02:21:25,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_UINT~TO~C_INT [2023-11-12 02:21:25,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-11-12 02:21:25,313 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2023-11-12 02:21:25,313 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2023-11-12 02:21:25,314 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_hash_digestsize [2023-11-12 02:21:25,314 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_hash_digestsize [2023-11-12 02:21:25,314 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_plain_gen [2023-11-12 02:21:25,314 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_plain_gen [2023-11-12 02:21:25,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 02:21:25,314 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_lmk_ctr [2023-11-12 02:21:25,314 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_lmk_ctr [2023-11-12 02:21:25,314 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-12 02:21:25,314 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-12 02:21:25,315 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_free_tfm [2023-11-12 02:21:25,315 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_free_tfm [2023-11-12 02:21:25,315 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-12 02:21:25,315 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-12 02:21:25,315 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-12 02:21:25,315 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-12 02:21:25,315 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_free_req [2023-11-12 02:21:25,315 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_free_req [2023-11-12 02:21:25,316 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_benbi_ctr [2023-11-12 02:21:25,316 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_benbi_ctr [2023-11-12 02:21:25,316 INFO L130 BoogieDeclarations]: Found specification of procedure iv_of_dmreq [2023-11-12 02:21:25,316 INFO L138 BoogieDeclarations]: Found implementation of procedure iv_of_dmreq [2023-11-12 02:21:25,316 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-12 02:21:25,316 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-12 02:21:25,316 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_tcw_wipe [2023-11-12 02:21:25,316 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_tcw_wipe [2023-11-12 02:21:25,316 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_free_buffer_pages [2023-11-12 02:21:25,317 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_free_buffer_pages [2023-11-12 02:21:25,317 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_hash_crt [2023-11-12 02:21:25,317 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_hash_crt [2023-11-12 02:21:25,317 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_lmk_wipe [2023-11-12 02:21:25,317 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_lmk_wipe [2023-11-12 02:21:25,317 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_benbi_dtr [2023-11-12 02:21:25,317 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_benbi_dtr [2023-11-12 02:21:25,317 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2023-11-12 02:21:25,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2023-11-12 02:21:25,318 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2023-11-12 02:21:25,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2023-11-12 02:21:25,318 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-12 02:21:25,318 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-12 02:21:25,318 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-12 02:21:25,318 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-12 02:21:25,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2023-11-12 02:21:25,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2023-11-12 02:21:25,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2023-11-12 02:21:25,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2023-11-12 02:21:25,319 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-12 02:21:25,319 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-12 02:21:25,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-12 02:21:25,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-12 02:21:25,319 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2023-11-12 02:21:25,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2023-11-12 02:21:25,319 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_setkey_allcpus [2023-11-12 02:21:25,319 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_setkey_allcpus [2023-11-12 02:21:25,320 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2023-11-12 02:21:25,320 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2023-11-12 02:21:25,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-12 02:21:25,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-12 02:21:25,320 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_plain64_gen [2023-11-12 02:21:25,320 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_plain64_gen [2023-11-12 02:21:25,320 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_free_cipher [2023-11-12 02:21:25,321 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_free_cipher [2023-11-12 02:21:25,321 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-12 02:21:25,321 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-12 02:21:25,321 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2023-11-12 02:21:25,321 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2023-11-12 02:21:25,321 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2023-11-12 02:21:25,321 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2023-11-12 02:21:25,321 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-11-12 02:21:25,322 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-11-12 02:21:25,322 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-12 02:21:25,322 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-12 02:21:25,322 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2023-11-12 02:21:25,322 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2023-11-12 02:21:25,322 INFO L130 BoogieDeclarations]: Found specification of procedure dmreq_of_req [2023-11-12 02:21:25,322 INFO L138 BoogieDeclarations]: Found implementation of procedure dmreq_of_req [2023-11-12 02:21:25,322 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_tfm_alg_blocksize [2023-11-12 02:21:25,323 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_tfm_alg_blocksize [2023-11-12 02:21:25,323 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_shash_update [2023-11-12 02:21:25,323 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_shash_update [2023-11-12 02:21:25,323 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2023-11-12 02:21:25,323 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2023-11-12 02:21:25,323 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2023-11-12 02:21:25,323 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2023-11-12 02:21:25,323 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_ablkcipher_tfm [2023-11-12 02:21:25,324 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_ablkcipher_tfm [2023-11-12 02:21:25,324 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_resume [2023-11-12 02:21:25,324 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_resume [2023-11-12 02:21:25,324 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-11-12 02:21:25,324 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-11-12 02:21:26,338 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 02:21:26,349 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 02:21:28,390 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-12 02:21:30,680 WARN L817 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-12 02:21:37,196 WARN L817 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-12 02:21:56,265 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 02:21:56,295 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 02:21:56,295 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-12 02:21:56,304 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:21:56 BoogieIcfgContainer [2023-11-12 02:21:56,304 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 02:21:56,307 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 02:21:56,307 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 02:21:56,310 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 02:21:56,311 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 02:21:20" (1/3) ... [2023-11-12 02:21:56,311 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26985cf0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:21:56, skipping insertion in model container [2023-11-12 02:21:56,312 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:24" (2/3) ... [2023-11-12 02:21:56,312 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26985cf0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:21:56, skipping insertion in model container [2023-11-12 02:21:56,312 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:21:56" (3/3) ... [2023-11-12 02:21:56,314 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-crypt.ko-entry_point.cil.out.i [2023-11-12 02:21:56,334 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 02:21:56,335 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1565 error locations. [2023-11-12 02:21:56,456 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 02:21:56,463 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;@71597147, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-12 02:21:56,463 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1565 error locations. [2023-11-12 02:21:56,481 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) [2023-11-12 02:21:56,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 519 [2023-11-12 02:21:56,511 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:21:56,512 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] [2023-11-12 02:21:56,513 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)] === [2023-11-12 02:21:56,518 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:21:56,519 INFO L85 PathProgramCache]: Analyzing trace with hash -1227331780, now seen corresponding path program 1 times [2023-11-12 02:21:56,538 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-12 02:21:56,539 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [240164570] [2023-11-12 02:21:56,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:21:56,540 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 [2023-11-12 02:21:56,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_017cec17-53b0-49fc-b1e9-8734285e647f/bin/uautomizer-verify-uTZkv6EMXl/mathsat [2023-11-12 02:21:56,550 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_017cec17-53b0-49fc-b1e9-8734285e647f/bin/uautomizer-verify-uTZkv6EMXl/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) [2023-11-12 02:21:56,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_017cec17-53b0-49fc-b1e9-8734285e647f/bin/uautomizer-verify-uTZkv6EMXl/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