./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 e7bb482b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b57d60df-27c2-412d-a00f-33f3e3caeb3b/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b57d60df-27c2-412d-a00f-33f3e3caeb3b/bin/uautomizer-verify-WvqO1wxjHP/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b57d60df-27c2-412d-a00f-33f3e3caeb3b/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b57d60df-27c2-412d-a00f-33f3e3caeb3b/bin/uautomizer-verify-WvqO1wxjHP/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_b57d60df-27c2-412d-a00f-33f3e3caeb3b/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b57d60df-27c2-412d-a00f-33f3e3caeb3b/bin/uautomizer-verify-WvqO1wxjHP --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e3850823f794942e659fe5d5668a6f06f215c2bd60f5331d1dc740a47ba42c06 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 22:02:06,539 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 22:02:06,607 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b57d60df-27c2-412d-a00f-33f3e3caeb3b/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2023-11-06 22:02:06,613 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 22:02:06,614 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 22:02:06,640 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 22:02:06,641 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 22:02:06,642 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 22:02:06,643 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 22:02:06,643 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 22:02:06,644 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 22:02:06,645 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 22:02:06,646 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 22:02:06,646 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 22:02:06,647 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 22:02:06,648 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 22:02:06,648 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-06 22:02:06,649 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-06 22:02:06,649 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-06 22:02:06,650 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 22:02:06,650 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-06 22:02:06,651 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-06 22:02:06,652 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 22:02:06,652 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 22:02:06,652 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 22:02:06,653 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 22:02:06,653 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:02:06,654 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 22:02:06,654 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 22:02:06,655 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-06 22:02:06,655 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 22:02:06,656 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 22:02:06,656 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 22:02:06,656 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 22:02:06,657 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 22:02:06,657 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_b57d60df-27c2-412d-a00f-33f3e3caeb3b/bin/uautomizer-verify-WvqO1wxjHP/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b57d60df-27c2-412d-a00f-33f3e3caeb3b/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e3850823f794942e659fe5d5668a6f06f215c2bd60f5331d1dc740a47ba42c06 [2023-11-06 22:02:06,930 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 22:02:06,951 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 22:02:06,953 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 22:02:06,955 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 22:02:06,955 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 22:02:06,957 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b57d60df-27c2-412d-a00f-33f3e3caeb3b/bin/uautomizer-verify-WvqO1wxjHP/../../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 [2023-11-06 22:02:10,163 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 22:02:10,847 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 22:02:10,848 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b57d60df-27c2-412d-a00f-33f3e3caeb3b/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 [2023-11-06 22:02:10,907 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b57d60df-27c2-412d-a00f-33f3e3caeb3b/bin/uautomizer-verify-WvqO1wxjHP/data/fac1c39d7/2dd6750f32814b7487233243f513f625/FLAG433766632 [2023-11-06 22:02:10,929 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b57d60df-27c2-412d-a00f-33f3e3caeb3b/bin/uautomizer-verify-WvqO1wxjHP/data/fac1c39d7/2dd6750f32814b7487233243f513f625 [2023-11-06 22:02:10,935 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 22:02:10,937 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 22:02:10,943 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 22:02:10,943 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 22:02:10,959 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 22:02:10,962 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:02:10" (1/1) ... [2023-11-06 22:02:10,963 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ec1d5d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:02:10, skipping insertion in model container [2023-11-06 22:02:10,963 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:02:10" (1/1) ... [2023-11-06 22:02:11,107 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 22:02:12,955 WARN L577 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-06 22:02:13,160 WARN L577 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-06 22:02:13,206 WARN L577 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-06 22:02:13,248 WARN L577 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-06 22:02:13,276 WARN L577 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-06 22:02:13,335 WARN L577 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-06 22:02:13,355 WARN L577 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-06 22:02:13,363 WARN L577 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-06 22:02:13,399 WARN L577 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-06 22:02:13,407 WARN L577 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-06 22:02:13,535 WARN L577 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2023-11-06 22:02:13,857 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:02:13,886 ERROR L324 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2023-11-06 22:02:13,886 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4d647717 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:02:13, skipping insertion in model container [2023-11-06 22:02:13,887 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 22:02:13,887 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-06 22:02:13,889 INFO L158 Benchmark]: Toolchain (without parser) took 2950.86ms. Allocated memory is still 186.6MB. Free memory was 148.2MB in the beginning and 90.6MB in the end (delta: 57.6MB). Peak memory consumption was 61.7MB. Max. memory is 16.1GB. [2023-11-06 22:02:13,890 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 127.9MB. Free memory is still 100.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-06 22:02:13,891 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2943.87ms. Allocated memory is still 186.6MB. Free memory was 148.2MB in the beginning and 90.6MB in the end (delta: 57.6MB). Peak memory consumption was 61.7MB. Max. memory is 16.1GB. [2023-11-06 22:02:13,893 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 127.9MB. Free memory is still 100.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2943.87ms. Allocated memory is still 186.6MB. Free memory was 148.2MB in the beginning and 90.6MB in the end (delta: 57.6MB). Peak memory consumption was 61.7MB. 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_b57d60df-27c2-412d-a00f-33f3e3caeb3b/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b57d60df-27c2-412d-a00f-33f3e3caeb3b/bin/uautomizer-verify-WvqO1wxjHP/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b57d60df-27c2-412d-a00f-33f3e3caeb3b/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b57d60df-27c2-412d-a00f-33f3e3caeb3b/bin/uautomizer-verify-WvqO1wxjHP/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_b57d60df-27c2-412d-a00f-33f3e3caeb3b/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b57d60df-27c2-412d-a00f-33f3e3caeb3b/bin/uautomizer-verify-WvqO1wxjHP --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e3850823f794942e659fe5d5668a6f06f215c2bd60f5331d1dc740a47ba42c06 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 22:02:16,412 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 22:02:16,559 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b57d60df-27c2-412d-a00f-33f3e3caeb3b/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2023-11-06 22:02:16,571 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 22:02:16,573 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 22:02:16,621 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 22:02:16,622 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 22:02:16,622 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 22:02:16,623 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 22:02:16,628 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 22:02:16,629 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 22:02:16,630 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 22:02:16,630 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 22:02:16,632 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 22:02:16,633 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 22:02:16,633 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 22:02:16,634 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-06 22:02:16,634 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-06 22:02:16,634 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-06 22:02:16,636 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 22:02:16,636 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-06 22:02:16,637 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-06 22:02:16,637 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-06 22:02:16,637 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-06 22:02:16,638 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 22:02:16,639 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 22:02:16,639 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 22:02:16,640 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 22:02:16,640 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:02:16,641 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 22:02:16,642 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 22:02:16,642 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-06 22:02:16,643 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-06 22:02:16,643 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 22:02:16,643 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 22:02:16,644 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 22:02:16,644 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-06 22:02:16,644 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 22:02:16,644 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_b57d60df-27c2-412d-a00f-33f3e3caeb3b/bin/uautomizer-verify-WvqO1wxjHP/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b57d60df-27c2-412d-a00f-33f3e3caeb3b/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e3850823f794942e659fe5d5668a6f06f215c2bd60f5331d1dc740a47ba42c06 [2023-11-06 22:02:17,055 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 22:02:17,079 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 22:02:17,086 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 22:02:17,088 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 22:02:17,089 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 22:02:17,091 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b57d60df-27c2-412d-a00f-33f3e3caeb3b/bin/uautomizer-verify-WvqO1wxjHP/../../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 [2023-11-06 22:02:20,438 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 22:02:21,162 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 22:02:21,163 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b57d60df-27c2-412d-a00f-33f3e3caeb3b/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 [2023-11-06 22:02:21,219 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b57d60df-27c2-412d-a00f-33f3e3caeb3b/bin/uautomizer-verify-WvqO1wxjHP/data/18b4332b9/058456647a354ede804ef6999497871e/FLAGef787eb5c [2023-11-06 22:02:21,238 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b57d60df-27c2-412d-a00f-33f3e3caeb3b/bin/uautomizer-verify-WvqO1wxjHP/data/18b4332b9/058456647a354ede804ef6999497871e [2023-11-06 22:02:21,247 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 22:02:21,250 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 22:02:21,254 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 22:02:21,254 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 22:02:21,260 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 22:02:21,261 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:02:21" (1/1) ... [2023-11-06 22:02:21,262 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e7f019b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:02:21, skipping insertion in model container [2023-11-06 22:02:21,263 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:02:21" (1/1) ... [2023-11-06 22:02:21,538 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 22:02:24,037 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:02:24,087 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-06 22:02:24,162 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 22:02:24,547 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:02:24,574 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 22:02:24,756 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] [2023-11-06 22:02:24,760 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] [2023-11-06 22:02:24,775 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [4449] [2023-11-06 22:02:24,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapq %0": "=r" (val): "0" (val)); [4456] [2023-11-06 22:02:24,778 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4499] [2023-11-06 22:02:24,778 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4502] [2023-11-06 22:02:24,779 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4505] [2023-11-06 22:02:24,779 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4508] [2023-11-06 22:02:24,784 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] [2023-11-06 22:02:24,784 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] [2023-11-06 22:02:24,785 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] [2023-11-06 22:02:24,788 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [4724] [2023-11-06 22:02:24,789 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [4727] [2023-11-06 22:02:24,789 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [4729] [2023-11-06 22:02:24,790 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [4734] [2023-11-06 22:02:24,790 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [4737] [2023-11-06 22:02:24,791 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [4739] [2023-11-06 22:02:24,807 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [4744] [2023-11-06 22:02:24,807 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [4747] [2023-11-06 22:02:24,807 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [4749] [2023-11-06 22:02:24,808 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [4754] [2023-11-06 22:02:24,808 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [4757] [2023-11-06 22:02:24,809 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [4759] [2023-11-06 22:02:24,809 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [4777] [2023-11-06 22:02:24,810 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [4780] [2023-11-06 22:02:24,810 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [4782] [2023-11-06 22:02:24,811 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [4787] [2023-11-06 22:02:24,811 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [4790] [2023-11-06 22:02:24,811 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [4792] [2023-11-06 22:02:24,812 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [4797] [2023-11-06 22:02:24,812 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [4800] [2023-11-06 22:02:24,813 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [4802] [2023-11-06 22:02:24,813 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [4807] [2023-11-06 22:02:24,813 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [4810] [2023-11-06 22:02:24,814 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [4812] [2023-11-06 22:02:24,822 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5053] [2023-11-06 22:02:24,823 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5060] [2023-11-06 22:02:24,824 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5070] [2023-11-06 22:02:24,831 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5080] [2023-11-06 22:02:24,836 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] [2023-11-06 22:02:24,837 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] [2023-11-06 22:02:24,837 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] [2023-11-06 22:02:24,838 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] [2023-11-06 22:02:24,839 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] [2023-11-06 22:02:25,073 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] [2023-11-06 22:02:25,104 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] [2023-11-06 22:02:25,104 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] [2023-11-06 22:02:25,105 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] [2023-11-06 22:02:25,105 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] [2023-11-06 22:02:25,106 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] [2023-11-06 22:02:25,106 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] [2023-11-06 22:02:25,106 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] [2023-11-06 22:02:25,107 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] [2023-11-06 22:02:25,108 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] [2023-11-06 22:02:25,113 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] [2023-11-06 22:02:25,292 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:02:25,612 WARN L672 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:02:25,612 WARN L672 CHandler]: The function __bad_unaligned_access_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:02:25,612 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:02:25,620 INFO L206 MainTranslator]: Completed translation [2023-11-06 22:02:25,621 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:02:25 WrapperNode [2023-11-06 22:02:25,622 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 22:02:25,623 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 22:02:25,623 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 22:02:25,624 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 22:02:25,632 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:02:25" (1/1) ... [2023-11-06 22:02:25,751 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:02:25" (1/1) ... [2023-11-06 22:02:25,946 INFO L138 Inliner]: procedures = 412, calls = 2135, calls flagged for inlining = 147, calls inlined = 140, statements flattened = 5303 [2023-11-06 22:02:25,947 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 22:02:25,949 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 22:02:25,949 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 22:02:25,949 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 22:02:25,959 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:02:25" (1/1) ... [2023-11-06 22:02:25,960 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:02:25" (1/1) ... [2023-11-06 22:02:26,023 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:02:25" (1/1) ... [2023-11-06 22:02:26,024 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:02:25" (1/1) ... [2023-11-06 22:02:26,228 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:02:25" (1/1) ... [2023-11-06 22:02:26,266 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:02:25" (1/1) ... [2023-11-06 22:02:26,298 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:02:25" (1/1) ... [2023-11-06 22:02:26,330 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:02:25" (1/1) ... [2023-11-06 22:02:26,370 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 22:02:26,371 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 22:02:26,371 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 22:02:26,372 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 22:02:26,372 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:02:25" (1/1) ... [2023-11-06 22:02:26,379 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:02:26,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b57d60df-27c2-412d-a00f-33f3e3caeb3b/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:02:26,411 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b57d60df-27c2-412d-a00f-33f3e3caeb3b/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 22:02:26,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b57d60df-27c2-412d-a00f-33f3e3caeb3b/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 22:02:26,468 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-06 22:02:26,469 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-06 22:02:26,469 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-11-06 22:02:26,469 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_crt [2023-11-06 22:02:26,469 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_crt [2023-11-06 22:02:26,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-06 22:02:26,470 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-06 22:02:26,470 INFO L130 BoogieDeclarations]: Found specification of procedure kcryptd_crypt [2023-11-06 22:02:26,471 INFO L138 BoogieDeclarations]: Found implementation of procedure kcryptd_crypt [2023-11-06 22:02:26,472 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_essiv_dtr [2023-11-06 22:02:26,473 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_essiv_dtr [2023-11-06 22:02:26,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-06 22:02:26,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-06 22:02:26,473 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_map [2023-11-06 22:02:26,473 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_map [2023-11-06 22:02:26,474 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_shash_tfm [2023-11-06 22:02:26,474 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_shash_tfm [2023-11-06 22:02:26,475 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2023-11-06 22:02:26,475 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2023-11-06 22:02:26,475 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_message [2023-11-06 22:02:26,476 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_message [2023-11-06 22:02:26,476 INFO L130 BoogieDeclarations]: Found specification of procedure kcryptd_crypt_write_io_submit [2023-11-06 22:02:26,476 INFO L138 BoogieDeclarations]: Found implementation of procedure kcryptd_crypt_write_io_submit [2023-11-06 22:02:26,476 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2023-11-06 22:02:26,476 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2023-11-06 22:02:26,477 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_dec_pending [2023-11-06 22:02:26,477 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_dec_pending [2023-11-06 22:02:26,477 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-06 22:02:26,477 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-06 22:02:26,477 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_essiv_ctr [2023-11-06 22:02:26,477 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_essiv_ctr [2023-11-06 22:02:26,477 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_lmk_init [2023-11-06 22:02:26,478 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_lmk_init [2023-11-06 22:02:26,479 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_ablkcipher_alignmask [2023-11-06 22:02:26,479 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_ablkcipher_alignmask [2023-11-06 22:02:26,479 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_inc_pending [2023-11-06 22:02:26,479 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_inc_pending [2023-11-06 22:02:26,479 INFO L130 BoogieDeclarations]: Found specification of procedure generic_make_request [2023-11-06 22:02:26,479 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_make_request [2023-11-06 22:02:26,480 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2023-11-06 22:02:26,480 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create [2023-11-06 22:02:26,480 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-11-06 22:02:26,480 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-11-06 22:02:26,480 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_free_tfms [2023-11-06 22:02:26,480 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_free_tfms [2023-11-06 22:02:26,481 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_dtr [2023-11-06 22:02:26,481 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_dtr [2023-11-06 22:02:26,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-06 22:02:26,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-06 22:02:26,481 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_hash_tfm [2023-11-06 22:02:26,481 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_hash_tfm [2023-11-06 22:02:26,482 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_postsuspend [2023-11-06 22:02:26,482 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_postsuspend [2023-11-06 22:02:26,482 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2023-11-06 22:02:26,482 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2023-11-06 22:02:26,483 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-06 22:02:26,483 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_shash_descsize [2023-11-06 22:02:26,483 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_shash_descsize [2023-11-06 22:02:26,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-06 22:02:26,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-06 22:02:26,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-06 22:02:26,484 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-06 22:02:26,484 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-06 22:02:26,484 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_shash_init [2023-11-06 22:02:26,484 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_shash_init [2023-11-06 22:02:26,485 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_set_key [2023-11-06 22:02:26,486 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_set_key [2023-11-06 22:02:26,487 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2023-11-06 22:02:26,487 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_lmk_post [2023-11-06 22:02:26,487 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_lmk_post [2023-11-06 22:02:26,487 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_alloc_shash [2023-11-06 22:02:26,488 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_alloc_shash [2023-11-06 22:02:26,488 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_tcw_gen [2023-11-06 22:02:26,488 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_tcw_gen [2023-11-06 22:02:26,488 INFO L130 BoogieDeclarations]: Found specification of procedure kcryptd_io_read [2023-11-06 22:02:26,488 INFO L138 BoogieDeclarations]: Found implementation of procedure kcryptd_io_read [2023-11-06 22:02:26,489 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2023-11-06 22:02:26,489 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2023-11-06 22:02:26,489 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_ablkcipher_crt [2023-11-06 22:02:26,489 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_ablkcipher_crt [2023-11-06 22:02:26,490 INFO L130 BoogieDeclarations]: Found specification of procedure bio_advance_iter [2023-11-06 22:02:26,490 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_advance_iter [2023-11-06 22:02:26,491 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_setkey [2023-11-06 22:02:26,491 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_setkey [2023-11-06 22:02:26,492 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_free_shash [2023-11-06 22:02:26,492 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_free_shash [2023-11-06 22:02:26,492 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_lmk_one [2023-11-06 22:02:26,492 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_lmk_one [2023-11-06 22:02:26,492 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_ablkcipher_reqtfm [2023-11-06 22:02:26,492 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_ablkcipher_reqtfm [2023-11-06 22:02:26,493 INFO L130 BoogieDeclarations]: Found specification of procedure kzfree [2023-11-06 22:02:26,493 INFO L138 BoogieDeclarations]: Found implementation of procedure kzfree [2023-11-06 22:02:26,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-06 22:02:26,494 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-06 22:02:26,494 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2023-11-06 22:02:26,497 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2023-11-06 22:02:26,498 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_tcw_post [2023-11-06 22:02:26,498 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_tcw_post [2023-11-06 22:02:26,499 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_alloc_base [2023-11-06 22:02:26,499 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_alloc_base [2023-11-06 22:02:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-06 22:02:26,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-06 22:02:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure kcryptd_crypt_read_done [2023-11-06 22:02:26,501 INFO L138 BoogieDeclarations]: Found implementation of procedure kcryptd_crypt_read_done [2023-11-06 22:02:26,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-06 22:02:26,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_bio_alloc_lock_of_crypt_config [2023-11-06 22:02:26,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_bio_alloc_lock_of_crypt_config [2023-11-06 22:02:26,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 22:02:26,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-06 22:02:26,509 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_benbi_gen [2023-11-06 22:02:26,509 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_benbi_gen [2023-11-06 22:02:26,509 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-06 22:02:26,509 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc [2023-11-06 22:02:26,510 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_alloc [2023-11-06 22:02:26,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2023-11-06 22:02:26,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2023-11-06 22:02:26,510 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_status [2023-11-06 22:02:26,510 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_status [2023-11-06 22:02:26,510 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-06 22:02:26,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-06 22:02:26,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2023-11-06 22:02:26,511 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-06 22:02:26,511 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-06 22:02:26,511 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_convert_init [2023-11-06 22:02:26,511 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_convert_init [2023-11-06 22:02:26,511 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_convert [2023-11-06 22:02:26,511 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_convert [2023-11-06 22:02:26,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_bio_alloc_lock_of_crypt_config [2023-11-06 22:02:26,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_bio_alloc_lock_of_crypt_config [2023-11-06 22:02:26,512 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_tcw_whitening [2023-11-06 22:02:26,512 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_tcw_whitening [2023-11-06 22:02:26,512 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_essiv_gen [2023-11-06 22:02:26,512 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_essiv_gen [2023-11-06 22:02:26,512 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_tfm [2023-11-06 22:02:26,512 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_tfm [2023-11-06 22:02:26,513 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_tcw_init [2023-11-06 22:02:26,513 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_tcw_init [2023-11-06 22:02:26,513 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2023-11-06 22:02:26,513 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2023-11-06 22:02:26,513 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-06 22:02:26,513 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-06 22:02:26,513 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-11-06 22:02:26,514 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-11-06 22:02:26,514 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-06 22:02:26,514 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-06 22:02:26,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2023-11-06 22:02:26,514 INFO L130 BoogieDeclarations]: Found specification of procedure kcryptd_io_read_work [2023-11-06 22:02:26,514 INFO L138 BoogieDeclarations]: Found implementation of procedure kcryptd_io_read_work [2023-11-06 22:02:26,514 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_lmk_gen [2023-11-06 22:02:26,514 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_lmk_gen [2023-11-06 22:02:26,515 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 22:02:26,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 22:02:26,515 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-06 22:02:26,515 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-06 22:02:26,515 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_null_gen [2023-11-06 22:02:26,515 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_null_gen [2023-11-06 22:02:26,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-06 22:02:26,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-06 22:02:26,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-11-06 22:02:26,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-06 22:02:26,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2023-11-06 22:02:26,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-06 22:02:26,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-06 22:02:26,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-06 22:02:26,517 INFO L130 BoogieDeclarations]: Found specification of procedure dm_per_bio_data [2023-11-06 22:02:26,517 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_per_bio_data [2023-11-06 22:02:26,517 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iterate_devices [2023-11-06 22:02:26,517 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iterate_devices [2023-11-06 22:02:26,517 INFO L130 BoogieDeclarations]: Found specification of procedure clone_init [2023-11-06 22:02:26,518 INFO L138 BoogieDeclarations]: Found implementation of procedure clone_init [2023-11-06 22:02:26,518 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-06 22:02:26,518 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-06 22:02:26,518 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-11-06 22:02:26,518 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-11-06 22:02:26,518 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_free_hash [2023-11-06 22:02:26,518 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_free_hash [2023-11-06 22:02:26,519 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-06 22:02:26,519 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-06 22:02:26,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_8 [2023-11-06 22:02:26,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_8 [2023-11-06 22:02:26,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_5 [2023-11-06 22:02:26,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_5 [2023-11-06 22:02:26,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-06 22:02:26,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-06 22:02:26,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2023-11-06 22:02:26,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2023-11-06 22:02:26,520 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2023-11-06 22:02:26,520 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2023-11-06 22:02:26,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-06 22:02:26,520 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-06 22:02:26,520 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-06 22:02:26,521 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-06 22:02:26,521 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_tcw_ctr [2023-11-06 22:02:26,521 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_tcw_ctr [2023-11-06 22:02:26,521 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-06 22:02:26,521 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-06 22:02:26,521 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_essiv_wipe [2023-11-06 22:02:26,521 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_essiv_wipe [2023-11-06 22:02:26,522 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-11-06 22:02:26,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-11-06 22:02:26,522 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_preresume [2023-11-06 22:02:26,522 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_preresume [2023-11-06 22:02:26,522 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_lmk_dtr [2023-11-06 22:02:26,522 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_lmk_dtr [2023-11-06 22:02:26,522 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_merge [2023-11-06 22:02:26,523 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_merge [2023-11-06 22:02:26,523 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-06 22:02:26,523 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-06 22:02:26,523 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-06 22:02:26,523 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2023-11-06 22:02:26,523 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2023-11-06 22:02:26,523 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_xor [2023-11-06 22:02:26,524 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_xor [2023-11-06 22:02:26,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-06 22:02:26,524 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_ablkcipher_ivsize [2023-11-06 22:02:26,524 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_ablkcipher_ivsize [2023-11-06 22:02:26,524 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_shash_alg [2023-11-06 22:02:26,524 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_shash_alg [2023-11-06 22:02:26,524 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2023-11-06 22:02:26,525 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2023-11-06 22:02:26,525 INFO L130 BoogieDeclarations]: Found specification of procedure any_tfm [2023-11-06 22:02:26,526 INFO L138 BoogieDeclarations]: Found implementation of procedure any_tfm [2023-11-06 22:02:26,530 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_tcw_dtr [2023-11-06 22:02:26,530 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_tcw_dtr [2023-11-06 22:02:26,530 INFO L130 BoogieDeclarations]: Found specification of procedure kcryptd_queue_crypt [2023-11-06 22:02:26,530 INFO L138 BoogieDeclarations]: Found implementation of procedure kcryptd_queue_crypt [2023-11-06 22:02:26,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-06 22:02:26,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-06 22:02:26,530 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_essiv_init [2023-11-06 22:02:26,531 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_essiv_init [2023-11-06 22:02:26,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2023-11-06 22:02:26,532 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_UINT~TO~C_INT [2023-11-06 22:02:26,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_UINT~TO~C_INT [2023-11-06 22:02:26,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-11-06 22:02:26,533 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2023-11-06 22:02:26,533 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2023-11-06 22:02:26,534 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_hash_digestsize [2023-11-06 22:02:26,534 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_hash_digestsize [2023-11-06 22:02:26,534 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_plain_gen [2023-11-06 22:02:26,534 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_plain_gen [2023-11-06 22:02:26,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-06 22:02:26,534 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_lmk_ctr [2023-11-06 22:02:26,534 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_lmk_ctr [2023-11-06 22:02:26,535 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-06 22:02:26,535 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-06 22:02:26,535 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_free_tfm [2023-11-06 22:02:26,535 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_free_tfm [2023-11-06 22:02:26,535 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-06 22:02:26,535 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-06 22:02:26,535 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-06 22:02:26,535 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-06 22:02:26,536 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_free_req [2023-11-06 22:02:26,536 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_free_req [2023-11-06 22:02:26,536 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_benbi_ctr [2023-11-06 22:02:26,536 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_benbi_ctr [2023-11-06 22:02:26,536 INFO L130 BoogieDeclarations]: Found specification of procedure iv_of_dmreq [2023-11-06 22:02:26,536 INFO L138 BoogieDeclarations]: Found implementation of procedure iv_of_dmreq [2023-11-06 22:02:26,536 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-06 22:02:26,537 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-06 22:02:26,537 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_tcw_wipe [2023-11-06 22:02:26,537 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_tcw_wipe [2023-11-06 22:02:26,537 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_free_buffer_pages [2023-11-06 22:02:26,537 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_free_buffer_pages [2023-11-06 22:02:26,537 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_hash_crt [2023-11-06 22:02:26,537 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_hash_crt [2023-11-06 22:02:26,537 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_lmk_wipe [2023-11-06 22:02:26,538 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_lmk_wipe [2023-11-06 22:02:26,538 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_benbi_dtr [2023-11-06 22:02:26,538 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_benbi_dtr [2023-11-06 22:02:26,538 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2023-11-06 22:02:26,538 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2023-11-06 22:02:26,538 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2023-11-06 22:02:26,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2023-11-06 22:02:26,539 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-06 22:02:26,539 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-06 22:02:26,539 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-06 22:02:26,539 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-06 22:02:26,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2023-11-06 22:02:26,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2023-11-06 22:02:26,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2023-11-06 22:02:26,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2023-11-06 22:02:26,540 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-06 22:02:26,540 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-06 22:02:26,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-06 22:02:26,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-06 22:02:26,540 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2023-11-06 22:02:26,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2023-11-06 22:02:26,540 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_setkey_allcpus [2023-11-06 22:02:26,541 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_setkey_allcpus [2023-11-06 22:02:26,541 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2023-11-06 22:02:26,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2023-11-06 22:02:26,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-06 22:02:26,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-06 22:02:26,541 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_plain64_gen [2023-11-06 22:02:26,541 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_plain64_gen [2023-11-06 22:02:26,541 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_free_cipher [2023-11-06 22:02:26,542 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_free_cipher [2023-11-06 22:02:26,542 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-06 22:02:26,542 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-06 22:02:26,542 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2023-11-06 22:02:26,542 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2023-11-06 22:02:26,542 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2023-11-06 22:02:26,542 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2023-11-06 22:02:26,543 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-11-06 22:02:26,543 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-11-06 22:02:26,543 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-06 22:02:26,543 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-06 22:02:26,543 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2023-11-06 22:02:26,543 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2023-11-06 22:02:26,543 INFO L130 BoogieDeclarations]: Found specification of procedure dmreq_of_req [2023-11-06 22:02:26,543 INFO L138 BoogieDeclarations]: Found implementation of procedure dmreq_of_req [2023-11-06 22:02:26,544 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_tfm_alg_blocksize [2023-11-06 22:02:26,544 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_tfm_alg_blocksize [2023-11-06 22:02:26,544 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_shash_update [2023-11-06 22:02:26,544 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_shash_update [2023-11-06 22:02:26,544 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2023-11-06 22:02:26,544 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2023-11-06 22:02:26,544 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2023-11-06 22:02:26,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2023-11-06 22:02:26,545 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_ablkcipher_tfm [2023-11-06 22:02:26,545 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_ablkcipher_tfm [2023-11-06 22:02:26,545 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_resume [2023-11-06 22:02:26,545 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_resume [2023-11-06 22:02:26,545 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-11-06 22:02:26,545 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-11-06 22:02:27,656 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 22:02:27,661 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 22:02:29,513 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-06 22:02:32,008 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-06 22:02:38,500 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-06 22:02:56,663 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 22:02:56,693 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 22:02:56,693 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-06 22:02:56,700 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:02:56 BoogieIcfgContainer [2023-11-06 22:02:56,700 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 22:02:56,704 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 22:02:56,704 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 22:02:56,707 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 22:02:56,708 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 10:02:21" (1/3) ... [2023-11-06 22:02:56,709 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78fea371 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:02:56, skipping insertion in model container [2023-11-06 22:02:56,709 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:02:25" (2/3) ... [2023-11-06 22:02:56,709 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78fea371 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:02:56, skipping insertion in model container [2023-11-06 22:02:56,709 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:02:56" (3/3) ... [2023-11-06 22:02:56,711 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-crypt.ko-entry_point.cil.out.i [2023-11-06 22:02:56,731 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 22:02:56,731 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1565 error locations. [2023-11-06 22:02:56,886 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 22:02:56,894 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;@4b5b23c9, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 22:02:56,894 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1565 error locations. [2023-11-06 22:02:56,916 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) [2023-11-06 22:02:56,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 519 [2023-11-06 22:02:56,971 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:02:56,973 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] [2023-11-06 22:02:56,978 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)] === [2023-11-06 22:02:56,987 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:02:56,987 INFO L85 PathProgramCache]: Analyzing trace with hash -1227331780, now seen corresponding path program 1 times [2023-11-06 22:02:57,008 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-06 22:02:57,008 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1458499300] [2023-11-06 22:02:57,009 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:02:57,010 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 [2023-11-06 22:02:57,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b57d60df-27c2-412d-a00f-33f3e3caeb3b/bin/uautomizer-verify-WvqO1wxjHP/mathsat [2023-11-06 22:02:57,019 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b57d60df-27c2-412d-a00f-33f3e3caeb3b/bin/uautomizer-verify-WvqO1wxjHP/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) [2023-11-06 22:02:57,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b57d60df-27c2-412d-a00f-33f3e3caeb3b/bin/uautomizer-verify-WvqO1wxjHP/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 [2023-11-06 22:02:59,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:59,300 INFO L262 TraceCheckSpWp]: Trace formula consists of 2151 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-06 22:02:59,338 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:02:59,516 INFO L134 CoverageAnalysis]: Checked inductivity of 6944 backedges. 2535 proven. 0 refuted. 0 times theorem prover too weak. 4409 trivial. 0 not checked. [2023-11-06 22:02:59,516 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:02:59,517 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-06 22:02:59,518 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1458499300] [2023-11-06 22:02:59,518 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1458499300] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:02:59,519 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:02:59,519 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-06 22:02:59,521 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1206309674] [2023-11-06 22:02:59,526 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:02:59,536 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-06 22:02:59,536 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-06 22:02:59,582 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-06 22:02:59,583 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-06 22:02:59,598 INFO L87 Difference]: Start difference. First 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) Second operand has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2023-11-06 22:03:00,000 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:03:00,001 INFO L93 Difference]: Finished difference Result 4757 states and 5669 transitions. [2023-11-06 22:03:00,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-06 22:03:00,004 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) Word has length 518 [2023-11-06 22:03:00,004 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:03:00,093 INFO L225 Difference]: With dead ends: 4757 [2023-11-06 22:03:00,094 INFO L226 Difference]: Without dead ends: 4734 [2023-11-06 22:03:00,096 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 517 GetRequests, 517 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-06 22:03:00,100 INFO L413 NwaCegarLoop]: 5669 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 5669 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 22:03:00,101 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5669 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 22:03:00,134 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4734 states. [2023-11-06 22:03:00,367 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4734 to 4734. [2023-11-06 22:03:00,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4734 states, 2492 states have (on average 1.8170144462279294) internal successors, (4528), 4068 states have internal predecessors, (4528), 552 states have call successors, (552), 145 states have call predecessors, (552), 144 states have return successors, (546), 536 states have call predecessors, (546), 546 states have call successors, (546) [2023-11-06 22:03:00,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4734 states to 4734 states and 5626 transitions. [2023-11-06 22:03:00,446 INFO L78 Accepts]: Start accepts. Automaton has 4734 states and 5626 transitions. Word has length 518 [2023-11-06 22:03:00,448 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:03:00,449 INFO L495 AbstractCegarLoop]: Abstraction has 4734 states and 5626 transitions. [2023-11-06 22:03:00,449 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2023-11-06 22:03:00,449 INFO L276 IsEmpty]: Start isEmpty. Operand 4734 states and 5626 transitions. [2023-11-06 22:03:00,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 519 [2023-11-06 22:03:00,470 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:03:00,471 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] [2023-11-06 22:03:00,522 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b57d60df-27c2-412d-a00f-33f3e3caeb3b/bin/uautomizer-verify-WvqO1wxjHP/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)] Forceful destruction successful, exit code 0 [2023-11-06 22:03:00,695 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b57d60df-27c2-412d-a00f-33f3e3caeb3b/bin/uautomizer-verify-WvqO1wxjHP/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 [2023-11-06 22:03:00,695 INFO L420 AbstractCegarLoop]: === Iteration 2 === 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)] === [2023-11-06 22:03:00,696 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:03:00,696 INFO L85 PathProgramCache]: Analyzing trace with hash -823044228, now seen corresponding path program 1 times [2023-11-06 22:03:00,698 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-06 22:03:00,698 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1157987423] [2023-11-06 22:03:00,699 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:03:00,699 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 [2023-11-06 22:03:00,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b57d60df-27c2-412d-a00f-33f3e3caeb3b/bin/uautomizer-verify-WvqO1wxjHP/mathsat [2023-11-06 22:03:00,751 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b57d60df-27c2-412d-a00f-33f3e3caeb3b/bin/uautomizer-verify-WvqO1wxjHP/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) [2023-11-06 22:03:00,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b57d60df-27c2-412d-a00f-33f3e3caeb3b/bin/uautomizer-verify-WvqO1wxjHP/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 (3)] Waiting until timeout for monitored process [2023-11-06 22:04:09,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:04:09,895 INFO L262 TraceCheckSpWp]: Trace formula consists of 2151 conjuncts, 178 conjunts are in the unsatisfiable core [2023-11-06 22:04:09,931 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:04:10,347 INFO L322 Elim1Store]: treesize reduction 135, result has 14.0 percent of original size [2023-11-06 22:04:10,348 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 8 case distinctions, treesize of input 55 treesize of output 62 [2023-11-06 22:04:10,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:04:10,855 INFO L322 Elim1Store]: treesize reduction 224, result has 8.9 percent of original size [2023-11-06 22:04:10,856 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 10 case distinctions, treesize of input 77 treesize of output 77 [2023-11-06 22:04:11,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:04:11,366 INFO L322 Elim1Store]: treesize reduction 224, result has 8.9 percent of original size [2023-11-06 22:04:11,367 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 10 case distinctions, treesize of input 77 treesize of output 77 [2023-11-06 22:04:11,768 INFO L322 Elim1Store]: treesize reduction 135, result has 14.0 percent of original size [2023-11-06 22:04:11,769 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 8 case distinctions, treesize of input 55 treesize of output 62 [2023-11-06 22:04:12,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:04:12,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:04:12,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:04:12,385 INFO L322 Elim1Store]: treesize reduction 322, result has 6.4 percent of original size [2023-11-06 22:04:12,385 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 99 treesize of output 92 [2023-11-06 22:04:12,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:04:12,989 INFO L322 Elim1Store]: treesize reduction 224, result has 8.9 percent of original size [2023-11-06 22:04:12,989 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 10 case distinctions, treesize of input 80 treesize of output 80 [2023-11-06 22:04:13,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:04:13,475 INFO L322 Elim1Store]: treesize reduction 224, result has 8.9 percent of original size [2023-11-06 22:04:13,476 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 10 case distinctions, treesize of input 80 treesize of output 80 [2023-11-06 22:04:13,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:04:14,036 INFO L322 Elim1Store]: treesize reduction 302, result has 6.8 percent of original size [2023-11-06 22:04:14,037 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 10 case distinctions, treesize of input 85 treesize of output 80 [2023-11-06 22:04:14,306 INFO L322 Elim1Store]: treesize reduction 135, result has 14.0 percent of original size [2023-11-06 22:04:14,306 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 8 case distinctions, treesize of input 55 treesize of output 62 [2023-11-06 22:04:14,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:04:14,744 INFO L322 Elim1Store]: treesize reduction 224, result has 8.9 percent of original size [2023-11-06 22:04:14,745 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 10 case distinctions, treesize of input 80 treesize of output 80 [2023-11-06 22:04:15,166 INFO L322 Elim1Store]: treesize reduction 204, result has 9.7 percent of original size [2023-11-06 22:04:15,166 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 8 case distinctions, treesize of input 60 treesize of output 62 [2023-11-06 22:04:15,410 INFO L322 Elim1Store]: treesize reduction 135, result has 14.0 percent of original size [2023-11-06 22:04:15,411 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 8 case distinctions, treesize of input 55 treesize of output 62 [2023-11-06 22:04:15,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:04:15,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:04:15,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:04:15,967 INFO L322 Elim1Store]: treesize reduction 322, result has 6.4 percent of original size [2023-11-06 22:04:15,968 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 99 treesize of output 92 [2023-11-06 22:04:16,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:04:16,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:04:16,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:04:16,508 INFO L322 Elim1Store]: treesize reduction 409, result has 5.1 percent of original size [2023-11-06 22:04:16,508 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 104 treesize of output 92 [2023-11-06 22:04:16,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:04:16,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:04:16,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:04:16,855 INFO L322 Elim1Store]: treesize reduction 322, result has 6.4 percent of original size [2023-11-06 22:04:16,856 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 99 treesize of output 92 [2023-11-06 22:04:17,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:04:17,200 INFO L322 Elim1Store]: treesize reduction 224, result has 8.9 percent of original size [2023-11-06 22:04:17,200 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 10 case distinctions, treesize of input 77 treesize of output 77 [2023-11-06 22:04:17,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:04:17,711 INFO L322 Elim1Store]: treesize reduction 302, result has 6.8 percent of original size [2023-11-06 22:04:17,711 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 10 case distinctions, treesize of input 82 treesize of output 77 [2023-11-06 22:04:17,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:04:17,990 INFO L322 Elim1Store]: treesize reduction 224, result has 8.9 percent of original size [2023-11-06 22:04:17,991 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 10 case distinctions, treesize of input 77 treesize of output 77 [2023-11-06 22:04:18,322 INFO L322 Elim1Store]: treesize reduction 135, result has 14.0 percent of original size [2023-11-06 22:04:18,322 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 8 case distinctions, treesize of input 55 treesize of output 62 [2023-11-06 22:04:18,709 INFO L322 Elim1Store]: treesize reduction 204, result has 9.7 percent of original size [2023-11-06 22:04:18,710 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 8 case distinctions, treesize of input 60 treesize of output 62 [2023-11-06 22:04:18,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:04:19,002 INFO L322 Elim1Store]: treesize reduction 224, result has 8.9 percent of original size [2023-11-06 22:04:19,003 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 10 case distinctions, treesize of input 77 treesize of output 77 [2023-11-06 22:04:19,284 INFO L322 Elim1Store]: treesize reduction 135, result has 14.0 percent of original size [2023-11-06 22:04:19,284 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 8 case distinctions, treesize of input 55 treesize of output 62 [2023-11-06 22:04:19,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:04:19,701 INFO L322 Elim1Store]: treesize reduction 302, result has 6.8 percent of original size [2023-11-06 22:04:19,702 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 10 case distinctions, treesize of input 82 treesize of output 77 [2023-11-06 22:04:19,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 22:04:19,961 INFO L322 Elim1Store]: treesize reduction 224, result has 8.9 percent of original size [2023-11-06 22:04:19,962 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 10 case distinctions, treesize of input 77 treesize of output 77 [2023-11-06 22:04:33,401 WARN L293 SmtUtils]: Spent 12.53s on a formula simplification that was a NOOP. DAG size: 634 (called from [L 319] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2023-11-06 22:04:33,402 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-06 22:04:33,404 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 0 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 120 case distinctions, treesize of input 254 treesize of output 1415