./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--osst.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6497de01 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_440a180d-6313-4a77-a60f-b3f4f15ab11f/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_440a180d-6313-4a77-a60f-b3f4f15ab11f/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_440a180d-6313-4a77-a60f-b3f4f15ab11f/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_440a180d-6313-4a77-a60f-b3f4f15ab11f/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--osst.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_440a180d-6313-4a77-a60f-b3f4f15ab11f/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_440a180d-6313-4a77-a60f-b3f4f15ab11f/bin/uautomizer-verify-LYvppIcaGC --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ebd239658ca66fc2a88dff98bee5ce76b76df85c4c4fcbda2897941a0670804c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-23 22:35:28,265 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-23 22:35:28,353 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_440a180d-6313-4a77-a60f-b3f4f15ab11f/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-23 22:35:28,359 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-23 22:35:28,359 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-23 22:35:28,390 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-23 22:35:28,391 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-23 22:35:28,391 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-23 22:35:28,392 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-23 22:35:28,392 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-23 22:35:28,393 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-23 22:35:28,393 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-23 22:35:28,394 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-23 22:35:28,394 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-23 22:35:28,395 INFO L153 SettingsManager]: * Use SBE=true [2024-11-23 22:35:28,395 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-23 22:35:28,395 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-23 22:35:28,395 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-23 22:35:28,395 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-23 22:35:28,396 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-23 22:35:28,396 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-23 22:35:28,396 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-23 22:35:28,396 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-23 22:35:28,396 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-23 22:35:28,396 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-23 22:35:28,396 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-23 22:35:28,397 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 22:35:28,397 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 22:35:28,397 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 22:35:28,397 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 22:35:28,397 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-23 22:35:28,397 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 22:35:28,397 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 22:35:28,397 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 22:35:28,397 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 22:35:28,398 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-23 22:35:28,398 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-23 22:35:28,398 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-23 22:35:28,398 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-23 22:35:28,398 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-23 22:35:28,398 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-23 22:35:28,399 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-23 22:35:28,399 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-23 22:35:28,399 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-23 22:35:28,400 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-23 22:35:28,400 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_440a180d-6313-4a77-a60f-b3f4f15ab11f/bin/uautomizer-verify-LYvppIcaGC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) 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 -> ebd239658ca66fc2a88dff98bee5ce76b76df85c4c4fcbda2897941a0670804c [2024-11-23 22:35:28,734 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-23 22:35:28,745 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-23 22:35:28,749 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-23 22:35:28,750 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-23 22:35:28,751 INFO L274 PluginConnector]: CDTParser initialized [2024-11-23 22:35:28,752 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_440a180d-6313-4a77-a60f-b3f4f15ab11f/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--osst.ko-entry_point.cil.out.i [2024-11-23 22:35:32,125 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_440a180d-6313-4a77-a60f-b3f4f15ab11f/bin/uautomizer-verify-LYvppIcaGC/data/42c2d1560/a84541e7feae4f479764545d335cb26c/FLAG7ec39873f [2024-11-23 22:35:32,930 INFO L384 CDTParser]: Found 1 translation units. [2024-11-23 22:35:32,931 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_440a180d-6313-4a77-a60f-b3f4f15ab11f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--osst.ko-entry_point.cil.out.i [2024-11-23 22:35:32,999 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_440a180d-6313-4a77-a60f-b3f4f15ab11f/bin/uautomizer-verify-LYvppIcaGC/data/42c2d1560/a84541e7feae4f479764545d335cb26c/FLAG7ec39873f [2024-11-23 22:35:33,182 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_440a180d-6313-4a77-a60f-b3f4f15ab11f/bin/uautomizer-verify-LYvppIcaGC/data/42c2d1560/a84541e7feae4f479764545d335cb26c [2024-11-23 22:35:33,185 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-23 22:35:33,187 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-23 22:35:33,189 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-23 22:35:33,189 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-23 22:35:33,195 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-23 22:35:33,197 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:35:33" (1/1) ... [2024-11-23 22:35:33,199 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52625719 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:35:33, skipping insertion in model container [2024-11-23 22:35:33,199 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:35:33" (1/1) ... [2024-11-23 22:35:33,349 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-23 22:35:35,781 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_440a180d-6313-4a77-a60f-b3f4f15ab11f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--osst.ko-entry_point.cil.out.i[353122,353135] [2024-11-23 22:35:35,862 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 22:35:35,907 INFO L200 MainTranslator]: Completed pre-run [2024-11-23 22:35:36,067 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [4668-4669] [2024-11-23 22:35:36,069 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [4678] [2024-11-23 22:35:36,071 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [4685] [2024-11-23 22:35:36,074 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4728] [2024-11-23 22:35:36,075 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4731] [2024-11-23 22:35:36,076 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4734] [2024-11-23 22:35:36,077 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4737] [2024-11-23 22:35:36,102 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)); [5080-5081] [2024-11-23 22:35:36,102 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)); [5088-5089] [2024-11-23 22:35:36,103 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)); [5096-5097] [2024-11-23 22:35:36,105 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)); [5123-5124] [2024-11-23 22:35:36,106 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)); [5131-5132] [2024-11-23 22:35:36,604 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_440a180d-6313-4a77-a60f-b3f4f15ab11f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--osst.ko-entry_point.cil.out.i[353122,353135] [2024-11-23 22:35:36,627 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 22:35:36,825 INFO L204 MainTranslator]: Completed translation [2024-11-23 22:35:36,826 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:35:36 WrapperNode [2024-11-23 22:35:36,826 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-23 22:35:36,827 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-23 22:35:36,828 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-23 22:35:36,828 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-23 22:35:36,834 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:35:36" (1/1) ... [2024-11-23 22:35:36,964 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:35:36" (1/1) ... [2024-11-23 22:35:37,267 INFO L138 Inliner]: procedures = 246, calls = 4201, calls flagged for inlining = 108, calls inlined = 103, statements flattened = 10455 [2024-11-23 22:35:37,269 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-23 22:35:37,269 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-23 22:35:37,269 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-23 22:35:37,269 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-23 22:35:37,283 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:35:36" (1/1) ... [2024-11-23 22:35:37,284 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:35:36" (1/1) ... [2024-11-23 22:35:37,335 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:35:36" (1/1) ... [2024-11-23 22:35:39,493 INFO L175 MemorySlicer]: Split 2903 memory accesses to 35 slices as follows [1, 8, 7, 5, 1, 10, 2, 2, 1, 6, 2, 1, 3, 96, 2, 4, 1, 4, 7, 5, 13, 2543, 8, 2, 8, 2, 4, 5, 10, 29, 16, 5, 31, 9, 50]. 88 percent of accesses are in the largest equivalence class. The 209 initializations are split as follows [1, 8, 7, 5, 0, 10, 2, 2, 1, 6, 2, 0, 3, 0, 2, 4, 1, 4, 7, 5, 0, 46, 8, 2, 8, 2, 4, 5, 0, 0, 0, 5, 0, 9, 50]. The 1102 writes are split as follows [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 96, 0, 0, 0, 0, 0, 0, 13, 923, 0, 0, 0, 0, 0, 0, 1, 29, 16, 0, 24, 0, 0]. [2024-11-23 22:35:39,494 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:35:36" (1/1) ... [2024-11-23 22:35:39,495 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:35:36" (1/1) ... [2024-11-23 22:35:39,800 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:35:36" (1/1) ... [2024-11-23 22:35:39,833 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:35:36" (1/1) ... [2024-11-23 22:35:39,897 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:35:36" (1/1) ... [2024-11-23 22:35:39,982 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:35:36" (1/1) ... [2024-11-23 22:35:40,025 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:35:36" (1/1) ... [2024-11-23 22:35:40,130 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-23 22:35:40,131 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-23 22:35:40,132 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-23 22:35:40,132 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-23 22:35:40,134 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:35:36" (1/1) ... [2024-11-23 22:35:40,143 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 22:35:40,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_440a180d-6313-4a77-a60f-b3f4f15ab11f/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 22:35:40,176 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_440a180d-6313-4a77-a60f-b3f4f15ab11f/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-23 22:35:40,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_440a180d-6313-4a77-a60f-b3f4f15ab11f/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-23 22:35:40,212 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-23 22:35:40,213 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-23 22:35:40,213 INFO L130 BoogieDeclarations]: Found specification of procedure osst_log_options [2024-11-23 22:35:40,213 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_log_options [2024-11-23 22:35:40,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2024-11-23 22:35:40,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2024-11-23 22:35:40,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2024-11-23 22:35:40,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2024-11-23 22:35:40,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2024-11-23 22:35:40,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2024-11-23 22:35:40,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2024-11-23 22:35:40,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2024-11-23 22:35:40,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2024-11-23 22:35:40,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2024-11-23 22:35:40,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2024-11-23 22:35:40,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2024-11-23 22:35:40,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2024-11-23 22:35:40,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2024-11-23 22:35:40,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2024-11-23 22:35:40,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2024-11-23 22:35:40,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2024-11-23 22:35:40,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2024-11-23 22:35:40,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2024-11-23 22:35:40,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2024-11-23 22:35:40,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#20 [2024-11-23 22:35:40,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#21 [2024-11-23 22:35:40,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#22 [2024-11-23 22:35:40,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#23 [2024-11-23 22:35:40,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#24 [2024-11-23 22:35:40,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#25 [2024-11-23 22:35:40,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#26 [2024-11-23 22:35:40,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#27 [2024-11-23 22:35:40,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#28 [2024-11-23 22:35:40,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#29 [2024-11-23 22:35:40,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#30 [2024-11-23 22:35:40,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#31 [2024-11-23 22:35:40,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#32 [2024-11-23 22:35:40,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#33 [2024-11-23 22:35:40,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#34 [2024-11-23 22:35:40,219 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2024-11-23 22:35:40,219 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2024-11-23 22:35:40,219 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2024-11-23 22:35:40,219 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2024-11-23 22:35:40,220 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2024-11-23 22:35:40,220 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2024-11-23 22:35:40,220 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2024-11-23 22:35:40,220 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2024-11-23 22:35:40,221 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2024-11-23 22:35:40,221 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2024-11-23 22:35:40,221 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2024-11-23 22:35:40,222 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2024-11-23 22:35:40,222 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2024-11-23 22:35:40,222 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2024-11-23 22:35:40,222 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2024-11-23 22:35:40,222 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2024-11-23 22:35:40,222 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2024-11-23 22:35:40,222 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2024-11-23 22:35:40,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2024-11-23 22:35:40,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2024-11-23 22:35:40,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#20 [2024-11-23 22:35:40,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#21 [2024-11-23 22:35:40,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#22 [2024-11-23 22:35:40,225 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#23 [2024-11-23 22:35:40,225 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#24 [2024-11-23 22:35:40,225 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#25 [2024-11-23 22:35:40,225 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#26 [2024-11-23 22:35:40,225 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#27 [2024-11-23 22:35:40,225 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#28 [2024-11-23 22:35:40,225 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#29 [2024-11-23 22:35:40,225 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#30 [2024-11-23 22:35:40,225 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#31 [2024-11-23 22:35:40,225 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#32 [2024-11-23 22:35:40,225 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#33 [2024-11-23 22:35:40,225 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#34 [2024-11-23 22:35:40,225 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-23 22:35:40,226 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-23 22:35:40,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-23 22:35:40,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-23 22:35:40,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-23 22:35:40,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-23 22:35:40,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-23 22:35:40,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-23 22:35:40,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-23 22:35:40,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-23 22:35:40,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-23 22:35:40,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-23 22:35:40,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-23 22:35:40,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-23 22:35:40,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-23 22:35:40,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-23 22:35:40,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-23 22:35:40,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-23 22:35:40,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-23 22:35:40,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-23 22:35:40,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-23 22:35:40,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-23 22:35:40,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-23 22:35:40,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-23 22:35:40,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-23 22:35:40,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-23 22:35:40,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-23 22:35:40,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-23 22:35:40,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-11-23 22:35:40,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-11-23 22:35:40,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-11-23 22:35:40,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-11-23 22:35:40,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-11-23 22:35:40,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2024-11-23 22:35:40,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2024-11-23 22:35:40,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2024-11-23 22:35:40,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2024-11-23 22:35:40,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-23 22:35:40,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-23 22:35:40,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-23 22:35:40,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-23 22:35:40,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-23 22:35:40,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-23 22:35:40,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-23 22:35:40,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-23 22:35:40,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-23 22:35:40,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-23 22:35:40,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-23 22:35:40,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-23 22:35:40,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-23 22:35:40,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-23 22:35:40,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-23 22:35:40,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-23 22:35:40,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-23 22:35:40,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-23 22:35:40,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-23 22:35:40,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-23 22:35:40,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-23 22:35:40,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-23 22:35:40,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-23 22:35:40,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-23 22:35:40,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-23 22:35:40,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-23 22:35:40,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-23 22:35:40,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-23 22:35:40,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-23 22:35:40,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-23 22:35:40,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-23 22:35:40,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-11-23 22:35:40,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-11-23 22:35:40,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2024-11-23 22:35:40,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2024-11-23 22:35:40,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-23 22:35:40,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-23 22:35:40,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-23 22:35:40,231 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-23 22:35:40,231 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_behind_check [2024-11-23 22:35:40,231 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_behind_check [2024-11-23 22:35:40,231 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2024-11-23 22:35:40,232 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2024-11-23 22:35:40,232 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_block_when_processing_errors [2024-11-23 22:35:40,232 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_block_when_processing_errors [2024-11-23 22:35:40,232 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-23 22:35:40,232 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-23 22:35:40,232 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock [2024-11-23 22:35:40,232 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock [2024-11-23 22:35:40,232 INFO L130 BoogieDeclarations]: Found specification of procedure osst_release_request [2024-11-23 22:35:40,232 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_release_request [2024-11-23 22:35:40,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-23 22:35:40,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-23 22:35:40,232 INFO L130 BoogieDeclarations]: Found specification of procedure osst_set_frame_position [2024-11-23 22:35:40,232 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_set_frame_position [2024-11-23 22:35:40,232 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_header [2024-11-23 22:35:40,232 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_header [2024-11-23 22:35:40,232 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2024-11-23 22:35:40,232 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2024-11-23 22:35:40,232 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-23 22:35:40,232 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-23 22:35:40,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-23 22:35:40,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-23 22:35:40,232 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2024-11-23 22:35:40,232 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2024-11-23 22:35:40,233 INFO L130 BoogieDeclarations]: Found specification of procedure osst_read_frame [2024-11-23 22:35:40,233 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_read_frame [2024-11-23 22:35:40,233 INFO L130 BoogieDeclarations]: Found specification of procedure tape_name [2024-11-23 22:35:40,233 INFO L138 BoogieDeclarations]: Found implementation of procedure tape_name [2024-11-23 22:35:40,233 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_put [2024-11-23 22:35:40,233 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_put [2024-11-23 22:35:40,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-23 22:35:40,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-23 22:35:40,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-23 22:35:40,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-23 22:35:40,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-23 22:35:40,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-23 22:35:40,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-23 22:35:40,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-23 22:35:40,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-23 22:35:40,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-23 22:35:40,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-23 22:35:40,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-23 22:35:40,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-23 22:35:40,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-23 22:35:40,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-23 22:35:40,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-23 22:35:40,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-23 22:35:40,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-23 22:35:40,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-23 22:35:40,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-23 22:35:40,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-23 22:35:40,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-23 22:35:40,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-23 22:35:40,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-23 22:35:40,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-23 22:35:40,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-23 22:35:40,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-23 22:35:40,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-23 22:35:40,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-11-23 22:35:40,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-11-23 22:35:40,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-11-23 22:35:40,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2024-11-23 22:35:40,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2024-11-23 22:35:40,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2024-11-23 22:35:40,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#34 [2024-11-23 22:35:40,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-23 22:35:40,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-23 22:35:40,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-23 22:35:40,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-23 22:35:40,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-23 22:35:40,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-23 22:35:40,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-23 22:35:40,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-23 22:35:40,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-23 22:35:40,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-23 22:35:40,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-23 22:35:40,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-23 22:35:40,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-23 22:35:40,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-23 22:35:40,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-23 22:35:40,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-23 22:35:40,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-23 22:35:40,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-23 22:35:40,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-23 22:35:40,240 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-23 22:35:40,240 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-23 22:35:40,240 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-23 22:35:40,240 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-23 22:35:40,240 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-23 22:35:40,240 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-23 22:35:40,240 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-23 22:35:40,240 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-23 22:35:40,240 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-23 22:35:40,240 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-11-23 22:35:40,240 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-11-23 22:35:40,240 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-11-23 22:35:40,240 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2024-11-23 22:35:40,240 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2024-11-23 22:35:40,240 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2024-11-23 22:35:40,240 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#34 [2024-11-23 22:35:40,240 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-23 22:35:40,240 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-23 22:35:40,240 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_write_buffer [2024-11-23 22:35:40,240 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_write_buffer [2024-11-23 22:35:40,240 INFO L130 BoogieDeclarations]: Found specification of procedure osst_initiate_read [2024-11-23 22:35:40,240 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_initiate_read [2024-11-23 22:35:40,240 INFO L130 BoogieDeclarations]: Found specification of procedure osst_seek_logical_blk [2024-11-23 22:35:40,240 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_seek_logical_blk [2024-11-23 22:35:40,240 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_trailer [2024-11-23 22:35:40,240 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_trailer [2024-11-23 22:35:40,241 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_drive_buffer [2024-11-23 22:35:40,241 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_drive_buffer [2024-11-23 22:35:40,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-23 22:35:40,241 INFO L130 BoogieDeclarations]: Found specification of procedure osst_int_ioctl [2024-11-23 22:35:40,241 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_int_ioctl [2024-11-23 22:35:40,241 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2024-11-23 22:35:40,241 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2024-11-23 22:35:40,241 INFO L130 BoogieDeclarations]: Found specification of procedure do_door_lock [2024-11-23 22:35:40,241 INFO L138 BoogieDeclarations]: Found implementation of procedure do_door_lock [2024-11-23 22:35:40,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-23 22:35:40,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-23 22:35:40,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-23 22:35:40,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-23 22:35:40,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-23 22:35:40,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-23 22:35:40,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-23 22:35:40,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-23 22:35:40,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-23 22:35:40,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-23 22:35:40,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-23 22:35:40,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-23 22:35:40,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-23 22:35:40,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-23 22:35:40,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-23 22:35:40,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-23 22:35:40,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-23 22:35:40,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-23 22:35:40,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-23 22:35:40,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-23 22:35:40,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-23 22:35:40,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-23 22:35:40,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-23 22:35:40,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-23 22:35:40,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-23 22:35:40,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-23 22:35:40,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-23 22:35:40,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-23 22:35:40,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-23 22:35:40,246 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-23 22:35:40,246 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-23 22:35:40,246 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-11-23 22:35:40,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-11-23 22:35:40,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2024-11-23 22:35:40,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2024-11-23 22:35:40,247 INFO L130 BoogieDeclarations]: Found specification of procedure osst_copy_to_buffer [2024-11-23 22:35:40,247 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_copy_to_buffer [2024-11-23 22:35:40,247 INFO L130 BoogieDeclarations]: Found specification of procedure __osst_analyze_headers [2024-11-23 22:35:40,247 INFO L138 BoogieDeclarations]: Found implementation of procedure __osst_analyze_headers [2024-11-23 22:35:40,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-23 22:35:40,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-23 22:35:40,247 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2024-11-23 22:35:40,247 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2024-11-23 22:35:40,247 INFO L130 BoogieDeclarations]: Found specification of procedure osst_get_logical_frame [2024-11-23 22:35:40,247 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_get_logical_frame [2024-11-23 22:35:40,247 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2024-11-23 22:35:40,247 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2024-11-23 22:35:40,247 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-23 22:35:40,247 INFO L130 BoogieDeclarations]: Found specification of procedure osst_position_tape_and_confirm [2024-11-23 22:35:40,247 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_position_tape_and_confirm [2024-11-23 22:35:40,247 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-23 22:35:40,247 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-23 22:35:40,248 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2024-11-23 22:35:40,248 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2024-11-23 22:35:40,248 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-23 22:35:40,248 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-23 22:35:40,248 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-23 22:35:40,248 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-23 22:35:40,248 INFO L130 BoogieDeclarations]: Found specification of procedure osst_verify_frame [2024-11-23 22:35:40,248 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_verify_frame [2024-11-23 22:35:40,248 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-23 22:35:40,248 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-23 22:35:40,248 INFO L130 BoogieDeclarations]: Found specification of procedure osst_wait_ready [2024-11-23 22:35:40,249 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_wait_ready [2024-11-23 22:35:40,249 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-23 22:35:40,249 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-23 22:35:40,249 INFO L130 BoogieDeclarations]: Found specification of procedure osst_reset_header [2024-11-23 22:35:40,249 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_reset_header [2024-11-23 22:35:40,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-23 22:35:40,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-23 22:35:40,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-23 22:35:40,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-23 22:35:40,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-23 22:35:40,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-23 22:35:40,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-23 22:35:40,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-23 22:35:40,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-23 22:35:40,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-23 22:35:40,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-23 22:35:40,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-23 22:35:40,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-23 22:35:40,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-23 22:35:40,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-23 22:35:40,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-23 22:35:40,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-23 22:35:40,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-23 22:35:40,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-23 22:35:40,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-23 22:35:40,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-23 22:35:40,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-23 22:35:40,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-23 22:35:40,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-23 22:35:40,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-23 22:35:40,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-23 22:35:40,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-11-23 22:35:40,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-11-23 22:35:40,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-11-23 22:35:40,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-11-23 22:35:40,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-11-23 22:35:40,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2024-11-23 22:35:40,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2024-11-23 22:35:40,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2024-11-23 22:35:40,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2024-11-23 22:35:40,250 INFO L130 BoogieDeclarations]: Found specification of procedure osst_do_scsi [2024-11-23 22:35:40,250 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_do_scsi [2024-11-23 22:35:40,250 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-23 22:35:40,250 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-23 22:35:40,250 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2024-11-23 22:35:40,250 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2024-11-23 22:35:40,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-23 22:35:40,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-23 22:35:40,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-23 22:35:40,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-23 22:35:40,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-23 22:35:40,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-23 22:35:40,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-23 22:35:40,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-23 22:35:40,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-23 22:35:40,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-23 22:35:40,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-23 22:35:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-23 22:35:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-23 22:35:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-23 22:35:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-23 22:35:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-23 22:35:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-23 22:35:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-23 22:35:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-23 22:35:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-23 22:35:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-23 22:35:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-23 22:35:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-23 22:35:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-23 22:35:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-23 22:35:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-23 22:35:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-23 22:35:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-23 22:35:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-23 22:35:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-23 22:35:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-23 22:35:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-11-23 22:35:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-11-23 22:35:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2024-11-23 22:35:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2024-11-23 22:35:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-23 22:35:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-23 22:35:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-23 22:35:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-23 22:35:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-23 22:35:40,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-23 22:35:40,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-23 22:35:40,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-23 22:35:40,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-23 22:35:40,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-23 22:35:40,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-23 22:35:40,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-23 22:35:40,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-23 22:35:40,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-23 22:35:40,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-23 22:35:40,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-23 22:35:40,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-23 22:35:40,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-23 22:35:40,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-23 22:35:40,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-23 22:35:40,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-23 22:35:40,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-23 22:35:40,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-23 22:35:40,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-23 22:35:40,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-23 22:35:40,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-23 22:35:40,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-23 22:35:40,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-23 22:35:40,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-23 22:35:40,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-23 22:35:40,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-23 22:35:40,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-11-23 22:35:40,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-11-23 22:35:40,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-11-23 22:35:40,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-11-23 22:35:40,259 INFO L130 BoogieDeclarations]: Found specification of procedure osst_chk_result [2024-11-23 22:35:40,259 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_chk_result [2024-11-23 22:35:40,259 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_add [2024-11-23 22:35:40,260 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_add [2024-11-23 22:35:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-23 22:35:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-23 22:35:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-23 22:35:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-23 22:35:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-23 22:35:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-23 22:35:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-23 22:35:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-23 22:35:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-23 22:35:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-23 22:35:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-23 22:35:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-23 22:35:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-23 22:35:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-23 22:35:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-23 22:35:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-23 22:35:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-23 22:35:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-23 22:35:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-23 22:35:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-23 22:35:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-23 22:35:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-23 22:35:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-23 22:35:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-23 22:35:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-11-23 22:35:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-11-23 22:35:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-11-23 22:35:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-11-23 22:35:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-11-23 22:35:40,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-11-23 22:35:40,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-11-23 22:35:40,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2024-11-23 22:35:40,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2024-11-23 22:35:40,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2024-11-23 22:35:40,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#34 [2024-11-23 22:35:40,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-23 22:35:40,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-23 22:35:40,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-23 22:35:40,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-23 22:35:40,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-23 22:35:40,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-23 22:35:40,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-23 22:35:40,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-23 22:35:40,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-23 22:35:40,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-23 22:35:40,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-23 22:35:40,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-23 22:35:40,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-23 22:35:40,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-23 22:35:40,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-23 22:35:40,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-23 22:35:40,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-23 22:35:40,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-23 22:35:40,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-23 22:35:40,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-23 22:35:40,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-23 22:35:40,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-23 22:35:40,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-23 22:35:40,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-23 22:35:40,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-11-23 22:35:40,262 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-11-23 22:35:40,262 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-11-23 22:35:40,262 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-11-23 22:35:40,262 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-11-23 22:35:40,262 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-11-23 22:35:40,262 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-11-23 22:35:40,262 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2024-11-23 22:35:40,262 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2024-11-23 22:35:40,262 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2024-11-23 22:35:40,262 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#34 [2024-11-23 22:35:40,262 INFO L130 BoogieDeclarations]: Found specification of procedure osst_space_over_filemarks_backward [2024-11-23 22:35:40,262 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_space_over_filemarks_backward [2024-11-23 22:35:40,262 INFO L130 BoogieDeclarations]: Found specification of procedure osst_read_back_buffer_and_rewrite [2024-11-23 22:35:40,262 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_read_back_buffer_and_rewrite [2024-11-23 22:35:40,262 INFO L130 BoogieDeclarations]: Found specification of procedure cross_eof [2024-11-23 22:35:40,267 INFO L138 BoogieDeclarations]: Found implementation of procedure cross_eof [2024-11-23 22:35:40,267 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_cleanup [2024-11-23 22:35:40,267 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_cleanup [2024-11-23 22:35:40,268 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-23 22:35:40,268 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-23 22:35:40,268 INFO L130 BoogieDeclarations]: Found specification of procedure append_to_buffer [2024-11-23 22:35:40,268 INFO L138 BoogieDeclarations]: Found implementation of procedure append_to_buffer [2024-11-23 22:35:40,268 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2024-11-23 22:35:40,268 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2024-11-23 22:35:40,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-23 22:35:40,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-23 22:35:40,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-23 22:35:40,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-23 22:35:40,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-23 22:35:40,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-23 22:35:40,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-23 22:35:40,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-23 22:35:40,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-23 22:35:40,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-23 22:35:40,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-23 22:35:40,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-23 22:35:40,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-23 22:35:40,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-23 22:35:40,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-23 22:35:40,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-23 22:35:40,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-23 22:35:40,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-23 22:35:40,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-23 22:35:40,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-23 22:35:40,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-23 22:35:40,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-23 22:35:40,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-23 22:35:40,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-23 22:35:40,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-23 22:35:40,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-23 22:35:40,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-23 22:35:40,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-23 22:35:40,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-23 22:35:40,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-23 22:35:40,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-23 22:35:40,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-11-23 22:35:40,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-11-23 22:35:40,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-11-23 22:35:40,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-11-23 22:35:40,270 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-23 22:35:40,270 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-23 22:35:40,270 INFO L130 BoogieDeclarations]: Found specification of procedure osst_reposition_and_retry [2024-11-23 22:35:40,270 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_reposition_and_retry [2024-11-23 22:35:40,270 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_filemark [2024-11-23 22:35:40,270 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_filemark [2024-11-23 22:35:40,270 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_destroy [2024-11-23 22:35:40,270 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_destroy [2024-11-23 22:35:40,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-23 22:35:40,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-23 22:35:40,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-23 22:35:40,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-23 22:35:40,270 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2024-11-23 22:35:40,270 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2024-11-23 22:35:40,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-23 22:35:40,270 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2024-11-23 22:35:40,270 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2024-11-23 22:35:40,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-23 22:35:40,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-23 22:35:40,270 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock [2024-11-23 22:35:40,270 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock [2024-11-23 22:35:40,270 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-23 22:35:40,270 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-23 22:35:40,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-23 22:35:40,270 INFO L130 BoogieDeclarations]: Found specification of procedure __osst_write_header [2024-11-23 22:35:40,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __osst_write_header [2024-11-23 22:35:40,271 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write [2024-11-23 22:35:40,271 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write [2024-11-23 22:35:40,271 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_frame [2024-11-23 22:35:40,271 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_frame [2024-11-23 22:35:40,271 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2024-11-23 22:35:40,271 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2024-11-23 22:35:40,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-23 22:35:40,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-23 22:35:40,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-23 22:35:40,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-23 22:35:40,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-23 22:35:40,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-23 22:35:40,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-23 22:35:40,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-23 22:35:40,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-23 22:35:40,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-23 22:35:40,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-23 22:35:40,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-23 22:35:40,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-23 22:35:40,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-23 22:35:40,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-23 22:35:40,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-23 22:35:40,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-23 22:35:40,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-23 22:35:40,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-23 22:35:40,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-23 22:35:40,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-23 22:35:40,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-23 22:35:40,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-23 22:35:40,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-23 22:35:40,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-23 22:35:40,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-23 22:35:40,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-23 22:35:40,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-23 22:35:40,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-23 22:35:40,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-23 22:35:40,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-23 22:35:40,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-11-23 22:35:40,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-11-23 22:35:40,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2024-11-23 22:35:40,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2024-11-23 22:35:40,275 INFO L130 BoogieDeclarations]: Found specification of procedure osst_get_frame_position [2024-11-23 22:35:40,275 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_get_frame_position [2024-11-23 22:35:40,275 INFO L130 BoogieDeclarations]: Found specification of procedure os_scsi_tape_flush [2024-11-23 22:35:40,275 INFO L138 BoogieDeclarations]: Found implementation of procedure os_scsi_tape_flush [2024-11-23 22:35:40,276 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_buffer [2024-11-23 22:35:40,276 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_buffer [2024-11-23 22:35:40,276 INFO L130 BoogieDeclarations]: Found specification of procedure osst_copy_from_buffer [2024-11-23 22:35:40,276 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_copy_from_buffer [2024-11-23 22:35:40,276 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-23 22:35:40,276 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-23 22:35:40,276 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2024-11-23 22:35:40,276 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2024-11-23 22:35:40,276 INFO L130 BoogieDeclarations]: Found specification of procedure normalize_buffer [2024-11-23 22:35:40,276 INFO L138 BoogieDeclarations]: Found implementation of procedure normalize_buffer [2024-11-23 22:35:40,276 INFO L130 BoogieDeclarations]: Found specification of procedure osst_init_aux [2024-11-23 22:35:40,276 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_init_aux [2024-11-23 22:35:40,276 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_error_recovery [2024-11-23 22:35:40,276 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_error_recovery [2024-11-23 22:35:40,276 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_eod [2024-11-23 22:35:40,276 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_eod [2024-11-23 22:35:40,276 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-23 22:35:40,276 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-23 22:35:40,276 INFO L130 BoogieDeclarations]: Found specification of procedure osst_space_over_filemarks_forward_slow [2024-11-23 22:35:40,277 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_space_over_filemarks_forward_slow [2024-11-23 22:35:40,277 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2024-11-23 22:35:40,277 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2024-11-23 22:35:40,277 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2024-11-23 22:35:40,277 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2024-11-23 22:35:40,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_6 [2024-11-23 22:35:40,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_6 [2024-11-23 22:35:40,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-23 22:35:40,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-23 22:35:40,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-23 22:35:40,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-23 22:35:40,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-23 22:35:40,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-23 22:35:40,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-23 22:35:40,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-23 22:35:40,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-23 22:35:40,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-23 22:35:40,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-23 22:35:40,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-23 22:35:40,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-23 22:35:40,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-23 22:35:40,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-23 22:35:40,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-23 22:35:40,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-23 22:35:40,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-23 22:35:40,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-23 22:35:40,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-23 22:35:40,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-23 22:35:40,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-23 22:35:40,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-23 22:35:40,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-23 22:35:40,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-23 22:35:40,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-23 22:35:40,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-23 22:35:40,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-23 22:35:40,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-23 22:35:40,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-23 22:35:40,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-23 22:35:40,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-11-23 22:35:40,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-11-23 22:35:40,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-11-23 22:35:40,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-11-23 22:35:40,278 INFO L130 BoogieDeclarations]: Found specification of procedure osst_recover_wait_frame [2024-11-23 22:35:40,278 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_recover_wait_frame [2024-11-23 22:35:40,278 INFO L130 BoogieDeclarations]: Found specification of procedure osst_wait_frame [2024-11-23 22:35:40,278 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_wait_frame [2024-11-23 22:35:40,278 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-23 22:35:40,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-23 22:35:40,278 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-23 22:35:40,278 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-23 22:35:42,047 INFO L234 CfgBuilder]: Building ICFG [2024-11-23 22:35:42,052 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-23 22:36:14,332 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-23 22:36:33,002 INFO L? ?]: Removed 4749 outVars from TransFormulas that were not future-live. [2024-11-23 22:36:33,002 INFO L283 CfgBuilder]: Performing block encoding [2024-11-23 22:36:33,090 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-23 22:36:33,090 INFO L312 CfgBuilder]: Removed 44 assume(true) statements. [2024-11-23 22:36:33,090 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:36:33 BoogieIcfgContainer [2024-11-23 22:36:33,090 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-23 22:36:33,093 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-23 22:36:33,093 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-23 22:36:33,102 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-23 22:36:33,102 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 10:35:33" (1/3) ... [2024-11-23 22:36:33,103 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@158105f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 10:36:33, skipping insertion in model container [2024-11-23 22:36:33,103 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:35:36" (2/3) ... [2024-11-23 22:36:33,104 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@158105f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 10:36:33, skipping insertion in model container [2024-11-23 22:36:33,104 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:36:33" (3/3) ... [2024-11-23 22:36:33,105 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--osst.ko-entry_point.cil.out.i [2024-11-23 22:36:33,123 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-23 22:36:33,126 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--osst.ko-entry_point.cil.out.i that has 197 procedures, 4114 locations, 1 initial locations, 149 loop locations, and 1 error locations. [2024-11-23 22:36:33,296 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-23 22:36:33,310 INFO L333 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, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, 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;@13684c91, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-23 22:36:33,310 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-23 22:36:33,326 INFO L276 IsEmpty]: Start isEmpty. Operand has 3641 states, 2795 states have (on average 1.4450805008944543) internal successors, (4039), 2827 states have internal predecessors, (4039), 750 states have call successors, (750), 95 states have call predecessors, (750), 94 states have return successors, (739), 734 states have call predecessors, (739), 739 states have call successors, (739) [2024-11-23 22:36:33,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2024-11-23 22:36:33,376 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 22:36:33,378 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:36:33,378 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 22:36:33,383 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:36:33,384 INFO L85 PathProgramCache]: Analyzing trace with hash -2058769093, now seen corresponding path program 1 times [2024-11-23 22:36:33,392 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:36:33,393 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [89739994] [2024-11-23 22:36:33,393 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:36:33,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:36:37,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:36:39,090 INFO L134 CoverageAnalysis]: Checked inductivity of 4452 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4452 trivial. 0 not checked. [2024-11-23 22:36:39,091 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:36:39,091 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [89739994] [2024-11-23 22:36:39,092 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [89739994] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:36:39,092 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:36:39,093 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 22:36:39,094 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1695153386] [2024-11-23 22:36:39,095 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:36:39,101 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 22:36:39,102 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:36:39,130 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 22:36:39,131 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 22:36:39,140 INFO L87 Difference]: Start difference. First operand has 3641 states, 2795 states have (on average 1.4450805008944543) internal successors, (4039), 2827 states have internal predecessors, (4039), 750 states have call successors, (750), 95 states have call predecessors, (750), 94 states have return successors, (739), 734 states have call predecessors, (739), 739 states have call successors, (739) Second operand has 3 states, 3 states have (on average 27.666666666666668) internal successors, (83), 3 states have internal predecessors, (83), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2024-11-23 22:36:43,248 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-23 22:36:44,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 22:36:44,291 INFO L93 Difference]: Finished difference Result 10759 states and 16813 transitions. [2024-11-23 22:36:44,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 22:36:44,294 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.666666666666668) internal successors, (83), 3 states have internal predecessors, (83), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) Word has length 532 [2024-11-23 22:36:44,297 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 22:36:44,537 INFO L225 Difference]: With dead ends: 10759 [2024-11-23 22:36:44,538 INFO L226 Difference]: Without dead ends: 7083 [2024-11-23 22:36:44,594 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 22:36:44,597 INFO L435 NwaCegarLoop]: 5523 mSDtfsCounter, 5325 mSDsluCounter, 5431 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5325 SdHoareTripleChecker+Valid, 10954 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2024-11-23 22:36:44,598 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5325 Valid, 10954 Invalid, 15 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 11 Invalid, 1 Unknown, 0 Unchecked, 4.5s Time] [2024-11-23 22:36:44,632 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7083 states. [2024-11-23 22:36:45,453 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7083 to 7083. [2024-11-23 22:36:45,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7083 states, 5477 states have (on average 1.436552857403688) internal successors, (7868), 5511 states have internal predecessors, (7868), 1421 states have call successors, (1421), 185 states have call predecessors, (1421), 184 states have return successors, (1420), 1410 states have call predecessors, (1420), 1420 states have call successors, (1420) [2024-11-23 22:36:45,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7083 states to 7083 states and 10709 transitions. [2024-11-23 22:36:45,665 INFO L78 Accepts]: Start accepts. Automaton has 7083 states and 10709 transitions. Word has length 532 [2024-11-23 22:36:45,676 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 22:36:45,676 INFO L471 AbstractCegarLoop]: Abstraction has 7083 states and 10709 transitions. [2024-11-23 22:36:45,676 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.666666666666668) internal successors, (83), 3 states have internal predecessors, (83), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2024-11-23 22:36:45,676 INFO L276 IsEmpty]: Start isEmpty. Operand 7083 states and 10709 transitions. [2024-11-23 22:36:45,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2024-11-23 22:36:45,707 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 22:36:45,707 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:36:45,708 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-23 22:36:45,708 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 22:36:45,729 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:36:45,730 INFO L85 PathProgramCache]: Analyzing trace with hash -1415505905, now seen corresponding path program 1 times [2024-11-23 22:36:45,730 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:36:45,730 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2033080351] [2024-11-23 22:36:45,730 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:36:45,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:36:49,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:36:50,230 INFO L134 CoverageAnalysis]: Checked inductivity of 4452 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4452 trivial. 0 not checked. [2024-11-23 22:36:50,231 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:36:50,232 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2033080351] [2024-11-23 22:36:50,232 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2033080351] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:36:50,232 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:36:50,232 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 22:36:50,232 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [953987492] [2024-11-23 22:36:50,232 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:36:50,236 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 22:36:50,236 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:36:50,237 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 22:36:50,237 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 22:36:50,238 INFO L87 Difference]: Start difference. First operand 7083 states and 10709 transitions. Second operand has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 3 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) [2024-11-23 22:36:50,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 22:36:50,779 INFO L93 Difference]: Finished difference Result 14088 states and 21307 transitions. [2024-11-23 22:36:50,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 22:36:50,779 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 3 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) Word has length 541 [2024-11-23 22:36:50,783 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 22:36:50,855 INFO L225 Difference]: With dead ends: 14088 [2024-11-23 22:36:50,856 INFO L226 Difference]: Without dead ends: 7083 [2024-11-23 22:36:50,898 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 22:36:50,899 INFO L435 NwaCegarLoop]: 5465 mSDtfsCounter, 5381 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5381 SdHoareTripleChecker+Valid, 5465 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-23 22:36:50,900 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5381 Valid, 5465 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-23 22:36:50,912 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7083 states. [2024-11-23 22:36:51,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7083 to 7083. [2024-11-23 22:36:51,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7083 states, 5477 states have (on average 1.436370275698375) internal successors, (7867), 5511 states have internal predecessors, (7867), 1421 states have call successors, (1421), 185 states have call predecessors, (1421), 184 states have return successors, (1420), 1410 states have call predecessors, (1420), 1420 states have call successors, (1420) [2024-11-23 22:36:51,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7083 states to 7083 states and 10708 transitions. [2024-11-23 22:36:51,332 INFO L78 Accepts]: Start accepts. Automaton has 7083 states and 10708 transitions. Word has length 541 [2024-11-23 22:36:51,335 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 22:36:51,335 INFO L471 AbstractCegarLoop]: Abstraction has 7083 states and 10708 transitions. [2024-11-23 22:36:51,336 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 3 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) [2024-11-23 22:36:51,336 INFO L276 IsEmpty]: Start isEmpty. Operand 7083 states and 10708 transitions. [2024-11-23 22:36:51,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2024-11-23 22:36:51,351 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 22:36:51,352 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:36:51,352 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-23 22:36:51,352 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 22:36:51,354 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:36:51,354 INFO L85 PathProgramCache]: Analyzing trace with hash -713906031, now seen corresponding path program 1 times [2024-11-23 22:36:51,355 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:36:51,355 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [289130499] [2024-11-23 22:36:51,355 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:36:51,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:36:54,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:36:56,061 INFO L134 CoverageAnalysis]: Checked inductivity of 4452 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4452 trivial. 0 not checked. [2024-11-23 22:36:56,062 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:36:56,062 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [289130499] [2024-11-23 22:36:56,062 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [289130499] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:36:56,062 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:36:56,063 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 22:36:56,063 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1645603581] [2024-11-23 22:36:56,063 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:36:56,064 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 22:36:56,064 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:36:56,065 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 22:36:56,065 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 22:36:56,066 INFO L87 Difference]: Start difference. First operand 7083 states and 10708 transitions. Second operand has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 3 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) [2024-11-23 22:36:56,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 22:36:56,472 INFO L93 Difference]: Finished difference Result 14088 states and 21305 transitions. [2024-11-23 22:36:56,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 22:36:56,473 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 3 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) Word has length 541 [2024-11-23 22:36:56,474 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 22:36:56,546 INFO L225 Difference]: With dead ends: 14088 [2024-11-23 22:36:56,546 INFO L226 Difference]: Without dead ends: 7083 [2024-11-23 22:36:56,593 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 22:36:56,596 INFO L435 NwaCegarLoop]: 5464 mSDtfsCounter, 5379 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5379 SdHoareTripleChecker+Valid, 5464 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-23 22:36:56,596 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5379 Valid, 5464 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-23 22:36:56,611 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7083 states. [2024-11-23 22:36:57,028 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7083 to 7083. [2024-11-23 22:36:57,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7083 states, 5477 states have (on average 1.4361876939930618) internal successors, (7866), 5511 states have internal predecessors, (7866), 1421 states have call successors, (1421), 185 states have call predecessors, (1421), 184 states have return successors, (1420), 1410 states have call predecessors, (1420), 1420 states have call successors, (1420) [2024-11-23 22:36:57,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7083 states to 7083 states and 10707 transitions. [2024-11-23 22:36:57,114 INFO L78 Accepts]: Start accepts. Automaton has 7083 states and 10707 transitions. Word has length 541 [2024-11-23 22:36:57,115 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 22:36:57,116 INFO L471 AbstractCegarLoop]: Abstraction has 7083 states and 10707 transitions. [2024-11-23 22:36:57,119 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 3 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) [2024-11-23 22:36:57,119 INFO L276 IsEmpty]: Start isEmpty. Operand 7083 states and 10707 transitions. [2024-11-23 22:36:57,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2024-11-23 22:36:57,132 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 22:36:57,133 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:36:57,133 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-23 22:36:57,133 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 22:36:57,133 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:36:57,134 INFO L85 PathProgramCache]: Analyzing trace with hash -691273777, now seen corresponding path program 1 times [2024-11-23 22:36:57,134 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:36:57,134 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [294490873] [2024-11-23 22:36:57,134 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:36:57,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:37:00,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:37:01,200 INFO L134 CoverageAnalysis]: Checked inductivity of 4452 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4452 trivial. 0 not checked. [2024-11-23 22:37:01,201 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:37:01,201 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [294490873] [2024-11-23 22:37:01,204 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [294490873] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:37:01,204 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:37:01,204 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 22:37:01,204 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [506412950] [2024-11-23 22:37:01,205 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:37:01,205 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 22:37:01,206 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:37:01,207 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 22:37:01,207 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 22:37:01,207 INFO L87 Difference]: Start difference. First operand 7083 states and 10707 transitions. Second operand has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 3 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) [2024-11-23 22:37:05,359 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-23 22:37:05,752 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 22:37:05,752 INFO L93 Difference]: Finished difference Result 14088 states and 21303 transitions. [2024-11-23 22:37:05,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 22:37:05,753 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 3 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) Word has length 541 [2024-11-23 22:37:05,755 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 22:37:05,865 INFO L225 Difference]: With dead ends: 14088 [2024-11-23 22:37:05,865 INFO L226 Difference]: Without dead ends: 7083 [2024-11-23 22:37:05,909 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 22:37:05,911 INFO L435 NwaCegarLoop]: 5460 mSDtfsCounter, 5377 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5377 SdHoareTripleChecker+Valid, 5460 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2024-11-23 22:37:05,913 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5377 Valid, 5460 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 1 Unknown, 0 Unchecked, 4.1s Time] [2024-11-23 22:37:05,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7083 states. [2024-11-23 22:37:06,441 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7083 to 7083. [2024-11-23 22:37:06,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7083 states, 5477 states have (on average 1.4360051122877489) internal successors, (7865), 5511 states have internal predecessors, (7865), 1421 states have call successors, (1421), 185 states have call predecessors, (1421), 184 states have return successors, (1420), 1410 states have call predecessors, (1420), 1420 states have call successors, (1420) [2024-11-23 22:37:06,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7083 states to 7083 states and 10706 transitions. [2024-11-23 22:37:06,554 INFO L78 Accepts]: Start accepts. Automaton has 7083 states and 10706 transitions. Word has length 541 [2024-11-23 22:37:06,555 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 22:37:06,557 INFO L471 AbstractCegarLoop]: Abstraction has 7083 states and 10706 transitions. [2024-11-23 22:37:06,558 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 3 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) [2024-11-23 22:37:06,558 INFO L276 IsEmpty]: Start isEmpty. Operand 7083 states and 10706 transitions. [2024-11-23 22:37:06,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2024-11-23 22:37:06,569 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 22:37:06,569 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:37:06,570 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-23 22:37:06,570 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 22:37:06,570 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:37:06,571 INFO L85 PathProgramCache]: Analyzing trace with hash 694929617, now seen corresponding path program 1 times [2024-11-23 22:37:06,571 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:37:06,571 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1411567208] [2024-11-23 22:37:06,572 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:37:06,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:37:11,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:37:11,855 INFO L134 CoverageAnalysis]: Checked inductivity of 4452 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4452 trivial. 0 not checked. [2024-11-23 22:37:11,856 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:37:11,856 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1411567208] [2024-11-23 22:37:11,856 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1411567208] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:37:11,856 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:37:11,856 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-23 22:37:11,856 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [504830637] [2024-11-23 22:37:11,856 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:37:11,857 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-23 22:37:11,857 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:37:11,858 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-23 22:37:11,858 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-23 22:37:11,858 INFO L87 Difference]: Start difference. First operand 7083 states and 10706 transitions. Second operand has 4 states, 4 states have (on average 23.0) internal successors, (92), 4 states have internal predecessors, (92), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2024-11-23 22:37:12,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 22:37:12,522 INFO L93 Difference]: Finished difference Result 14090 states and 21304 transitions. [2024-11-23 22:37:12,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-23 22:37:12,523 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 23.0) internal successors, (92), 4 states have internal predecessors, (92), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) Word has length 541 [2024-11-23 22:37:12,526 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 22:37:12,588 INFO L225 Difference]: With dead ends: 14090 [2024-11-23 22:37:12,588 INFO L226 Difference]: Without dead ends: 7085 [2024-11-23 22:37:12,618 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-23 22:37:12,620 INFO L435 NwaCegarLoop]: 5462 mSDtfsCounter, 0 mSDsluCounter, 10908 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 16370 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-23 22:37:12,620 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 16370 Invalid, 21 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-23 22:37:12,631 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7085 states. [2024-11-23 22:37:12,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7085 to 7085. [2024-11-23 22:37:12,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7085 states, 5479 states have (on average 1.4358459572914766) internal successors, (7867), 5513 states have internal predecessors, (7867), 1421 states have call successors, (1421), 185 states have call predecessors, (1421), 184 states have return successors, (1420), 1410 states have call predecessors, (1420), 1420 states have call successors, (1420) [2024-11-23 22:37:13,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7085 states to 7085 states and 10708 transitions. [2024-11-23 22:37:13,036 INFO L78 Accepts]: Start accepts. Automaton has 7085 states and 10708 transitions. Word has length 541 [2024-11-23 22:37:13,037 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 22:37:13,037 INFO L471 AbstractCegarLoop]: Abstraction has 7085 states and 10708 transitions. [2024-11-23 22:37:13,037 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 23.0) internal successors, (92), 4 states have internal predecessors, (92), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2024-11-23 22:37:13,037 INFO L276 IsEmpty]: Start isEmpty. Operand 7085 states and 10708 transitions. [2024-11-23 22:37:13,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2024-11-23 22:37:13,046 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 22:37:13,046 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 8, 8, 8, 8, 8, 8, 8, 8, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:37:13,046 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-23 22:37:13,046 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 22:37:13,046 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:37:13,047 INFO L85 PathProgramCache]: Analyzing trace with hash -1814973031, now seen corresponding path program 1 times [2024-11-23 22:37:13,047 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:37:13,047 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1330123158] [2024-11-23 22:37:13,047 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:37:13,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:37:15,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:37:16,311 INFO L134 CoverageAnalysis]: Checked inductivity of 4455 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4455 trivial. 0 not checked. [2024-11-23 22:37:16,311 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:37:16,312 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1330123158] [2024-11-23 22:37:16,312 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1330123158] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:37:16,312 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:37:16,312 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 22:37:16,312 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2135072116] [2024-11-23 22:37:16,312 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:37:16,313 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 22:37:16,313 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:37:16,314 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 22:37:16,314 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 22:37:16,314 INFO L87 Difference]: Start difference. First operand 7085 states and 10708 transitions. Second operand has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 3 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2024-11-23 22:37:16,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 22:37:16,600 INFO L93 Difference]: Finished difference Result 7085 states and 10708 transitions. [2024-11-23 22:37:16,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 22:37:16,601 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 3 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) Word has length 552 [2024-11-23 22:37:16,602 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 22:37:16,610 INFO L225 Difference]: With dead ends: 7085 [2024-11-23 22:37:16,610 INFO L226 Difference]: Without dead ends: 0 [2024-11-23 22:37:16,637 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 22:37:16,638 INFO L435 NwaCegarLoop]: 5461 mSDtfsCounter, 5356 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5356 SdHoareTripleChecker+Valid, 5461 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 [2024-11-23 22:37:16,639 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5356 Valid, 5461 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-23 22:37:16,639 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-11-23 22:37:16,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-11-23 22:37:16,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 22:37:16,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-11-23 22:37:16,649 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 552 [2024-11-23 22:37:16,649 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 22:37:16,649 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-23 22:37:16,650 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 3 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2024-11-23 22:37:16,650 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-11-23 22:37:16,650 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-23 22:37:16,654 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-23 22:37:16,655 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-23 22:37:16,658 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2024-11-23 22:37:16,661 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2024-11-23 22:42:26,442 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-23 22:42:26,497 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 10:42:26 BoogieIcfgContainer [2024-11-23 22:42:26,497 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-23 22:42:26,500 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-23 22:42:26,500 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-23 22:42:26,500 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-23 22:42:26,502 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:36:33" (3/4) ... [2024-11-23 22:42:26,507 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-23 22:42:26,515 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#12 [2024-11-23 22:42:26,515 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#11 [2024-11-23 22:42:26,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __fswab32 [2024-11-23 22:42:26,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#10 [2024-11-23 22:42:26,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_log_options [2024-11-23 22:42:26,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#19 [2024-11-23 22:42:26,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#18 [2024-11-23 22:42:26,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#17 [2024-11-23 22:42:26,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#16 [2024-11-23 22:42:26,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure msleep [2024-11-23 22:42:26,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#15 [2024-11-23 22:42:26,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#14 [2024-11-23 22:42:26,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#13 [2024-11-23 22:42:26,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2024-11-23 22:42:26,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2024-11-23 22:42:26,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_write_behind_check [2024-11-23 22:42:26,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#23 [2024-11-23 22:42:26,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#22 [2024-11-23 22:42:26,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#21 [2024-11-23 22:42:26,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#20 [2024-11-23 22:42:26,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure lowmem_page_address [2024-11-23 22:42:26,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure scsi_block_when_processing_errors [2024-11-23 22:42:26,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#29 [2024-11-23 22:42:26,517 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_current [2024-11-23 22:42:26,520 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#28 [2024-11-23 22:42:26,520 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#27 [2024-11-23 22:42:26,520 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#26 [2024-11-23 22:42:26,520 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#25 [2024-11-23 22:42:26,520 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_write_unlock [2024-11-23 22:42:26,520 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#24 [2024-11-23 22:42:26,520 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_release_request [2024-11-23 22:42:26,520 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2024-11-23 22:42:26,520 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_set_frame_position [2024-11-23 22:42:26,521 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#34 [2024-11-23 22:42:26,521 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_write_header [2024-11-23 22:42:26,521 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#33 [2024-11-23 22:42:26,521 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#32 [2024-11-23 22:42:26,521 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_interruptible_nested [2024-11-23 22:42:26,521 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#31 [2024-11-23 22:42:26,521 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#30 [2024-11-23 22:42:26,521 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2024-11-23 22:42:26,521 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2024-11-23 22:42:26,521 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure device_create_file [2024-11-23 22:42:26,521 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_read_frame [2024-11-23 22:42:26,521 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tape_name [2024-11-23 22:42:26,521 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure scsi_device_put [2024-11-23 22:42:26,521 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-23 22:42:26,521 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_flush_write_buffer [2024-11-23 22:42:26,521 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#1 [2024-11-23 22:42:26,521 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#0 [2024-11-23 22:42:26,521 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#3 [2024-11-23 22:42:26,521 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_initiate_read [2024-11-23 22:42:26,521 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#2 [2024-11-23 22:42:26,521 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#5 [2024-11-23 22:42:26,521 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#4 [2024-11-23 22:42:26,521 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_seek_logical_blk [2024-11-23 22:42:26,521 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_write_trailer [2024-11-23 22:42:26,521 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#7 [2024-11-23 22:42:26,522 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#6 [2024-11-23 22:42:26,522 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#9 [2024-11-23 22:42:26,522 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_flush_drive_buffer [2024-11-23 22:42:26,522 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#8 [2024-11-23 22:42:26,522 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_int_ioctl [2024-11-23 22:42:26,522 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_pages [2024-11-23 22:42:26,522 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure do_door_lock [2024-11-23 22:42:26,522 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_copy_to_buffer [2024-11-23 22:42:26,522 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __osst_analyze_headers [2024-11-23 22:42:26,522 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2024-11-23 22:42:26,522 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure signal_pending [2024-11-23 22:42:26,522 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_get_logical_frame [2024-11-23 22:42:26,522 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure driver_unregister [2024-11-23 22:42:26,522 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_position_tape_and_confirm [2024-11-23 22:42:26,522 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2024-11-23 22:42:26,522 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#1 [2024-11-23 22:42:26,522 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#0 [2024-11-23 22:42:26,522 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __might_fault [2024-11-23 22:42:26,522 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2024-11-23 22:42:26,522 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2024-11-23 22:42:26,522 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_verify_frame [2024-11-23 22:42:26,522 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __fswab16 [2024-11-23 22:42:26,522 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_wait_ready [2024-11-23 22:42:26,522 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2024-11-23 22:42:26,522 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_reset_header [2024-11-23 22:42:26,522 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#7 [2024-11-23 22:42:26,522 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#6 [2024-11-23 22:42:26,522 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#9 [2024-11-23 22:42:26,523 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#8 [2024-11-23 22:42:26,523 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#3 [2024-11-23 22:42:26,523 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#2 [2024-11-23 22:42:26,523 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#5 [2024-11-23 22:42:26,523 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#4 [2024-11-23 22:42:26,523 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_do_scsi [2024-11-23 22:42:26,523 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#29 [2024-11-23 22:42:26,523 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#28 [2024-11-23 22:42:26,523 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#27 [2024-11-23 22:42:26,523 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#26 [2024-11-23 22:42:26,523 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2024-11-23 22:42:26,523 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#25 [2024-11-23 22:42:26,523 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sg_page [2024-11-23 22:42:26,523 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#24 [2024-11-23 22:42:26,523 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#23 [2024-11-23 22:42:26,523 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#22 [2024-11-23 22:42:26,523 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#11 [2024-11-23 22:42:26,523 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#12 [2024-11-23 22:42:26,523 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#10 [2024-11-23 22:42:26,523 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#15 [2024-11-23 22:42:26,523 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#16 [2024-11-23 22:42:26,523 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#13 [2024-11-23 22:42:26,523 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#14 [2024-11-23 22:42:26,523 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#19 [2024-11-23 22:42:26,523 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#32 [2024-11-23 22:42:26,523 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#31 [2024-11-23 22:42:26,523 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#17 [2024-11-23 22:42:26,523 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#30 [2024-11-23 22:42:26,524 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#18 [2024-11-23 22:42:26,524 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_chk_result [2024-11-23 22:42:26,524 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_sysfs_add [2024-11-23 22:42:26,524 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#34 [2024-11-23 22:42:26,524 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#33 [2024-11-23 22:42:26,524 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_space_over_filemarks_backward [2024-11-23 22:42:26,524 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_read_back_buffer_and_rewrite [2024-11-23 22:42:26,524 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cross_eof [2024-11-23 22:42:26,524 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_sysfs_cleanup [2024-11-23 22:42:26,524 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2024-11-23 22:42:26,524 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure append_to_buffer [2024-11-23 22:42:26,524 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vfree [2024-11-23 22:42:26,524 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#5 [2024-11-23 22:42:26,524 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#4 [2024-11-23 22:42:26,529 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_to_user [2024-11-23 22:42:26,529 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#7 [2024-11-23 22:42:26,529 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#6 [2024-11-23 22:42:26,529 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#1 [2024-11-23 22:42:26,529 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#0 [2024-11-23 22:42:26,529 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#3 [2024-11-23 22:42:26,529 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#2 [2024-11-23 22:42:26,529 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#10 [2024-11-23 22:42:26,529 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_reposition_and_retry [2024-11-23 22:42:26,529 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#9 [2024-11-23 22:42:26,530 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#8 [2024-11-23 22:42:26,530 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_write_filemark [2024-11-23 22:42:26,530 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_sysfs_destroy [2024-11-23 22:42:26,530 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2024-11-23 22:42:26,530 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#18 [2024-11-23 22:42:26,530 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#17 [2024-11-23 22:42:26,530 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#16 [2024-11-23 22:42:26,530 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#15 [2024-11-23 22:42:26,530 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#14 [2024-11-23 22:42:26,530 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#13 [2024-11-23 22:42:26,530 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#12 [2024-11-23 22:42:26,530 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#11 [2024-11-23 22:42:26,530 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2024-11-23 22:42:26,530 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#19 [2024-11-23 22:42:26,530 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule_timeout_interruptible [2024-11-23 22:42:26,530 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vmalloc [2024-11-23 22:42:26,530 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#21 [2024-11-23 22:42:26,530 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#20 [2024-11-23 22:42:26,530 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2024-11-23 22:42:26,530 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_write_lock [2024-11-23 22:42:26,530 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_from_user [2024-11-23 22:42:26,530 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __osst_write_header [2024-11-23 22:42:26,531 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_write [2024-11-23 22:42:26,531 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_write_frame [2024-11-23 22:42:26,531 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure wait_for_completion [2024-11-23 22:42:26,531 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_get_frame_position [2024-11-23 22:42:26,531 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure os_scsi_tape_flush [2024-11-23 22:42:26,531 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_flush_buffer [2024-11-23 22:42:26,531 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_copy_from_buffer [2024-11-23 22:42:26,531 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure PTR_ERR [2024-11-23 22:42:26,531 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure iminor [2024-11-23 22:42:26,531 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure normalize_buffer [2024-11-23 22:42:26,531 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_init_aux [2024-11-23 22:42:26,531 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_write_error_recovery [2024-11-23 22:42:26,531 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_write_eod [2024-11-23 22:42:26,531 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#30 [2024-11-23 22:42:26,531 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#33 [2024-11-23 22:42:26,531 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#34 [2024-11-23 22:42:26,531 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure msecs_to_jiffies [2024-11-23 22:42:26,531 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#31 [2024-11-23 22:42:26,531 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_space_over_filemarks_forward_slow [2024-11-23 22:42:26,531 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#32 [2024-11-23 22:42:26,531 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure put_disk [2024-11-23 22:42:26,531 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sg_set_page [2024-11-23 22:42:26,531 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_unregister_chrdev_6 [2024-11-23 22:42:26,531 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_recover_wait_frame [2024-11-23 22:42:26,531 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#22 [2024-11-23 22:42:26,531 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#23 [2024-11-23 22:42:26,531 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_wait_frame [2024-11-23 22:42:26,531 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#20 [2024-11-23 22:42:26,531 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#21 [2024-11-23 22:42:26,531 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#26 [2024-11-23 22:42:26,532 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#27 [2024-11-23 22:42:26,532 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#24 [2024-11-23 22:42:26,532 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#25 [2024-11-23 22:42:26,532 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#28 [2024-11-23 22:42:26,532 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#29 [2024-11-23 22:42:26,532 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2024-11-23 22:42:26,701 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 811 nodes and edges [2024-11-23 22:42:26,724 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 288 nodes and edges [2024-11-23 22:42:26,737 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 95 nodes and edges [2024-11-23 22:42:26,745 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 36 nodes and edges [2024-11-23 22:42:26,752 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2024-11-23 22:42:26,760 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-11-23 22:42:26,768 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-23 22:42:26,775 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-23 22:42:26,783 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-23 22:42:27,704 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_440a180d-6313-4a77-a60f-b3f4f15ab11f/bin/uautomizer-verify-LYvppIcaGC/witness.graphml [2024-11-23 22:42:27,705 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_440a180d-6313-4a77-a60f-b3f4f15ab11f/bin/uautomizer-verify-LYvppIcaGC/witness.yml [2024-11-23 22:42:27,705 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-23 22:42:27,706 INFO L158 Benchmark]: Toolchain (without parser) took 414519.68ms. Allocated memory was 117.4MB in the beginning and 2.9GB in the end (delta: 2.8GB). Free memory was 78.9MB in the beginning and 1.9GB in the end (delta: -1.8GB). Peak memory consumption was 992.1MB. Max. memory is 16.1GB. [2024-11-23 22:42:27,706 INFO L158 Benchmark]: CDTParser took 2.33ms. Allocated memory is still 167.8MB. Free memory is still 103.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-23 22:42:27,707 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3638.21ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 78.5MB in the beginning and 265.1MB in the end (delta: -186.5MB). Peak memory consumption was 231.2MB. Max. memory is 16.1GB. [2024-11-23 22:42:27,707 INFO L158 Benchmark]: Boogie Procedure Inliner took 441.35ms. Allocated memory is still 352.3MB. Free memory was 265.1MB in the beginning and 210.0MB in the end (delta: 55.0MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-23 22:42:27,707 INFO L158 Benchmark]: Boogie Preprocessor took 2860.96ms. Allocated memory was 352.3MB in the beginning and 620.8MB in the end (delta: 268.4MB). Free memory was 210.0MB in the beginning and 174.6MB in the end (delta: 35.5MB). Peak memory consumption was 330.3MB. Max. memory is 16.1GB. [2024-11-23 22:42:27,708 INFO L158 Benchmark]: RCFGBuilder took 52959.04ms. Allocated memory is still 620.8MB. Free memory was 174.6MB in the beginning and 319.0MB in the end (delta: -144.4MB). Peak memory consumption was 142.3MB. Max. memory is 16.1GB. [2024-11-23 22:42:27,708 INFO L158 Benchmark]: TraceAbstraction took 353406.45ms. Allocated memory was 620.8MB in the beginning and 2.9GB in the end (delta: 2.3GB). Free memory was 314.8MB in the beginning and 2.0GB in the end (delta: -1.7GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. [2024-11-23 22:42:27,708 INFO L158 Benchmark]: Witness Printer took 1205.07ms. Allocated memory is still 2.9GB. Free memory was 2.0GB in the beginning and 1.9GB in the end (delta: 167.4MB). Peak memory consumption was 167.8MB. Max. memory is 16.1GB. [2024-11-23 22:42:27,709 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.33ms. Allocated memory is still 167.8MB. Free memory is still 103.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3638.21ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 78.5MB in the beginning and 265.1MB in the end (delta: -186.5MB). Peak memory consumption was 231.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 441.35ms. Allocated memory is still 352.3MB. Free memory was 265.1MB in the beginning and 210.0MB in the end (delta: 55.0MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2860.96ms. Allocated memory was 352.3MB in the beginning and 620.8MB in the end (delta: 268.4MB). Free memory was 210.0MB in the beginning and 174.6MB in the end (delta: 35.5MB). Peak memory consumption was 330.3MB. Max. memory is 16.1GB. * RCFGBuilder took 52959.04ms. Allocated memory is still 620.8MB. Free memory was 174.6MB in the beginning and 319.0MB in the end (delta: -144.4MB). Peak memory consumption was 142.3MB. Max. memory is 16.1GB. * TraceAbstraction took 353406.45ms. Allocated memory was 620.8MB in the beginning and 2.9GB in the end (delta: 2.3GB). Free memory was 314.8MB in the beginning and 2.0GB in the end (delta: -1.7GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. * Witness Printer took 1205.07ms. Allocated memory is still 2.9GB. Free memory was 2.0GB in the beginning and 1.9GB in the end (delta: 167.4MB). Peak memory consumption was 167.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 4668]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [4668-4669] - GenericResultAtLocation [Line: 4678]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [4678] - GenericResultAtLocation [Line: 4685]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [4685] - GenericResultAtLocation [Line: 4728]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4728] - GenericResultAtLocation [Line: 4731]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4731] - GenericResultAtLocation [Line: 4734]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4734] - GenericResultAtLocation [Line: 4737]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4737] - GenericResultAtLocation [Line: 5080]: 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)); [5080-5081] - GenericResultAtLocation [Line: 5088]: 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)); [5088-5089] - GenericResultAtLocation [Line: 5096]: 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)); [5096-5097] - GenericResultAtLocation [Line: 5123]: 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)); [5123-5124] - GenericResultAtLocation [Line: 5131]: 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)); [5131-5132] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 12088]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 197 procedures, 4114 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 43.5s, OverallIterations: 6, TraceHistogramMax: 25, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 12.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 2 mSolverCounterUnknown, 26818 SdHoareTripleChecker+Valid, 8.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 26818 mSDsluCounter, 49174 SdHoareTripleChecker+Invalid, 8.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 16339 mSDsCounter, 3 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 37 IncrementalHoareTripleChecker+Invalid, 42 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3 mSolverCounterUnsat, 32835 mSDtfsCounter, 37 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 19 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=7085occurred in iteration=5, InterpolantAutomatonStates: 19, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.0s AutomataMinimizationTime, 6 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.4s SsaConstructionTime, 1.7s SatisfiabilityAnalysisTime, 6.5s InterpolantComputationTime, 3248 NumberOfCodeBlocks, 3248 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 3242 ConstructedInterpolants, 0 QuantifiedInterpolants, 3998 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 26715/26715 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 10984]: Loop Invariant Derived loop invariant: ((((ldv_module_refcounter == 1) && (osst_write_threshold <= osst_buffer_size)) && (0 == write_threshold_kbs)) && (max_dev == 0)) - InvariantResult [Line: 7627]: Location Invariant Derived location invariant: ((((ldv_module_refcounter == 1) && (osst_write_threshold <= osst_buffer_size)) && (0 == write_threshold_kbs)) && (max_dev == 0)) - InvariantResult [Line: 7627]: Location Invariant Derived location invariant: ((((ldv_module_refcounter == 1) && (osst_write_threshold <= osst_buffer_size)) && (0 == write_threshold_kbs)) && (max_dev == 0)) - InvariantResult [Line: 6919]: Location Invariant Derived location invariant: ((((ldv_module_refcounter == 1) && (osst_write_threshold <= osst_buffer_size)) && (0 == write_threshold_kbs)) && (max_dev == 0)) - InvariantResult [Line: 8017]: Location Invariant Derived location invariant: ((((ldv_module_refcounter == 1) && (osst_write_threshold <= osst_buffer_size)) && (0 == write_threshold_kbs)) && (max_dev == 0)) - InvariantResult [Line: 11041]: Loop Invariant Derived loop invariant: ((((ldv_module_refcounter == 1) && (osst_write_threshold <= osst_buffer_size)) && (0 == write_threshold_kbs)) && (max_dev == 0)) - InvariantResult [Line: 6813]: Location Invariant Derived location invariant: ((((ldv_module_refcounter == 1) && (osst_write_threshold <= osst_buffer_size)) && (0 == write_threshold_kbs)) && (max_dev == 0)) - InvariantResult [Line: 6512]: Location Invariant Derived location invariant: ((((ldv_module_refcounter == 1) && (osst_write_threshold <= osst_buffer_size)) && (0 == write_threshold_kbs)) && (max_dev == 0)) - InvariantResult [Line: 11256]: Location Invariant Derived location invariant: ((((ldv_module_refcounter == 1) && (osst_write_threshold <= osst_buffer_size)) && (0 == write_threshold_kbs)) && (max_dev == 0)) - InvariantResult [Line: 11087]: Loop Invariant Derived loop invariant: ((((ldv_module_refcounter == 1) && (osst_write_threshold <= osst_buffer_size)) && (0 == write_threshold_kbs)) && (max_dev == 0)) - InvariantResult [Line: 10549]: Location Invariant Derived location invariant: ((((ldv_module_refcounter == 1) && (osst_write_threshold <= osst_buffer_size)) && (0 == write_threshold_kbs)) && (max_dev == 0)) - InvariantResult [Line: 10549]: Location Invariant Derived location invariant: ((((ldv_module_refcounter == 1) && (osst_write_threshold <= osst_buffer_size)) && (0 == write_threshold_kbs)) && (max_dev == 0)) - InvariantResult [Line: 10592]: Location Invariant Derived location invariant: ((((ldv_module_refcounter == 1) && (osst_write_threshold <= osst_buffer_size)) && (0 == write_threshold_kbs)) && (max_dev == 0)) - InvariantResult [Line: 9828]: Location Invariant Derived location invariant: ((((ldv_module_refcounter == 1) && (osst_write_threshold <= osst_buffer_size)) && (0 == write_threshold_kbs)) && (max_dev == 0)) - InvariantResult [Line: 11064]: Loop Invariant Derived loop invariant: ((((ldv_module_refcounter == 1) && (osst_write_threshold <= osst_buffer_size)) && (0 == write_threshold_kbs)) && (max_dev == 0)) - InvariantResult [Line: 6610]: Location Invariant Derived location invariant: ((((ldv_module_refcounter == 1) && (osst_write_threshold <= osst_buffer_size)) && (0 == write_threshold_kbs)) && (max_dev == 0)) - InvariantResult [Line: 9828]: Location Invariant Derived location invariant: ((((ldv_module_refcounter == 1) && (osst_write_threshold <= osst_buffer_size)) && (0 == write_threshold_kbs)) && (max_dev == 0)) - InvariantResult [Line: 5796]: Location Invariant Derived location invariant: ((((ldv_module_refcounter == 1) && (osst_write_threshold <= osst_buffer_size)) && (0 == write_threshold_kbs)) && (max_dev == 0)) - InvariantResult [Line: 11342]: Loop Invariant Derived loop invariant: ((((ldv_module_refcounter == 1) && (osst_write_threshold <= osst_buffer_size)) && (0 == write_threshold_kbs)) && (max_dev == 0)) - InvariantResult [Line: 11509]: Location Invariant Derived location invariant: (((((ldv_module_refcounter == 1) && (osst_write_threshold <= osst_buffer_size)) && (ldv_state_variable_0 == 1)) && (0 == write_threshold_kbs)) && (max_dev == 0)) - InvariantResult [Line: 11441]: Loop Invariant Derived loop invariant: ((((ldv_module_refcounter == 1) && (osst_write_threshold <= osst_buffer_size)) && (0 == write_threshold_kbs)) && (max_dev == 0)) - InvariantResult [Line: 11018]: Loop Invariant Derived loop invariant: ((((ldv_module_refcounter == 1) && (osst_write_threshold <= osst_buffer_size)) && (0 == write_threshold_kbs)) && (max_dev == 0)) - InvariantResult [Line: 11256]: Location Invariant Derived location invariant: ((((ldv_module_refcounter == 1) && (osst_write_threshold <= osst_buffer_size)) && (0 == write_threshold_kbs)) && (max_dev == 0)) - InvariantResult [Line: 11509]: Location Invariant Derived location invariant: (((((ldv_module_refcounter == 1) && (osst_write_threshold <= osst_buffer_size)) && (ldv_state_variable_0 == 1)) && (0 == write_threshold_kbs)) && (max_dev == 0)) - InvariantResult [Line: 11218]: Location Invariant Derived location invariant: ((((ldv_module_refcounter == 1) && (osst_write_threshold <= osst_buffer_size)) && (0 == write_threshold_kbs)) && (max_dev == 0)) - InvariantResult [Line: 11110]: Loop Invariant Derived loop invariant: ((((ldv_module_refcounter == 1) && (osst_write_threshold <= osst_buffer_size)) && (0 == write_threshold_kbs)) && (max_dev == 0)) - InvariantResult [Line: 5373]: Location Invariant Derived location invariant: ((((ldv_module_refcounter == 1) && (osst_write_threshold <= osst_buffer_size)) && (0 == write_threshold_kbs)) && (max_dev == 0)) - InvariantResult [Line: 5934]: Location Invariant Derived location invariant: ((((ldv_module_refcounter == 1) && (osst_write_threshold <= osst_buffer_size)) && (0 == write_threshold_kbs)) && (max_dev == 0)) - InvariantResult [Line: 5842]: Location Invariant Derived location invariant: ((((ldv_module_refcounter == 1) && (osst_write_threshold <= osst_buffer_size)) && (0 == write_threshold_kbs)) && (max_dev == 0)) - InvariantResult [Line: 11133]: Loop Invariant Derived loop invariant: ((((ldv_module_refcounter == 1) && (osst_write_threshold <= osst_buffer_size)) && (0 == write_threshold_kbs)) && (max_dev == 0)) - InvariantResult [Line: 9185]: Location Invariant Derived location invariant: ((((ldv_module_refcounter == 1) && (osst_write_threshold <= osst_buffer_size)) && (0 == write_threshold_kbs)) && (max_dev == 0)) - InvariantResult [Line: 9735]: Location Invariant Derived location invariant: ((((ldv_module_refcounter == 1) && (osst_write_threshold <= osst_buffer_size)) && (0 == write_threshold_kbs)) && (max_dev == 0)) - InvariantResult [Line: 6754]: Location Invariant Derived location invariant: ((((ldv_module_refcounter == 1) && (osst_write_threshold <= osst_buffer_size)) && (0 == write_threshold_kbs)) && (max_dev == 0)) - InvariantResult [Line: 11535]: Location Invariant Derived location invariant: (((((ldv_module_refcounter == 1) && (osst_write_threshold <= osst_buffer_size)) && (ldv_state_variable_0 == 1)) && (0 == write_threshold_kbs)) && (max_dev == 0)) RESULT: Ultimate proved your program to be correct! [2024-11-23 22:42:27,849 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_440a180d-6313-4a77-a60f-b3f4f15ab11f/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE