./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--scsi--osst.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e2fb8bed Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--scsi--osst.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 caae4db63337890a4a0ad5519e5dc1ac7860ae33fd5676bf609d979eac0ef7c8 --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 20:59:56,873 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 20:59:56,927 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-08 20:59:56,932 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 20:59:56,933 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 20:59:56,947 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 20:59:56,948 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 20:59:56,948 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 20:59:56,948 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 20:59:56,949 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 20:59:56,949 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 20:59:56,949 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 20:59:56,950 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 20:59:56,950 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 20:59:56,950 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 20:59:56,950 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 20:59:56,950 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 20:59:56,950 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 20:59:56,950 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 20:59:56,950 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 20:59:56,950 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 20:59:56,950 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 20:59:56,950 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 20:59:56,951 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 20:59:56,951 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 20:59:56,951 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 20:59:56,951 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 20:59:56,951 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 20:59:56,951 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 20:59:56,951 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 20:59:56,952 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 20:59:56,952 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 20:59:56,952 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 20:59:56,952 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 20:59:56,952 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 20:59:56,952 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 20:59:56,952 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 20:59:56,953 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 20:59:56,953 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 20:59:56,953 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 20:59:56,953 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> caae4db63337890a4a0ad5519e5dc1ac7860ae33fd5676bf609d979eac0ef7c8 [2025-03-08 20:59:57,170 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 20:59:57,176 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 20:59:57,179 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 20:59:57,180 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 20:59:57,180 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 20:59:57,181 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--scsi--osst.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2025-03-08 20:59:58,329 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7bae3f995/14aa331044244572a60e6e74a492aa33/FLAG06d6562c7 [2025-03-08 20:59:58,916 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 20:59:58,917 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--scsi--osst.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2025-03-08 20:59:58,967 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7bae3f995/14aa331044244572a60e6e74a492aa33/FLAG06d6562c7 [2025-03-08 20:59:59,416 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7bae3f995/14aa331044244572a60e6e74a492aa33 [2025-03-08 20:59:59,417 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 20:59:59,418 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 20:59:59,419 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 20:59:59,420 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 20:59:59,422 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 20:59:59,423 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 08:59:59" (1/1) ... [2025-03-08 20:59:59,425 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37553018 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:59:59, skipping insertion in model container [2025-03-08 20:59:59,425 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 08:59:59" (1/1) ... [2025-03-08 20:59:59,510 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 21:00:01,494 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--scsi--osst.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[331724,331737] [2025-03-08 21:00:01,619 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 21:00:01,643 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 21:00:01,703 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)); [4162-4163] [2025-03-08 21:00:01,705 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [4172] [2025-03-08 21:00:01,705 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [4179] [2025-03-08 21:00:01,706 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4210] [2025-03-08 21:00:01,706 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4213] [2025-03-08 21:00:01,707 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4216] [2025-03-08 21:00:01,707 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4219] [2025-03-08 21:00:01,720 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" (65), "i" (12UL)); [4519-4520] [2025-03-08 21:00:01,720 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" (67), "i" (12UL)); [4527-4528] [2025-03-08 21:00:01,721 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" (68), "i" (12UL)); [4535-4536] [2025-03-08 21:00:01,721 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" (98), "i" (12UL)); [4562-4563] [2025-03-08 21:00:01,722 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" (99), "i" (12UL)); [4570-4571] [2025-03-08 21:00:01,950 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--scsi--osst.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[331724,331737] [2025-03-08 21:00:01,957 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 21:00:02,053 INFO L204 MainTranslator]: Completed translation [2025-03-08 21:00:02,054 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:00:02 WrapperNode [2025-03-08 21:00:02,055 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 21:00:02,056 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 21:00:02,056 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 21:00:02,057 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 21:00:02,061 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:00:02" (1/1) ... [2025-03-08 21:00:02,149 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:00:02" (1/1) ... [2025-03-08 21:00:02,434 INFO L138 Inliner]: procedures = 272, calls = 4202, calls flagged for inlining = 110, calls inlined = 101, statements flattened = 9812 [2025-03-08 21:00:02,434 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 21:00:02,435 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 21:00:02,435 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 21:00:02,436 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 21:00:02,443 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:00:02" (1/1) ... [2025-03-08 21:00:02,443 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:00:02" (1/1) ... [2025-03-08 21:00:02,478 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:00:02" (1/1) ... [2025-03-08 21:00:03,503 INFO L175 MemorySlicer]: Split 2894 memory accesses to 39 slices as follows [50, 1, 2, 1, 8, 7, 5, 1, 2, 2, 1, 12, 6, 2, 96, 3, 2, 9, 10, 7, 4, 1, 4, 5, 8, 2, 2519, 8, 2, 1, 4, 6, 5, 28, 5, 16, 6, 31, 12]. 87 percent of accesses are in the largest equivalence class. The 232 initializations are split as follows [50, 0, 0, 1, 8, 7, 5, 0, 2, 2, 1, 0, 6, 2, 0, 3, 2, 9, 10, 7, 4, 1, 4, 5, 8, 2, 63, 8, 2, 0, 4, 6, 5, 0, 5, 0, 0, 0, 0]. The 1101 writes are split as follows [0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 96, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 919, 0, 0, 0, 0, 0, 0, 28, 0, 16, 3, 24, 12]. [2025-03-08 21:00:03,504 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:00:02" (1/1) ... [2025-03-08 21:00:03,504 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:00:02" (1/1) ... [2025-03-08 21:00:03,672 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:00:02" (1/1) ... [2025-03-08 21:00:03,700 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:00:02" (1/1) ... [2025-03-08 21:00:03,741 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:00:02" (1/1) ... [2025-03-08 21:00:03,775 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:00:02" (1/1) ... [2025-03-08 21:00:03,847 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 21:00:03,849 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 21:00:03,849 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 21:00:03,849 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 21:00:03,850 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:00:02" (1/1) ... [2025-03-08 21:00:03,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 21:00:03,864 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 21:00:03,876 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-08 21:00:03,883 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-08 21:00:03,902 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2025-03-08 21:00:03,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2025-03-08 21:00:03,902 INFO L130 BoogieDeclarations]: Found specification of procedure osst_log_options [2025-03-08 21:00:03,902 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_log_options [2025-03-08 21:00:03,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2025-03-08 21:00:03,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2025-03-08 21:00:03,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2025-03-08 21:00:03,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2025-03-08 21:00:03,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2025-03-08 21:00:03,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2025-03-08 21:00:03,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2025-03-08 21:00:03,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2025-03-08 21:00:03,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2025-03-08 21:00:03,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2025-03-08 21:00:03,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2025-03-08 21:00:03,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2025-03-08 21:00:03,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2025-03-08 21:00:03,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2025-03-08 21:00:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2025-03-08 21:00:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2025-03-08 21:00:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2025-03-08 21:00:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2025-03-08 21:00:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2025-03-08 21:00:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2025-03-08 21:00:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#20 [2025-03-08 21:00:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#21 [2025-03-08 21:00:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#22 [2025-03-08 21:00:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#23 [2025-03-08 21:00:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#24 [2025-03-08 21:00:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#25 [2025-03-08 21:00:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#26 [2025-03-08 21:00:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#27 [2025-03-08 21:00:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#28 [2025-03-08 21:00:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#29 [2025-03-08 21:00:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#30 [2025-03-08 21:00:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#31 [2025-03-08 21:00:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#32 [2025-03-08 21:00:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#33 [2025-03-08 21:00:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#34 [2025-03-08 21:00:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#35 [2025-03-08 21:00:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#36 [2025-03-08 21:00:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#37 [2025-03-08 21:00:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#38 [2025-03-08 21:00:03,906 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2025-03-08 21:00:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2025-03-08 21:00:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2025-03-08 21:00:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2025-03-08 21:00:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2025-03-08 21:00:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2025-03-08 21:00:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2025-03-08 21:00:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2025-03-08 21:00:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2025-03-08 21:00:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2025-03-08 21:00:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2025-03-08 21:00:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2025-03-08 21:00:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2025-03-08 21:00:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2025-03-08 21:00:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2025-03-08 21:00:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2025-03-08 21:00:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2025-03-08 21:00:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2025-03-08 21:00:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2025-03-08 21:00:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2025-03-08 21:00:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#20 [2025-03-08 21:00:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#21 [2025-03-08 21:00:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#22 [2025-03-08 21:00:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#23 [2025-03-08 21:00:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#24 [2025-03-08 21:00:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#25 [2025-03-08 21:00:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#26 [2025-03-08 21:00:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#27 [2025-03-08 21:00:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#28 [2025-03-08 21:00:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#29 [2025-03-08 21:00:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#30 [2025-03-08 21:00:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#31 [2025-03-08 21:00:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#32 [2025-03-08 21:00:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#33 [2025-03-08 21:00:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#34 [2025-03-08 21:00:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#35 [2025-03-08 21:00:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#36 [2025-03-08 21:00:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#37 [2025-03-08 21:00:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#38 [2025-03-08 21:00:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2025-03-08 21:00:03,908 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2025-03-08 21:00:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-08 21:00:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-08 21:00:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-08 21:00:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-08 21:00:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-08 21:00:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-08 21:00:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-08 21:00:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-08 21:00:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-08 21:00:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-08 21:00:03,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-08 21:00:03,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-08 21:00:03,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-08 21:00:03,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-08 21:00:03,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-08 21:00:03,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-08 21:00:03,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-08 21:00:03,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-08 21:00:03,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-08 21:00:03,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-03-08 21:00:03,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-03-08 21:00:03,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-03-08 21:00:03,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-03-08 21:00:03,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-03-08 21:00:03,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2025-03-08 21:00:03,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2025-03-08 21:00:03,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2025-03-08 21:00:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2025-03-08 21:00:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2025-03-08 21:00:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2025-03-08 21:00:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2025-03-08 21:00:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2025-03-08 21:00:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2025-03-08 21:00:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2025-03-08 21:00:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2025-03-08 21:00:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#35 [2025-03-08 21:00:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#36 [2025-03-08 21:00:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#37 [2025-03-08 21:00:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#38 [2025-03-08 21:00:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-08 21:00:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-08 21:00:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-08 21:00:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-08 21:00:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-08 21:00:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-08 21:00:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-08 21:00:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-08 21:00:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-08 21:00:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-08 21:00:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-08 21:00:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-08 21:00:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-08 21:00:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-08 21:00:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-08 21:00:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-08 21:00:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-08 21:00:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-08 21:00:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-08 21:00:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-03-08 21:00:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-03-08 21:00:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-03-08 21:00:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-03-08 21:00:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-03-08 21:00:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-03-08 21:00:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2025-03-08 21:00:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2025-03-08 21:00:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2025-03-08 21:00:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2025-03-08 21:00:03,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2025-03-08 21:00:03,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2025-03-08 21:00:03,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2025-03-08 21:00:03,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2025-03-08 21:00:03,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2025-03-08 21:00:03,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2025-03-08 21:00:03,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#35 [2025-03-08 21:00:03,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#36 [2025-03-08 21:00:03,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#37 [2025-03-08 21:00:03,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#38 [2025-03-08 21:00:03,913 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_behind_check [2025-03-08 21:00:03,913 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_behind_check [2025-03-08 21:00:03,913 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2025-03-08 21:00:03,913 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2025-03-08 21:00:03,913 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_block_when_processing_errors [2025-03-08 21:00:03,913 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_block_when_processing_errors [2025-03-08 21:00:03,913 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2025-03-08 21:00:03,913 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2025-03-08 21:00:03,913 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock [2025-03-08 21:00:03,913 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock [2025-03-08 21:00:03,913 INFO L130 BoogieDeclarations]: Found specification of procedure osst_release_request [2025-03-08 21:00:03,913 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_release_request [2025-03-08 21:00:03,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-08 21:00:03,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-08 21:00:03,913 INFO L130 BoogieDeclarations]: Found specification of procedure osst_set_frame_position [2025-03-08 21:00:03,913 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_set_frame_position [2025-03-08 21:00:03,913 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_header [2025-03-08 21:00:03,915 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_header [2025-03-08 21:00:03,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_osst_tape [2025-03-08 21:00:03,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_osst_tape [2025-03-08 21:00:03,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_osst_tape [2025-03-08 21:00:03,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_osst_tape [2025-03-08 21:00:03,915 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2025-03-08 21:00:03,915 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2025-03-08 21:00:03,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2025-03-08 21:00:03,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2025-03-08 21:00:03,915 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2025-03-08 21:00:03,916 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2025-03-08 21:00:03,916 INFO L130 BoogieDeclarations]: Found specification of procedure osst_read_frame [2025-03-08 21:00:03,916 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_read_frame [2025-03-08 21:00:03,916 INFO L130 BoogieDeclarations]: Found specification of procedure tape_name [2025-03-08 21:00:03,916 INFO L138 BoogieDeclarations]: Found implementation of procedure tape_name [2025-03-08 21:00:03,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2025-03-08 21:00:03,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2025-03-08 21:00:03,916 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_put [2025-03-08 21:00:03,916 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_put [2025-03-08 21:00:03,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-08 21:00:03,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-08 21:00:03,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-08 21:00:03,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-08 21:00:03,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-08 21:00:03,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-08 21:00:03,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-08 21:00:03,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-08 21:00:03,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-08 21:00:03,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-08 21:00:03,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-08 21:00:03,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-08 21:00:03,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-08 21:00:03,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-03-08 21:00:03,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-03-08 21:00:03,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-03-08 21:00:03,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-03-08 21:00:03,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-03-08 21:00:03,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-03-08 21:00:03,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-03-08 21:00:03,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-03-08 21:00:03,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2025-03-08 21:00:03,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2025-03-08 21:00:03,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2025-03-08 21:00:03,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2025-03-08 21:00:03,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2025-03-08 21:00:03,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2025-03-08 21:00:03,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2025-03-08 21:00:03,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2025-03-08 21:00:03,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2025-03-08 21:00:03,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2025-03-08 21:00:03,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2025-03-08 21:00:03,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2025-03-08 21:00:03,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2025-03-08 21:00:03,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#34 [2025-03-08 21:00:03,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#35 [2025-03-08 21:00:03,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#36 [2025-03-08 21:00:03,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#37 [2025-03-08 21:00:03,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#38 [2025-03-08 21:00:03,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-08 21:00:03,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-08 21:00:03,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-08 21:00:03,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-08 21:00:03,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-08 21:00:03,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-08 21:00:03,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-08 21:00:03,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-08 21:00:03,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-08 21:00:03,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-08 21:00:03,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-08 21:00:03,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-08 21:00:03,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-08 21:00:03,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-03-08 21:00:03,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-03-08 21:00:03,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-03-08 21:00:03,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-03-08 21:00:03,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-03-08 21:00:03,918 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-03-08 21:00:03,918 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-03-08 21:00:03,918 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-03-08 21:00:03,918 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2025-03-08 21:00:03,918 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2025-03-08 21:00:03,918 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2025-03-08 21:00:03,918 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2025-03-08 21:00:03,919 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2025-03-08 21:00:03,919 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2025-03-08 21:00:03,919 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2025-03-08 21:00:03,919 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2025-03-08 21:00:03,920 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2025-03-08 21:00:03,920 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2025-03-08 21:00:03,920 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2025-03-08 21:00:03,920 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2025-03-08 21:00:03,920 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2025-03-08 21:00:03,920 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#34 [2025-03-08 21:00:03,920 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#35 [2025-03-08 21:00:03,920 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#36 [2025-03-08 21:00:03,920 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#37 [2025-03-08 21:00:03,920 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#38 [2025-03-08 21:00:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_write_buffer [2025-03-08 21:00:03,920 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_write_buffer [2025-03-08 21:00:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure osst_initiate_read [2025-03-08 21:00:03,920 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_initiate_read [2025-03-08 21:00:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2025-03-08 21:00:03,920 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2025-03-08 21:00:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_ioctl [2025-03-08 21:00:03,920 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_ioctl [2025-03-08 21:00:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure osst_seek_logical_blk [2025-03-08 21:00:03,920 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_seek_logical_blk [2025-03-08 21:00:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_osst_int_mutex [2025-03-08 21:00:03,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_osst_int_mutex [2025-03-08 21:00:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_trailer [2025-03-08 21:00:03,920 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_trailer [2025-03-08 21:00:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_drive_buffer [2025-03-08 21:00:03,920 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_drive_buffer [2025-03-08 21:00:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-08 21:00:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_osst_int_mutex [2025-03-08 21:00:03,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_osst_int_mutex [2025-03-08 21:00:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure osst_int_ioctl [2025-03-08 21:00:03,920 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_int_ioctl [2025-03-08 21:00:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2025-03-08 21:00:03,920 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2025-03-08 21:00:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure do_door_lock [2025-03-08 21:00:03,920 INFO L138 BoogieDeclarations]: Found implementation of procedure do_door_lock [2025-03-08 21:00:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-08 21:00:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-08 21:00:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-08 21:00:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-08 21:00:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-08 21:00:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-08 21:00:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-08 21:00:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-08 21:00:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-08 21:00:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-08 21:00:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-08 21:00:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-08 21:00:03,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-08 21:00:03,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-08 21:00:03,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-08 21:00:03,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-08 21:00:03,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-08 21:00:03,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-08 21:00:03,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-08 21:00:03,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-03-08 21:00:03,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-03-08 21:00:03,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-03-08 21:00:03,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-03-08 21:00:03,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-03-08 21:00:03,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-03-08 21:00:03,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2025-03-08 21:00:03,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2025-03-08 21:00:03,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2025-03-08 21:00:03,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2025-03-08 21:00:03,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2025-03-08 21:00:03,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2025-03-08 21:00:03,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2025-03-08 21:00:03,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2025-03-08 21:00:03,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2025-03-08 21:00:03,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2025-03-08 21:00:03,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2025-03-08 21:00:03,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#36 [2025-03-08 21:00:03,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#37 [2025-03-08 21:00:03,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#38 [2025-03-08 21:00:03,925 INFO L130 BoogieDeclarations]: Found specification of procedure osst_copy_to_buffer [2025-03-08 21:00:03,925 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_copy_to_buffer [2025-03-08 21:00:03,925 INFO L130 BoogieDeclarations]: Found specification of procedure __osst_analyze_headers [2025-03-08 21:00:03,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __osst_analyze_headers [2025-03-08 21:00:03,925 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2025-03-08 21:00:03,925 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2025-03-08 21:00:03,925 INFO L130 BoogieDeclarations]: Found specification of procedure osst_get_logical_frame [2025-03-08 21:00:03,925 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_get_logical_frame [2025-03-08 21:00:03,925 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2025-03-08 21:00:03,925 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2025-03-08 21:00:03,925 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2025-03-08 21:00:03,925 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2025-03-08 21:00:03,926 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-08 21:00:03,926 INFO L130 BoogieDeclarations]: Found specification of procedure osst_position_tape_and_confirm [2025-03-08 21:00:03,926 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_position_tape_and_confirm [2025-03-08 21:00:03,926 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2025-03-08 21:00:03,926 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2025-03-08 21:00:03,926 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-08 21:00:03,926 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-08 21:00:03,926 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2025-03-08 21:00:03,926 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2025-03-08 21:00:03,926 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2025-03-08 21:00:03,926 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2025-03-08 21:00:03,926 INFO L130 BoogieDeclarations]: Found specification of procedure osst_verify_frame [2025-03-08 21:00:03,926 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_verify_frame [2025-03-08 21:00:03,926 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2025-03-08 21:00:03,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2025-03-08 21:00:03,926 INFO L130 BoogieDeclarations]: Found specification of procedure osst_wait_ready [2025-03-08 21:00:03,926 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_wait_ready [2025-03-08 21:00:03,926 INFO L130 BoogieDeclarations]: Found specification of procedure osst_reset_header [2025-03-08 21:00:03,926 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_reset_header [2025-03-08 21:00:03,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2025-03-08 21:00:03,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2025-03-08 21:00:03,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-08 21:00:03,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-08 21:00:03,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-08 21:00:03,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-08 21:00:03,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-08 21:00:03,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-08 21:00:03,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-08 21:00:03,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-08 21:00:03,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-08 21:00:03,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-08 21:00:03,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-08 21:00:03,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-08 21:00:03,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-08 21:00:03,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-08 21:00:03,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-08 21:00:03,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-08 21:00:03,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-08 21:00:03,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-08 21:00:03,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-08 21:00:03,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-03-08 21:00:03,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-03-08 21:00:03,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-03-08 21:00:03,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-03-08 21:00:03,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-03-08 21:00:03,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2025-03-08 21:00:03,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2025-03-08 21:00:03,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2025-03-08 21:00:03,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2025-03-08 21:00:03,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2025-03-08 21:00:03,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2025-03-08 21:00:03,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2025-03-08 21:00:03,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2025-03-08 21:00:03,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2025-03-08 21:00:03,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2025-03-08 21:00:03,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2025-03-08 21:00:03,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#35 [2025-03-08 21:00:03,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#36 [2025-03-08 21:00:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#37 [2025-03-08 21:00:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#38 [2025-03-08 21:00:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2025-03-08 21:00:03,928 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2025-03-08 21:00:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure osst_do_scsi [2025-03-08 21:00:03,928 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_do_scsi [2025-03-08 21:00:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2025-03-08 21:00:03,928 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2025-03-08 21:00:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-08 21:00:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-08 21:00:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-08 21:00:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-08 21:00:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-08 21:00:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-08 21:00:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-08 21:00:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-08 21:00:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-08 21:00:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-08 21:00:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-08 21:00:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-08 21:00:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-08 21:00:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-08 21:00:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-08 21:00:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-08 21:00:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-08 21:00:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-08 21:00:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-08 21:00:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-03-08 21:00:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-03-08 21:00:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-03-08 21:00:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-03-08 21:00:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-03-08 21:00:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-03-08 21:00:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2025-03-08 21:00:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2025-03-08 21:00:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2025-03-08 21:00:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2025-03-08 21:00:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2025-03-08 21:00:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2025-03-08 21:00:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2025-03-08 21:00:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2025-03-08 21:00:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2025-03-08 21:00:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2025-03-08 21:00:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2025-03-08 21:00:03,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#36 [2025-03-08 21:00:03,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#37 [2025-03-08 21:00:03,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#38 [2025-03-08 21:00:03,929 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2025-03-08 21:00:03,929 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2025-03-08 21:00:03,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-08 21:00:03,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-08 21:00:03,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-08 21:00:03,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-08 21:00:03,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-08 21:00:03,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-08 21:00:03,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-08 21:00:03,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-08 21:00:03,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-08 21:00:03,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-08 21:00:03,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-08 21:00:03,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-08 21:00:03,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-08 21:00:03,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-08 21:00:03,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-08 21:00:03,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-08 21:00:03,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-08 21:00:03,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-08 21:00:03,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-08 21:00:03,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-08 21:00:03,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-03-08 21:00:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-03-08 21:00:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-03-08 21:00:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-03-08 21:00:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-03-08 21:00:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-03-08 21:00:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2025-03-08 21:00:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2025-03-08 21:00:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2025-03-08 21:00:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2025-03-08 21:00:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2025-03-08 21:00:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2025-03-08 21:00:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2025-03-08 21:00:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2025-03-08 21:00:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2025-03-08 21:00:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2025-03-08 21:00:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2025-03-08 21:00:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2025-03-08 21:00:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2025-03-08 21:00:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure osst_chk_result [2025-03-08 21:00:03,934 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_chk_result [2025-03-08 21:00:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_add [2025-03-08 21:00:03,934 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_add [2025-03-08 21:00:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-03-08 21:00:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-03-08 21:00:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-03-08 21:00:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-03-08 21:00:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-03-08 21:00:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-03-08 21:00:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-03-08 21:00:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-03-08 21:00:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-03-08 21:00:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-03-08 21:00:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-03-08 21:00:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-03-08 21:00:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-03-08 21:00:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-03-08 21:00:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-03-08 21:00:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-03-08 21:00:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-03-08 21:00:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-03-08 21:00:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-03-08 21:00:03,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-03-08 21:00:03,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-03-08 21:00:03,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-03-08 21:00:03,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-03-08 21:00:03,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2025-03-08 21:00:03,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2025-03-08 21:00:03,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2025-03-08 21:00:03,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2025-03-08 21:00:03,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2025-03-08 21:00:03,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2025-03-08 21:00:03,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2025-03-08 21:00:03,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2025-03-08 21:00:03,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2025-03-08 21:00:03,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2025-03-08 21:00:03,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2025-03-08 21:00:03,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#34 [2025-03-08 21:00:03,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#35 [2025-03-08 21:00:03,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#36 [2025-03-08 21:00:03,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#37 [2025-03-08 21:00:03,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#38 [2025-03-08 21:00:03,935 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-03-08 21:00:03,935 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-03-08 21:00:03,935 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-03-08 21:00:03,935 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-03-08 21:00:03,935 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-03-08 21:00:03,935 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-03-08 21:00:03,935 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-03-08 21:00:03,935 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-03-08 21:00:03,935 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-03-08 21:00:03,935 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-03-08 21:00:03,935 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-03-08 21:00:03,935 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-03-08 21:00:03,935 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-03-08 21:00:03,936 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-03-08 21:00:03,936 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-03-08 21:00:03,936 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-03-08 21:00:03,936 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-03-08 21:00:03,936 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-03-08 21:00:03,936 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-03-08 21:00:03,936 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-03-08 21:00:03,936 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-03-08 21:00:03,936 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-03-08 21:00:03,936 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-03-08 21:00:03,936 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2025-03-08 21:00:03,936 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2025-03-08 21:00:03,936 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2025-03-08 21:00:03,936 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2025-03-08 21:00:03,936 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2025-03-08 21:00:03,936 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2025-03-08 21:00:03,936 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2025-03-08 21:00:03,936 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2025-03-08 21:00:03,936 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2025-03-08 21:00:03,936 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2025-03-08 21:00:03,936 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2025-03-08 21:00:03,936 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#34 [2025-03-08 21:00:03,936 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#35 [2025-03-08 21:00:03,936 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#36 [2025-03-08 21:00:03,936 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#37 [2025-03-08 21:00:03,936 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#38 [2025-03-08 21:00:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure osst_space_over_filemarks_backward [2025-03-08 21:00:03,937 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_space_over_filemarks_backward [2025-03-08 21:00:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure osst_read_back_buffer_and_rewrite [2025-03-08 21:00:03,937 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_read_back_buffer_and_rewrite [2025-03-08 21:00:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure cross_eof [2025-03-08 21:00:03,937 INFO L138 BoogieDeclarations]: Found implementation of procedure cross_eof [2025-03-08 21:00:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_cleanup [2025-03-08 21:00:03,937 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_cleanup [2025-03-08 21:00:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-03-08 21:00:03,937 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-03-08 21:00:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure append_to_buffer [2025-03-08 21:00:03,937 INFO L138 BoogieDeclarations]: Found implementation of procedure append_to_buffer [2025-03-08 21:00:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2025-03-08 21:00:03,937 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2025-03-08 21:00:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-08 21:00:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-08 21:00:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-08 21:00:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-08 21:00:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-08 21:00:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-08 21:00:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-08 21:00:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-08 21:00:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-08 21:00:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-08 21:00:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-08 21:00:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-08 21:00:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-08 21:00:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-08 21:00:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-08 21:00:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-08 21:00:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-08 21:00:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-08 21:00:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-08 21:00:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-08 21:00:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-03-08 21:00:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-03-08 21:00:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-03-08 21:00:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-03-08 21:00:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-03-08 21:00:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-03-08 21:00:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2025-03-08 21:00:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2025-03-08 21:00:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2025-03-08 21:00:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2025-03-08 21:00:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2025-03-08 21:00:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2025-03-08 21:00:03,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2025-03-08 21:00:03,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2025-03-08 21:00:03,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2025-03-08 21:00:03,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2025-03-08 21:00:03,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2025-03-08 21:00:03,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2025-03-08 21:00:03,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2025-03-08 21:00:03,941 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2025-03-08 21:00:03,941 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2025-03-08 21:00:03,941 INFO L130 BoogieDeclarations]: Found specification of procedure osst_reposition_and_retry [2025-03-08 21:00:03,941 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_reposition_and_retry [2025-03-08 21:00:03,941 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_filemark [2025-03-08 21:00:03,941 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_filemark [2025-03-08 21:00:03,941 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_destroy [2025-03-08 21:00:03,941 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_destroy [2025-03-08 21:00:03,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-08 21:00:03,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-08 21:00:03,941 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2025-03-08 21:00:03,941 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2025-03-08 21:00:03,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-08 21:00:03,941 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2025-03-08 21:00:03,941 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2025-03-08 21:00:03,941 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock [2025-03-08 21:00:03,941 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock [2025-03-08 21:00:03,941 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2025-03-08 21:00:03,941 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2025-03-08 21:00:03,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 21:00:03,941 INFO L130 BoogieDeclarations]: Found specification of procedure __osst_write_header [2025-03-08 21:00:03,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __osst_write_header [2025-03-08 21:00:03,941 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_frame [2025-03-08 21:00:03,941 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_frame [2025-03-08 21:00:03,941 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2025-03-08 21:00:03,941 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2025-03-08 21:00:03,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-08 21:00:03,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-08 21:00:03,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-08 21:00:03,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-08 21:00:03,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-08 21:00:03,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-08 21:00:03,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-08 21:00:03,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-08 21:00:03,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-08 21:00:03,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-08 21:00:03,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-08 21:00:03,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-08 21:00:03,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-08 21:00:03,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-08 21:00:03,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-08 21:00:03,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-08 21:00:03,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-08 21:00:03,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-08 21:00:03,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-08 21:00:03,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-03-08 21:00:03,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-03-08 21:00:03,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-03-08 21:00:03,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-03-08 21:00:03,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-03-08 21:00:03,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-03-08 21:00:03,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2025-03-08 21:00:03,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2025-03-08 21:00:03,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2025-03-08 21:00:03,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2025-03-08 21:00:03,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2025-03-08 21:00:03,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2025-03-08 21:00:03,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2025-03-08 21:00:03,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2025-03-08 21:00:03,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2025-03-08 21:00:03,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2025-03-08 21:00:03,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2025-03-08 21:00:03,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#36 [2025-03-08 21:00:03,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#37 [2025-03-08 21:00:03,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#38 [2025-03-08 21:00:03,943 INFO L130 BoogieDeclarations]: Found specification of procedure osst_get_frame_position [2025-03-08 21:00:03,943 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_get_frame_position [2025-03-08 21:00:03,943 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_buffer [2025-03-08 21:00:03,943 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_buffer [2025-03-08 21:00:03,943 INFO L130 BoogieDeclarations]: Found specification of procedure osst_copy_from_buffer [2025-03-08 21:00:03,943 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_copy_from_buffer [2025-03-08 21:00:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2025-03-08 21:00:03,944 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2025-03-08 21:00:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2025-03-08 21:00:03,944 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2025-03-08 21:00:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure normalize_buffer [2025-03-08 21:00:03,944 INFO L138 BoogieDeclarations]: Found implementation of procedure normalize_buffer [2025-03-08 21:00:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure osst_init_aux [2025-03-08 21:00:03,944 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_init_aux [2025-03-08 21:00:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_error_recovery [2025-03-08 21:00:03,944 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_error_recovery [2025-03-08 21:00:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_eod [2025-03-08 21:00:03,944 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_eod [2025-03-08 21:00:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2025-03-08 21:00:03,944 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2025-03-08 21:00:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure osst_space_over_filemarks_forward_slow [2025-03-08 21:00:03,944 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_space_over_filemarks_forward_slow [2025-03-08 21:00:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2025-03-08 21:00:03,944 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2025-03-08 21:00:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2025-03-08 21:00:03,944 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2025-03-08 21:00:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-08 21:00:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-08 21:00:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-08 21:00:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-08 21:00:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-08 21:00:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-08 21:00:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-08 21:00:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-08 21:00:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-08 21:00:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-08 21:00:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-08 21:00:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-08 21:00:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-08 21:00:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-08 21:00:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-08 21:00:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-08 21:00:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-08 21:00:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-08 21:00:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-08 21:00:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-08 21:00:03,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-03-08 21:00:03,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-03-08 21:00:03,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-03-08 21:00:03,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-03-08 21:00:03,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-03-08 21:00:03,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-03-08 21:00:03,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2025-03-08 21:00:03,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2025-03-08 21:00:03,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2025-03-08 21:00:03,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2025-03-08 21:00:03,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2025-03-08 21:00:03,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2025-03-08 21:00:03,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2025-03-08 21:00:03,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2025-03-08 21:00:03,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2025-03-08 21:00:03,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2025-03-08 21:00:03,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2025-03-08 21:00:03,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2025-03-08 21:00:03,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2025-03-08 21:00:03,945 INFO L130 BoogieDeclarations]: Found specification of procedure osst_recover_wait_frame [2025-03-08 21:00:03,945 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_recover_wait_frame [2025-03-08 21:00:03,945 INFO L130 BoogieDeclarations]: Found specification of procedure osst_wait_frame [2025-03-08 21:00:03,945 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_wait_frame [2025-03-08 21:00:03,945 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 21:00:03,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 21:00:03,945 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2025-03-08 21:00:03,945 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2025-03-08 21:00:04,975 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 21:00:04,978 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 21:00:05,031 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12023: havoc #t~nondet2791; [2025-03-08 21:00:05,047 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4411: havoc ~res~0#1.base, ~res~0#1.offset; [2025-03-08 21:00:05,165 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7502: call ULTIMATE.dealloc(~#scmd~1.base, ~#scmd~1.offset);havoc ~#scmd~1.base, ~#scmd~1.offset; [2025-03-08 21:00:05,588 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5510: call ULTIMATE.dealloc(~#cmd~5.base, ~#cmd~5.offset);havoc ~#cmd~5.base, ~#cmd~5.offset; [2025-03-08 21:00:05,899 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5326: call ULTIMATE.dealloc(~#cmd~2.base, ~#cmd~2.offset);havoc ~#cmd~2.base, ~#cmd~2.offset; [2025-03-08 21:00:06,530 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8642: call ULTIMATE.dealloc(~#cmd~12#1.base, ~#cmd~12#1.offset);havoc ~#cmd~12#1.base, ~#cmd~12#1.offset;call ULTIMATE.dealloc(~#SRpnt~17#1.base, ~#SRpnt~17#1.offset);havoc ~#SRpnt~17#1.base, ~#SRpnt~17#1.offset; [2025-03-08 21:00:06,530 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5273: call ULTIMATE.dealloc(osst_wait_for_medium_~#cmd~1#1.base, osst_wait_for_medium_~#cmd~1#1.offset);havoc osst_wait_for_medium_~#cmd~1#1.base, osst_wait_for_medium_~#cmd~1#1.offset; [2025-03-08 21:00:06,537 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11910: havoc alloc_pages_current_#t~ret2774#1.base, alloc_pages_current_#t~ret2774#1.offset; [2025-03-08 21:00:06,604 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4421: havoc __kmalloc_#t~ret84#1.base, __kmalloc_#t~ret84#1.offset; [2025-03-08 21:00:06,681 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11972: havoc jiffies_to_msecs_#t~nondet2785#1; [2025-03-08 21:00:06,681 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5225: call ULTIMATE.dealloc(~#cmd~0#1.base, ~#cmd~0#1.offset);havoc ~#cmd~0#1.base, ~#cmd~0#1.offset; [2025-03-08 21:00:06,739 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11894: havoc #t~nondet2771; [2025-03-08 21:00:06,768 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4576: havoc #t~mem161; [2025-03-08 21:00:06,861 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11951: havoc device_create_#t~ret2782#1.base, device_create_#t~ret2782#1.offset; [2025-03-08 21:00:06,982 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11898: havoc _copy_to_user_#t~nondet2772#1; [2025-03-08 21:00:07,058 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4351: havoc #t~mem61; [2025-03-08 21:00:07,138 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5409: call ULTIMATE.dealloc(~#cmd~3.base, ~#cmd~3.offset);havoc ~#cmd~3.base, ~#cmd~3.offset;call ULTIMATE.dealloc(~#mybuf~0.base, ~#mybuf~0.offset);havoc ~#mybuf~0.base, ~#mybuf~0.offset; [2025-03-08 21:00:43,038 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9484: call ULTIMATE.dealloc(os_scsi_tape_flush_~#SRpnt~19#1.base, os_scsi_tape_flush_~#SRpnt~19#1.offset);havoc os_scsi_tape_flush_~#SRpnt~19#1.base, os_scsi_tape_flush_~#SRpnt~19#1.offset; [2025-03-08 21:00:43,039 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11871: havoc __class_create_#t~ret2769#1.base, __class_create_#t~ret2769#1.offset; [2025-03-08 21:00:43,039 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10422: call ULTIMATE.dealloc(osst_supports_~#support_list~0#1.base, osst_supports_~#support_list~0#1.offset);havoc osst_supports_~#support_list~0#1.base, osst_supports_~#support_list~0#1.offset; [2025-03-08 21:00:43,039 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11350-1: ldv_mutex_lock_interruptible_13_#res#1 := ldv_mutex_lock_interruptible_13_~ldv_func_res~3#1; [2025-03-08 21:00:43,039 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11884: havoc __register_chrdev_#t~nondet2770#1; [2025-03-08 21:00:43,039 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7920: call ULTIMATE.dealloc(osst_write_~#i~5#1.base, osst_write_~#i~5#1.offset);havoc osst_write_~#i~5#1.base, osst_write_~#i~5#1.offset;call ULTIMATE.dealloc(osst_write_~#SRpnt~15#1.base, osst_write_~#SRpnt~15#1.offset);havoc osst_write_~#SRpnt~15#1.base, osst_write_~#SRpnt~15#1.offset; [2025-03-08 21:00:43,039 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9638: call ULTIMATE.dealloc(osst_ioctl_~#SRpnt~20#1.base, osst_ioctl_~#SRpnt~20#1.offset);havoc osst_ioctl_~#SRpnt~20#1.base, osst_ioctl_~#SRpnt~20#1.offset;call ULTIMATE.dealloc(osst_ioctl_~#mtc~0#1.base, osst_ioctl_~#mtc~0#1.offset);havoc osst_ioctl_~#mtc~0#1.base, osst_ioctl_~#mtc~0#1.offset;call ULTIMATE.dealloc(osst_ioctl_~#mt_status~0#1.base, osst_ioctl_~#mt_status~0#1.offset);havoc osst_ioctl_~#mt_status~0#1.base, osst_ioctl_~#mt_status~0#1.offset;call ULTIMATE.dealloc(osst_ioctl_~#mt_pos~0#1.base, osst_ioctl_~#mt_pos~0#1.offset);havoc osst_ioctl_~#mt_pos~0#1.base, osst_ioctl_~#mt_pos~0#1.offset; [2025-03-08 21:00:43,039 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7261: havoc osst_parse_firmware_rev_#t~mem1277#1;havoc osst_parse_firmware_rev_#t~mem1278#1;havoc osst_parse_firmware_rev_#t~mem1279#1; [2025-03-08 21:00:43,039 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7263: havoc osst_parse_firmware_rev_#t~mem1280#1;havoc osst_parse_firmware_rev_#t~mem1281#1;havoc osst_parse_firmware_rev_#t~mem1282#1;havoc osst_parse_firmware_rev_#t~mem1283#1; [2025-03-08 21:00:43,039 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7269: call ULTIMATE.dealloc(osst_configure_onstream_~#cmd~8#1.base, osst_configure_onstream_~#cmd~8#1.offset);havoc osst_configure_onstream_~#cmd~8#1.base, osst_configure_onstream_~#cmd~8#1.offset; [2025-03-08 21:00:43,039 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12027: havoc scsi_device_get_#t~nondet2792#1; [2025-03-08 21:00:43,039 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11907: havoc alloc_disk_#t~ret2773#1.base, alloc_disk_#t~ret2773#1.offset; [2025-03-08 21:00:43,039 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12046: havoc scsi_register_driver_#t~nondet2796#1; [2025-03-08 21:00:43,039 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4263: havoc atomic64_read_#t~mem34#1; [2025-03-08 21:00:43,039 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11935: havoc capable_#t~nondet2779#1; [2025-03-08 21:00:43,039 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10749: call ULTIMATE.dealloc(osst_probe_~#__key~2#1.base, osst_probe_~#__key~2#1.offset);havoc osst_probe_~#__key~2#1.base, osst_probe_~#__key~2#1.offset;call ULTIMATE.dealloc(osst_probe_~#name~29#1.base, osst_probe_~#name~29#1.offset);havoc osst_probe_~#name~29#1.base, osst_probe_~#name~29#1.offset; [2025-03-08 21:00:43,039 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11284-1: ldv_mutex_lock_interruptible_6_#res#1 := ldv_mutex_lock_interruptible_6_~ldv_func_res~1#1; [2025-03-08 21:00:43,039 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8248: call ULTIMATE.dealloc(osst_read_~#i~6#1.base, osst_read_~#i~6#1.offset);havoc osst_read_~#i~6#1.base, osst_read_~#i~6#1.offset;call ULTIMATE.dealloc(osst_read_~#SRpnt~16#1.base, osst_read_~#SRpnt~16#1.offset);havoc osst_read_~#SRpnt~16#1.base, osst_read_~#SRpnt~16#1.offset; [2025-03-08 21:00:43,039 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11948: havoc dev_printk_#t~nondet2781#1; [2025-03-08 21:00:43,040 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11962: havoc driver_create_file_#t~nondet2784#1; [2025-03-08 21:00:43,040 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11305-1: ldv_mutex_lock_interruptible_8_#res#1 := ldv_mutex_lock_interruptible_8_~ldv_func_res~2#1; [2025-03-08 21:00:43,040 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10645: call ULTIMATE.dealloc(osst_sysfs_init_~#__key~1#1.base, osst_sysfs_init_~#__key~1#1.offset);havoc osst_sysfs_init_~#__key~1#1.base, osst_sysfs_init_~#__key~1#1.offset; [2025-03-08 21:00:43,040 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9074: call ULTIMATE.dealloc(__os_scsi_tape_open_~#cmd~13#1.base, __os_scsi_tape_open_~#cmd~13#1.offset);havoc __os_scsi_tape_open_~#cmd~13#1.base, __os_scsi_tape_open_~#cmd~13#1.offset;call ULTIMATE.dealloc(__os_scsi_tape_open_~#SRpnt~18#1.base, __os_scsi_tape_open_~#SRpnt~18#1.offset);havoc __os_scsi_tape_open_~#SRpnt~18#1.base, __os_scsi_tape_open_~#SRpnt~18#1.offset; [2025-03-08 21:00:46,841 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11955: havoc #t~nondet2783; [2025-03-08 21:00:47,049 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5469: call ULTIMATE.dealloc(~#cmd~4.base, ~#cmd~4.offset);havoc ~#cmd~4.base, ~#cmd~4.offset; [2025-03-08 21:00:47,075 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4630: havoc #t~mem182.base, #t~mem182.offset; [2025-03-08 21:00:48,164 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7613: call ULTIMATE.dealloc(~#cmd~9#1.base, ~#cmd~9#1.offset);havoc ~#cmd~9#1.base, ~#cmd~9#1.offset; [2025-03-08 21:00:48,207 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12038: havoc #t~nondet2794; [2025-03-08 21:00:50,921 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12056: havoc strlcpy_#t~nondet2799#1; [2025-03-08 21:00:50,921 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6829: call ULTIMATE.dealloc(~#id_string~0#1.base, ~#id_string~0#1.offset);havoc ~#id_string~0#1.base, ~#id_string~0#1.offset; [2025-03-08 21:00:51,698 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5678: havoc #t~mem617; [2025-03-08 21:00:51,699 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5571: havoc #t~mem583; [2025-03-08 21:00:51,723 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11998: havoc #t~nondet2787; [2025-03-08 21:00:51,868 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12012: havoc #t~nondet2789; [2025-03-08 21:00:53,050 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4186: havoc #t~bitwise1; [2025-03-08 21:00:54,416 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11927: havoc blk_rq_map_user_#t~nondet2777#1; [2025-03-08 21:00:54,416 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12052: havoc sg_next_#t~ret2798#1.base, sg_next_#t~ret2798#1.offset; [2025-03-08 21:00:54,416 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4323: call ULTIMATE.dealloc(init_completion_~#__key~0#1.base, init_completion_~#__key~0#1.offset);havoc init_completion_~#__key~0#1.base, init_completion_~#__key~0#1.offset; [2025-03-08 21:00:54,416 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11923: havoc blk_rq_map_kern_#t~nondet2776#1; [2025-03-08 21:00:54,416 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11916: havoc blk_get_request_#t~ret2775#1.base, blk_get_request_#t~ret2775#1.offset; [2025-03-08 21:00:55,210 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12049: havoc scsi_sense_desc_find_#t~ret2797#1.base, scsi_sense_desc_find_#t~ret2797#1.offset; [2025-03-08 21:00:55,210 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12042: havoc scsi_normalize_sense_#t~nondet2795#1; [2025-03-08 21:00:55,210 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12034: havoc scsi_get_sense_info_fld_#t~nondet2793#1; [2025-03-08 21:00:56,431 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5930: call ULTIMATE.dealloc(~#cmd~6.base, ~#cmd~6.offset);havoc ~#cmd~6.base, ~#cmd~6.offset; [2025-03-08 21:00:57,344 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6110: call ULTIMATE.dealloc(~#cmd~7.base, ~#cmd~7.offset);havoc ~#cmd~7.base, ~#cmd~7.offset; [2025-03-08 21:00:57,443 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12019: havoc #t~nondet2790; [2025-03-08 21:00:57,480 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12062: havoc #t~ret2800.base, #t~ret2800.offset; [2025-03-08 21:00:58,406 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7801: call ULTIMATE.dealloc(~#cmd~10.base, ~#cmd~10.offset);havoc ~#cmd~10.base, ~#cmd~10.offset; [2025-03-08 21:00:58,875 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7496: havoc #t~ite1437;havoc #t~mem1436;call ULTIMATE.dealloc(~#scmd~0.base, ~#scmd~0.offset);havoc ~#scmd~0.base, ~#scmd~0.offset;call ULTIMATE.dealloc(~#mybuf~1.base, ~#mybuf~1.offset);havoc ~#mybuf~1.base, ~#mybuf~1.offset;call ULTIMATE.dealloc(~#mysense~0.base, ~#mysense~0.offset);havoc ~#mysense~0.base, ~#mysense~0.offset; [2025-03-08 21:01:00,975 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11988: havoc #t~nondet2786; [2025-03-08 21:01:02,606 INFO L? ?]: Removed 4523 outVars from TransFormulas that were not future-live. [2025-03-08 21:01:02,606 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 21:01:02,690 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 21:01:02,691 INFO L336 CfgBuilder]: Removed 2 assume(true) statements. [2025-03-08 21:01:02,691 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 09:01:02 BoogieIcfgContainer [2025-03-08 21:01:02,691 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 21:01:02,693 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 21:01:02,693 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 21:01:02,697 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 21:01:02,697 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 08:59:59" (1/3) ... [2025-03-08 21:01:02,697 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a5d7712 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 09:01:02, skipping insertion in model container [2025-03-08 21:01:02,697 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:00:02" (2/3) ... [2025-03-08 21:01:02,697 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a5d7712 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 09:01:02, skipping insertion in model container [2025-03-08 21:01:02,697 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 09:01:02" (3/3) ... [2025-03-08 21:01:02,698 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--scsi--osst.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2025-03-08 21:01:02,708 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 21:01:02,710 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.8-rc1-32_7a-drivers--scsi--osst.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i that has 208 procedures, 4057 locations, 1 initial locations, 158 loop locations, and 1 error locations. [2025-03-08 21:01:02,792 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 21:01:02,799 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;@55e8e9ae, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 21:01:02,800 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-08 21:01:02,809 INFO L276 IsEmpty]: Start isEmpty. Operand has 3525 states, 2693 states have (on average 1.4389157073895285) internal successors, (3875), 2721 states have internal predecessors, (3875), 737 states have call successors, (737), 93 states have call predecessors, (737), 93 states have return successors, (737), 732 states have call predecessors, (737), 737 states have call successors, (737) [2025-03-08 21:01:02,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2025-03-08 21:01:02,813 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 21:01:02,814 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 21:01:02,814 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 21:01:02,817 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 21:01:02,817 INFO L85 PathProgramCache]: Analyzing trace with hash -708186231, now seen corresponding path program 1 times [2025-03-08 21:01:02,822 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 21:01:02,822 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1004237366] [2025-03-08 21:01:02,823 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 21:01:02,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 21:01:05,262 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 43 statements into 1 equivalence classes. [2025-03-08 21:01:05,452 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 43 of 43 statements. [2025-03-08 21:01:05,452 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 21:01:05,452 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 21:01:05,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 21:01:05,991 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 21:01:05,991 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1004237366] [2025-03-08 21:01:05,991 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1004237366] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 21:01:05,991 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 21:01:05,991 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 21:01:05,992 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2070805892] [2025-03-08 21:01:05,993 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 21:01:05,997 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 21:01:05,997 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 21:01:06,010 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 21:01:06,010 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 21:01:06,018 INFO L87 Difference]: Start difference. First operand has 3525 states, 2693 states have (on average 1.4389157073895285) internal successors, (3875), 2721 states have internal predecessors, (3875), 737 states have call successors, (737), 93 states have call predecessors, (737), 93 states have return successors, (737), 732 states have call predecessors, (737), 737 states have call successors, (737) Second operand has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 3 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) [2025-03-08 21:01:07,112 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 21:01:07,113 INFO L93 Difference]: Finished difference Result 7040 states and 10910 transitions. [2025-03-08 21:01:07,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 21:01:07,115 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 3 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) Word has length 43 [2025-03-08 21:01:07,115 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 21:01:07,158 INFO L225 Difference]: With dead ends: 7040 [2025-03-08 21:01:07,158 INFO L226 Difference]: Without dead ends: 3514 [2025-03-08 21:01:07,188 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 [2025-03-08 21:01:07,192 INFO L435 NwaCegarLoop]: 5229 mSDtfsCounter, 5310 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 88 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5310 SdHoareTripleChecker+Valid, 5229 SdHoareTripleChecker+Invalid, 88 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 88 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2025-03-08 21:01:07,194 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5310 Valid, 5229 Invalid, 88 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 88 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2025-03-08 21:01:07,212 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3514 states. [2025-03-08 21:01:07,393 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3514 to 3514. [2025-03-08 21:01:07,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3514 states, 2684 states have (on average 1.4295827123695977) internal successors, (3837), 2710 states have internal predecessors, (3837), 737 states have call successors, (737), 93 states have call predecessors, (737), 92 states have return successors, (729), 724 states have call predecessors, (729), 729 states have call successors, (729) [2025-03-08 21:01:07,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3514 states to 3514 states and 5303 transitions. [2025-03-08 21:01:07,435 INFO L78 Accepts]: Start accepts. Automaton has 3514 states and 5303 transitions. Word has length 43 [2025-03-08 21:01:07,436 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 21:01:07,436 INFO L471 AbstractCegarLoop]: Abstraction has 3514 states and 5303 transitions. [2025-03-08 21:01:07,437 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 3 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) [2025-03-08 21:01:07,437 INFO L276 IsEmpty]: Start isEmpty. Operand 3514 states and 5303 transitions. [2025-03-08 21:01:07,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2025-03-08 21:01:07,438 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 21:01:07,438 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 21:01:07,438 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-08 21:01:07,439 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 21:01:07,439 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 21:01:07,439 INFO L85 PathProgramCache]: Analyzing trace with hash -357386294, now seen corresponding path program 1 times [2025-03-08 21:01:07,439 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 21:01:07,439 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1999344289] [2025-03-08 21:01:07,440 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 21:01:07,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 21:01:09,377 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 43 statements into 1 equivalence classes. [2025-03-08 21:01:09,428 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 43 of 43 statements. [2025-03-08 21:01:09,429 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 21:01:09,429 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 21:01:09,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 21:01:09,784 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 21:01:09,784 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1999344289] [2025-03-08 21:01:09,784 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1999344289] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 21:01:09,786 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 21:01:09,786 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 21:01:09,786 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [140136717] [2025-03-08 21:01:09,786 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 21:01:09,788 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 21:01:09,788 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 21:01:09,788 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 21:01:09,788 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 21:01:09,788 INFO L87 Difference]: Start difference. First operand 3514 states and 5303 transitions. Second operand has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 3 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) [2025-03-08 21:01:10,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 21:01:10,747 INFO L93 Difference]: Finished difference Result 7019 states and 10594 transitions. [2025-03-08 21:01:10,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 21:01:10,748 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 3 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) Word has length 43 [2025-03-08 21:01:10,748 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 21:01:10,827 INFO L225 Difference]: With dead ends: 7019 [2025-03-08 21:01:10,828 INFO L226 Difference]: Without dead ends: 3514 [2025-03-08 21:01:10,840 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 [2025-03-08 21:01:10,841 INFO L435 NwaCegarLoop]: 5214 mSDtfsCounter, 5294 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 88 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5294 SdHoareTripleChecker+Valid, 5214 SdHoareTripleChecker+Invalid, 88 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 88 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2025-03-08 21:01:10,841 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5294 Valid, 5214 Invalid, 88 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 88 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2025-03-08 21:01:10,845 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3514 states. [2025-03-08 21:01:10,940 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3514 to 3514. [2025-03-08 21:01:10,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3514 states, 2684 states have (on average 1.4292101341281669) internal successors, (3836), 2710 states have internal predecessors, (3836), 737 states have call successors, (737), 93 states have call predecessors, (737), 92 states have return successors, (729), 724 states have call predecessors, (729), 729 states have call successors, (729) [2025-03-08 21:01:10,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3514 states to 3514 states and 5302 transitions. [2025-03-08 21:01:10,971 INFO L78 Accepts]: Start accepts. Automaton has 3514 states and 5302 transitions. Word has length 43 [2025-03-08 21:01:10,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 21:01:10,971 INFO L471 AbstractCegarLoop]: Abstraction has 3514 states and 5302 transitions. [2025-03-08 21:01:10,971 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 3 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) [2025-03-08 21:01:10,972 INFO L276 IsEmpty]: Start isEmpty. Operand 3514 states and 5302 transitions. [2025-03-08 21:01:10,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2025-03-08 21:01:10,972 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 21:01:10,972 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 21:01:10,972 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-08 21:01:10,972 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 21:01:10,973 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 21:01:10,973 INFO L85 PathProgramCache]: Analyzing trace with hash -346070167, now seen corresponding path program 1 times [2025-03-08 21:01:10,973 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 21:01:10,973 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [90768101] [2025-03-08 21:01:10,973 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 21:01:10,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 21:01:12,730 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 43 statements into 1 equivalence classes. [2025-03-08 21:01:12,787 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 43 of 43 statements. [2025-03-08 21:01:12,787 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 21:01:12,787 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 21:01:13,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 21:01:13,196 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 21:01:13,196 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [90768101] [2025-03-08 21:01:13,196 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [90768101] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 21:01:13,196 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 21:01:13,196 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 21:01:13,196 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1873181950] [2025-03-08 21:01:13,196 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 21:01:13,197 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 21:01:13,197 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 21:01:13,197 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 21:01:13,197 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 21:01:13,197 INFO L87 Difference]: Start difference. First operand 3514 states and 5302 transitions. Second operand has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 3 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) [2025-03-08 21:01:17,442 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-08 21:01:18,328 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 21:01:18,329 INFO L93 Difference]: Finished difference Result 7018 states and 10591 transitions. [2025-03-08 21:01:18,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 21:01:18,330 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 3 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) Word has length 43 [2025-03-08 21:01:18,330 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 21:01:18,355 INFO L225 Difference]: With dead ends: 7018 [2025-03-08 21:01:18,355 INFO L226 Difference]: Without dead ends: 3514 [2025-03-08 21:01:18,372 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 [2025-03-08 21:01:18,374 INFO L435 NwaCegarLoop]: 5210 mSDtfsCounter, 5292 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 90 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5292 SdHoareTripleChecker+Valid, 5210 SdHoareTripleChecker+Invalid, 91 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 90 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.0s IncrementalHoareTripleChecker+Time [2025-03-08 21:01:18,375 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5292 Valid, 5210 Invalid, 91 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 90 Invalid, 1 Unknown, 0 Unchecked, 5.0s Time] [2025-03-08 21:01:18,380 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3514 states. [2025-03-08 21:01:18,484 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3514 to 3514. [2025-03-08 21:01:18,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3514 states, 2684 states have (on average 1.428837555886736) internal successors, (3835), 2710 states have internal predecessors, (3835), 737 states have call successors, (737), 93 states have call predecessors, (737), 92 states have return successors, (729), 724 states have call predecessors, (729), 729 states have call successors, (729) [2025-03-08 21:01:18,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3514 states to 3514 states and 5301 transitions. [2025-03-08 21:01:18,509 INFO L78 Accepts]: Start accepts. Automaton has 3514 states and 5301 transitions. Word has length 43 [2025-03-08 21:01:18,510 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 21:01:18,510 INFO L471 AbstractCegarLoop]: Abstraction has 3514 states and 5301 transitions. [2025-03-08 21:01:18,510 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 3 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) [2025-03-08 21:01:18,510 INFO L276 IsEmpty]: Start isEmpty. Operand 3514 states and 5301 transitions. [2025-03-08 21:01:18,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2025-03-08 21:01:18,511 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 21:01:18,511 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 21:01:18,511 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-08 21:01:18,512 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 21:01:18,513 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 21:01:18,513 INFO L85 PathProgramCache]: Analyzing trace with hash 347031530, now seen corresponding path program 1 times [2025-03-08 21:01:18,513 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 21:01:18,513 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1491565497] [2025-03-08 21:01:18,513 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 21:01:18,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 21:01:20,471 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 43 statements into 1 equivalence classes. [2025-03-08 21:01:20,520 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 43 of 43 statements. [2025-03-08 21:01:20,521 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 21:01:20,521 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 21:01:20,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 21:01:20,969 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 21:01:20,969 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1491565497] [2025-03-08 21:01:20,969 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1491565497] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 21:01:20,969 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 21:01:20,969 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-08 21:01:20,969 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1439903122] [2025-03-08 21:01:20,969 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 21:01:20,970 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-08 21:01:20,970 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 21:01:20,970 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-08 21:01:20,970 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-08 21:01:20,970 INFO L87 Difference]: Start difference. First operand 3514 states and 5301 transitions. Second operand has 4 states, 4 states have (on average 8.0) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2025-03-08 21:01:23,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 21:01:23,561 INFO L93 Difference]: Finished difference Result 6992 states and 10551 transitions. [2025-03-08 21:01:23,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-08 21:01:23,561 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.0) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) Word has length 43 [2025-03-08 21:01:23,561 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 21:01:23,582 INFO L225 Difference]: With dead ends: 6992 [2025-03-08 21:01:23,583 INFO L226 Difference]: Without dead ends: 3516 [2025-03-08 21:01:23,596 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 [2025-03-08 21:01:23,598 INFO L435 NwaCegarLoop]: 5212 mSDtfsCounter, 0 mSDsluCounter, 10408 mSDsCounter, 0 mSdLazyCounter, 282 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 15620 SdHoareTripleChecker+Invalid, 282 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 282 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2025-03-08 21:01:23,598 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 15620 Invalid, 282 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 282 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2025-03-08 21:01:23,603 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3516 states. [2025-03-08 21:01:23,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3516 to 3516. [2025-03-08 21:01:23,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3516 states, 2686 states have (on average 1.428518242740134) internal successors, (3837), 2712 states have internal predecessors, (3837), 737 states have call successors, (737), 93 states have call predecessors, (737), 92 states have return successors, (729), 724 states have call predecessors, (729), 729 states have call successors, (729) [2025-03-08 21:01:23,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3516 states to 3516 states and 5303 transitions. [2025-03-08 21:01:23,715 INFO L78 Accepts]: Start accepts. Automaton has 3516 states and 5303 transitions. Word has length 43 [2025-03-08 21:01:23,716 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 21:01:23,716 INFO L471 AbstractCegarLoop]: Abstraction has 3516 states and 5303 transitions. [2025-03-08 21:01:23,716 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.0) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2025-03-08 21:01:23,717 INFO L276 IsEmpty]: Start isEmpty. Operand 3516 states and 5303 transitions. [2025-03-08 21:01:23,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2025-03-08 21:01:23,719 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 21:01:23,719 INFO L218 NwaCegarLoop]: trace histogram [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] [2025-03-08 21:01:23,719 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-08 21:01:23,719 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 21:01:23,720 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 21:01:23,720 INFO L85 PathProgramCache]: Analyzing trace with hash 430305222, now seen corresponding path program 1 times [2025-03-08 21:01:23,720 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 21:01:23,720 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [454336346] [2025-03-08 21:01:23,720 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 21:01:23,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 21:01:25,435 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 53 statements into 1 equivalence classes. [2025-03-08 21:01:25,477 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 53 of 53 statements. [2025-03-08 21:01:25,477 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 21:01:25,477 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 21:01:25,660 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2025-03-08 21:01:25,660 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 21:01:25,660 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [454336346] [2025-03-08 21:01:25,660 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [454336346] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 21:01:25,660 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 21:01:25,660 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 21:01:25,660 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1921751506] [2025-03-08 21:01:25,660 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 21:01:25,660 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 21:01:25,660 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 21:01:25,661 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 21:01:25,661 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 21:01:25,661 INFO L87 Difference]: Start difference. First operand 3516 states and 5303 transitions. Second operand has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7)