./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--osst.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 551b0097 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--osst.ko-entry_point.cil.out.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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 ebd239658ca66fc2a88dff98bee5ce76b76df85c4c4fcbda2897941a0670804c --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 18:49:03,427 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 18:49:03,475 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-01-09 18:49:03,479 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 18:49:03,479 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 18:49:03,494 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 18:49:03,494 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 18:49:03,494 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 18:49:03,494 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 18:49:03,494 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 18:49:03,495 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 18:49:03,495 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 18:49:03,495 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 18:49:03,495 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 18:49:03,495 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 18:49:03,495 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 18:49:03,495 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 18:49:03,495 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 18:49:03,495 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 18:49:03,496 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 18:49:03,496 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 18:49:03,496 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 18:49:03,496 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 18:49:03,496 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 18:49:03,496 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 18:49:03,496 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 18:49:03,496 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 18:49:03,496 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 18:49:03,496 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 18:49:03,496 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 18:49:03,496 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 18:49:03,496 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 18:49:03,496 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 18:49:03,497 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 18:49:03,497 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 18:49:03,497 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 18:49:03,497 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 18:49:03,497 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 18:49:03,497 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 18:49:03,497 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 18:49:03,497 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 18:49:03,497 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 18:49:03,497 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 18:49:03,497 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 18:49:03,497 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 18:49:03,497 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-jdk21/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 -> ebd239658ca66fc2a88dff98bee5ce76b76df85c4c4fcbda2897941a0670804c [2025-01-09 18:49:03,724 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 18:49:03,729 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 18:49:03,730 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 18:49:03,731 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 18:49:03,731 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 18:49:03,732 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--osst.ko-entry_point.cil.out.i [2025-01-09 18:49:04,897 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/633ce6281/0c5eef0e496740afb4dcf0e7bb217ec8/FLAG4be4ce60d [2025-01-09 18:49:05,445 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 18:49:05,445 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--osst.ko-entry_point.cil.out.i [2025-01-09 18:49:05,480 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/633ce6281/0c5eef0e496740afb4dcf0e7bb217ec8/FLAG4be4ce60d [2025-01-09 18:49:05,978 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/633ce6281/0c5eef0e496740afb4dcf0e7bb217ec8 [2025-01-09 18:49:05,980 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 18:49:05,981 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 18:49:05,982 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 18:49:05,982 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 18:49:05,985 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 18:49:05,986 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 06:49:05" (1/1) ... [2025-01-09 18:49:05,986 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@403a8b55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:49:05, skipping insertion in model container [2025-01-09 18:49:05,987 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 06:49:05" (1/1) ... [2025-01-09 18:49:06,090 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 18:49:07,529 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--osst.ko-entry_point.cil.out.i[353122,353135] [2025-01-09 18:49:07,573 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 18:49:07,595 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 18:49:07,675 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [4668-4669] [2025-01-09 18:49:07,677 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [4678] [2025-01-09 18:49:07,677 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [4685] [2025-01-09 18:49:07,680 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4728] [2025-01-09 18:49:07,680 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4731] [2025-01-09 18:49:07,681 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4734] [2025-01-09 18:49:07,681 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4737] [2025-01-09 18:49:07,693 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (90), "i" (12UL)); [5080-5081] [2025-01-09 18:49:07,693 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (92), "i" (12UL)); [5088-5089] [2025-01-09 18:49:07,694 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (93), "i" (12UL)); [5096-5097] [2025-01-09 18:49:07,695 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (123), "i" (12UL)); [5123-5124] [2025-01-09 18:49:07,695 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (124), "i" (12UL)); [5131-5132] [2025-01-09 18:49:07,945 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--osst.ko-entry_point.cil.out.i[353122,353135] [2025-01-09 18:49:07,951 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 18:49:08,002 INFO L204 MainTranslator]: Completed translation [2025-01-09 18:49:08,003 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:49:08 WrapperNode [2025-01-09 18:49:08,003 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 18:49:08,004 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 18:49:08,004 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 18:49:08,004 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 18:49:08,008 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:49:08" (1/1) ... [2025-01-09 18:49:08,065 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:49:08" (1/1) ... [2025-01-09 18:49:08,240 INFO L138 Inliner]: procedures = 246, calls = 4201, calls flagged for inlining = 108, calls inlined = 103, statements flattened = 10455 [2025-01-09 18:49:08,241 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 18:49:08,241 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 18:49:08,241 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 18:49:08,241 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 18:49:08,248 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:49:08" (1/1) ... [2025-01-09 18:49:08,248 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:49:08" (1/1) ... [2025-01-09 18:49:08,285 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:49:08" (1/1) ... [2025-01-09 18:49:09,410 INFO L175 MemorySlicer]: Split 2903 memory accesses to 35 slices as follows [1, 8, 7, 5, 31, 2, 2, 1, 10, 6, 1, 2, 9, 13, 3, 2543, 2, 4, 1, 4, 7, 5, 8, 2, 8, 2, 4, 5, 1, 10, 29, 16, 5, 96, 50]. 88 percent of accesses are in the largest equivalence class. The 209 initializations are split as follows [1, 8, 7, 5, 0, 2, 2, 1, 10, 6, 0, 2, 9, 0, 3, 46, 2, 4, 1, 4, 7, 5, 8, 2, 8, 2, 4, 5, 0, 0, 0, 0, 5, 0, 50]. The 1102 writes are split as follows [0, 0, 0, 0, 24, 0, 0, 0, 0, 0, 0, 0, 0, 13, 0, 923, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 29, 16, 0, 96, 0]. [2025-01-09 18:49:09,411 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:49:08" (1/1) ... [2025-01-09 18:49:09,411 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:49:08" (1/1) ... [2025-01-09 18:49:09,561 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:49:08" (1/1) ... [2025-01-09 18:49:09,577 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:49:08" (1/1) ... [2025-01-09 18:49:09,606 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:49:08" (1/1) ... [2025-01-09 18:49:09,652 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:49:08" (1/1) ... [2025-01-09 18:49:09,685 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:49:08" (1/1) ... [2025-01-09 18:49:09,759 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 18:49:09,761 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 18:49:09,761 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 18:49:09,761 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 18:49:09,763 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:49:08" (1/1) ... [2025-01-09 18:49:09,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 18:49:09,777 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 18:49:09,788 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-01-09 18:49:09,791 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-01-09 18:49:09,810 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2025-01-09 18:49:09,810 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2025-01-09 18:49:09,810 INFO L130 BoogieDeclarations]: Found specification of procedure osst_log_options [2025-01-09 18:49:09,810 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_log_options [2025-01-09 18:49:09,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2025-01-09 18:49:09,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2025-01-09 18:49:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2025-01-09 18:49:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2025-01-09 18:49:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2025-01-09 18:49:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2025-01-09 18:49:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2025-01-09 18:49:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2025-01-09 18:49:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2025-01-09 18:49:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2025-01-09 18:49:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2025-01-09 18:49:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2025-01-09 18:49:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2025-01-09 18:49:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2025-01-09 18:49:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2025-01-09 18:49:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2025-01-09 18:49:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2025-01-09 18:49:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2025-01-09 18:49:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2025-01-09 18:49:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2025-01-09 18:49:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#20 [2025-01-09 18:49:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#21 [2025-01-09 18:49:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#22 [2025-01-09 18:49:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#23 [2025-01-09 18:49:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#24 [2025-01-09 18:49:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#25 [2025-01-09 18:49:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#26 [2025-01-09 18:49:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#27 [2025-01-09 18:49:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#28 [2025-01-09 18:49:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#29 [2025-01-09 18:49:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#30 [2025-01-09 18:49:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#31 [2025-01-09 18:49:09,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#32 [2025-01-09 18:49:09,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#33 [2025-01-09 18:49:09,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#34 [2025-01-09 18:49:09,812 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2025-01-09 18:49:09,812 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2025-01-09 18:49:09,812 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2025-01-09 18:49:09,812 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2025-01-09 18:49:09,812 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2025-01-09 18:49:09,812 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2025-01-09 18:49:09,812 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2025-01-09 18:49:09,812 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2025-01-09 18:49:09,812 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2025-01-09 18:49:09,812 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2025-01-09 18:49:09,812 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2025-01-09 18:49:09,812 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2025-01-09 18:49:09,812 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2025-01-09 18:49:09,812 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2025-01-09 18:49:09,812 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2025-01-09 18:49:09,812 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2025-01-09 18:49:09,812 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2025-01-09 18:49:09,812 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2025-01-09 18:49:09,812 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2025-01-09 18:49:09,812 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2025-01-09 18:49:09,812 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#20 [2025-01-09 18:49:09,812 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#21 [2025-01-09 18:49:09,812 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#22 [2025-01-09 18:49:09,814 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#23 [2025-01-09 18:49:09,814 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#24 [2025-01-09 18:49:09,814 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#25 [2025-01-09 18:49:09,814 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#26 [2025-01-09 18:49:09,815 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#27 [2025-01-09 18:49:09,815 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#28 [2025-01-09 18:49:09,815 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#29 [2025-01-09 18:49:09,815 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#30 [2025-01-09 18:49:09,816 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#31 [2025-01-09 18:49:09,816 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#32 [2025-01-09 18:49:09,816 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#33 [2025-01-09 18:49:09,816 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#34 [2025-01-09 18:49:09,816 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2025-01-09 18:49:09,816 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2025-01-09 18:49:09,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-01-09 18:49:09,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-01-09 18:49:09,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-01-09 18:49:09,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-01-09 18:49:09,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-01-09 18:49:09,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-01-09 18:49:09,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-01-09 18:49:09,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-01-09 18:49:09,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-01-09 18:49:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-01-09 18:49:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-01-09 18:49:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-01-09 18:49:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-01-09 18:49:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-01-09 18:49:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-01-09 18:49:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-01-09 18:49:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-01-09 18:49:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-01-09 18:49:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-01-09 18:49:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-01-09 18:49:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-01-09 18:49:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-01-09 18:49:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-01-09 18:49:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-01-09 18:49:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2025-01-09 18:49:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2025-01-09 18:49:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2025-01-09 18:49:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2025-01-09 18:49:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2025-01-09 18:49:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2025-01-09 18:49:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2025-01-09 18:49:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2025-01-09 18:49:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2025-01-09 18:49:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2025-01-09 18:49:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2025-01-09 18:49:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-01-09 18:49:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-01-09 18:49:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-01-09 18:49:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-01-09 18:49:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-01-09 18:49:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-01-09 18:49:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-01-09 18:49:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-01-09 18:49:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-01-09 18:49:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-01-09 18:49:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-01-09 18:49:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-01-09 18:49:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-01-09 18:49:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-01-09 18:49:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-01-09 18:49:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-01-09 18:49:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-01-09 18:49:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-01-09 18:49:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-01-09 18:49:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-01-09 18:49:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-01-09 18:49:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-01-09 18:49:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-01-09 18:49:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-01-09 18:49:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-01-09 18:49:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2025-01-09 18:49:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2025-01-09 18:49:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2025-01-09 18:49:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2025-01-09 18:49:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2025-01-09 18:49:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2025-01-09 18:49:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2025-01-09 18:49:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2025-01-09 18:49:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2025-01-09 18:49:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2025-01-09 18:49:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-01-09 18:49:09,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-01-09 18:49:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-01-09 18:49:09,821 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-01-09 18:49:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_behind_check [2025-01-09 18:49:09,821 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_behind_check [2025-01-09 18:49:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2025-01-09 18:49:09,821 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2025-01-09 18:49:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_block_when_processing_errors [2025-01-09 18:49:09,821 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_block_when_processing_errors [2025-01-09 18:49:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2025-01-09 18:49:09,821 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2025-01-09 18:49:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock [2025-01-09 18:49:09,822 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock [2025-01-09 18:49:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure osst_release_request [2025-01-09 18:49:09,822 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_release_request [2025-01-09 18:49:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-01-09 18:49:09,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-01-09 18:49:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure osst_set_frame_position [2025-01-09 18:49:09,822 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_set_frame_position [2025-01-09 18:49:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_header [2025-01-09 18:49:09,822 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_header [2025-01-09 18:49:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2025-01-09 18:49:09,822 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2025-01-09 18:49:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2025-01-09 18:49:09,822 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2025-01-09 18:49:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2025-01-09 18:49:09,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2025-01-09 18:49:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2025-01-09 18:49:09,822 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2025-01-09 18:49:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure osst_read_frame [2025-01-09 18:49:09,822 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_read_frame [2025-01-09 18:49:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure tape_name [2025-01-09 18:49:09,822 INFO L138 BoogieDeclarations]: Found implementation of procedure tape_name [2025-01-09 18:49:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_put [2025-01-09 18:49:09,822 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_put [2025-01-09 18:49:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-01-09 18:49:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-01-09 18:49:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-01-09 18:49:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-01-09 18:49:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-01-09 18:49:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-01-09 18:49:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-01-09 18:49:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-01-09 18:49:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-01-09 18:49:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-01-09 18:49:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-01-09 18:49:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-01-09 18:49:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-01-09 18:49:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-01-09 18:49:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-01-09 18:49:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-01-09 18:49:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-01-09 18:49:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-01-09 18:49:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-01-09 18:49:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-01-09 18:49:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-01-09 18:49:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2025-01-09 18:49:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2025-01-09 18:49:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2025-01-09 18:49:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2025-01-09 18:49:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2025-01-09 18:49:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2025-01-09 18:49:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2025-01-09 18:49:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2025-01-09 18:49:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2025-01-09 18:49:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2025-01-09 18:49:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2025-01-09 18:49:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2025-01-09 18:49:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2025-01-09 18:49:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#34 [2025-01-09 18:49:09,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-01-09 18:49:09,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-01-09 18:49:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-01-09 18:49:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-01-09 18:49:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-01-09 18:49:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-01-09 18:49:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-01-09 18:49:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-01-09 18:49:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-01-09 18:49:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-01-09 18:49:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-01-09 18:49:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-01-09 18:49:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-01-09 18:49:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-01-09 18:49:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-01-09 18:49:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-01-09 18:49:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-01-09 18:49:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-01-09 18:49:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-01-09 18:49:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-01-09 18:49:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-01-09 18:49:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2025-01-09 18:49:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2025-01-09 18:49:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2025-01-09 18:49:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2025-01-09 18:49:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2025-01-09 18:49:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2025-01-09 18:49:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2025-01-09 18:49:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2025-01-09 18:49:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2025-01-09 18:49:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2025-01-09 18:49:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2025-01-09 18:49:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2025-01-09 18:49:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2025-01-09 18:49:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#34 [2025-01-09 18:49:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-01-09 18:49:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-01-09 18:49:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_write_buffer [2025-01-09 18:49:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_write_buffer [2025-01-09 18:49:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure osst_initiate_read [2025-01-09 18:49:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_initiate_read [2025-01-09 18:49:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure osst_seek_logical_blk [2025-01-09 18:49:09,826 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_seek_logical_blk [2025-01-09 18:49:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_trailer [2025-01-09 18:49:09,827 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_trailer [2025-01-09 18:49:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_drive_buffer [2025-01-09 18:49:09,827 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_drive_buffer [2025-01-09 18:49:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-09 18:49:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure osst_int_ioctl [2025-01-09 18:49:09,827 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_int_ioctl [2025-01-09 18:49:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2025-01-09 18:49:09,827 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2025-01-09 18:49:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure do_door_lock [2025-01-09 18:49:09,827 INFO L138 BoogieDeclarations]: Found implementation of procedure do_door_lock [2025-01-09 18:49:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-01-09 18:49:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-01-09 18:49:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-01-09 18:49:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-01-09 18:49:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-01-09 18:49:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-01-09 18:49:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-01-09 18:49:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-01-09 18:49:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-01-09 18:49:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-01-09 18:49:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-01-09 18:49:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-01-09 18:49:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-01-09 18:49:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-01-09 18:49:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-01-09 18:49:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-01-09 18:49:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-01-09 18:49:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-01-09 18:49:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-01-09 18:49:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-01-09 18:49:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-01-09 18:49:09,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-01-09 18:49:09,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-01-09 18:49:09,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-01-09 18:49:09,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-01-09 18:49:09,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2025-01-09 18:49:09,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2025-01-09 18:49:09,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2025-01-09 18:49:09,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2025-01-09 18:49:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2025-01-09 18:49:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2025-01-09 18:49:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2025-01-09 18:49:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2025-01-09 18:49:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2025-01-09 18:49:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2025-01-09 18:49:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure osst_copy_to_buffer [2025-01-09 18:49:09,830 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_copy_to_buffer [2025-01-09 18:49:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure __osst_analyze_headers [2025-01-09 18:49:09,830 INFO L138 BoogieDeclarations]: Found implementation of procedure __osst_analyze_headers [2025-01-09 18:49:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-01-09 18:49:09,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-01-09 18:49:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2025-01-09 18:49:09,830 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2025-01-09 18:49:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure osst_get_logical_frame [2025-01-09 18:49:09,830 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_get_logical_frame [2025-01-09 18:49:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2025-01-09 18:49:09,830 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2025-01-09 18:49:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-09 18:49:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure osst_position_tape_and_confirm [2025-01-09 18:49:09,830 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_position_tape_and_confirm [2025-01-09 18:49:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-01-09 18:49:09,830 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-01-09 18:49:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2025-01-09 18:49:09,830 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2025-01-09 18:49:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2025-01-09 18:49:09,830 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2025-01-09 18:49:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2025-01-09 18:49:09,830 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2025-01-09 18:49:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure osst_verify_frame [2025-01-09 18:49:09,830 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_verify_frame [2025-01-09 18:49:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2025-01-09 18:49:09,830 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2025-01-09 18:49:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure osst_wait_ready [2025-01-09 18:49:09,831 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_wait_ready [2025-01-09 18:49:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2025-01-09 18:49:09,831 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2025-01-09 18:49:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure osst_reset_header [2025-01-09 18:49:09,831 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_reset_header [2025-01-09 18:49:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-01-09 18:49:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-01-09 18:49:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-01-09 18:49:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-01-09 18:49:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-01-09 18:49:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-01-09 18:49:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-01-09 18:49:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-01-09 18:49:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-01-09 18:49:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-01-09 18:49:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-01-09 18:49:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-01-09 18:49:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-01-09 18:49:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-01-09 18:49:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-01-09 18:49:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-01-09 18:49:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-01-09 18:49:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-01-09 18:49:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-01-09 18:49:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-01-09 18:49:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-01-09 18:49:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-01-09 18:49:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-01-09 18:49:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-01-09 18:49:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2025-01-09 18:49:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2025-01-09 18:49:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2025-01-09 18:49:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2025-01-09 18:49:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2025-01-09 18:49:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2025-01-09 18:49:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2025-01-09 18:49:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2025-01-09 18:49:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2025-01-09 18:49:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2025-01-09 18:49:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2025-01-09 18:49:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure osst_do_scsi [2025-01-09 18:49:09,831 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_do_scsi [2025-01-09 18:49:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2025-01-09 18:49:09,834 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2025-01-09 18:49:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2025-01-09 18:49:09,834 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2025-01-09 18:49:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-01-09 18:49:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-01-09 18:49:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-01-09 18:49:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-01-09 18:49:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-01-09 18:49:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-01-09 18:49:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-01-09 18:49:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-01-09 18:49:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-01-09 18:49:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-01-09 18:49:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-01-09 18:49:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-01-09 18:49:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-01-09 18:49:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-01-09 18:49:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-01-09 18:49:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-01-09 18:49:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-01-09 18:49:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-01-09 18:49:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-01-09 18:49:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-01-09 18:49:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-01-09 18:49:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-01-09 18:49:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-01-09 18:49:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-01-09 18:49:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-01-09 18:49:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2025-01-09 18:49:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2025-01-09 18:49:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2025-01-09 18:49:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2025-01-09 18:49:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2025-01-09 18:49:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2025-01-09 18:49:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2025-01-09 18:49:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2025-01-09 18:49:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2025-01-09 18:49:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2025-01-09 18:49:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-01-09 18:49:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-01-09 18:49:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-01-09 18:49:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-01-09 18:49:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-01-09 18:49:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-01-09 18:49:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-01-09 18:49:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-01-09 18:49:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-01-09 18:49:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-01-09 18:49:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-01-09 18:49:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-01-09 18:49:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-01-09 18:49:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-01-09 18:49:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-01-09 18:49:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-01-09 18:49:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-01-09 18:49:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-01-09 18:49:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-01-09 18:49:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-01-09 18:49:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-01-09 18:49:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-01-09 18:49:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-01-09 18:49:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-01-09 18:49:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-01-09 18:49:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-01-09 18:49:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2025-01-09 18:49:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2025-01-09 18:49:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2025-01-09 18:49:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2025-01-09 18:49:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2025-01-09 18:49:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2025-01-09 18:49:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2025-01-09 18:49:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2025-01-09 18:49:09,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2025-01-09 18:49:09,838 INFO L130 BoogieDeclarations]: Found specification of procedure osst_chk_result [2025-01-09 18:49:09,838 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_chk_result [2025-01-09 18:49:09,838 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_add [2025-01-09 18:49:09,838 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_add [2025-01-09 18:49:09,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-01-09 18:49:09,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-01-09 18:49:09,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-01-09 18:49:09,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-01-09 18:49:09,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-01-09 18:49:09,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-01-09 18:49:09,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-01-09 18:49:09,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-01-09 18:49:09,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-01-09 18:49:09,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-01-09 18:49:09,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-01-09 18:49:09,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-01-09 18:49:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-01-09 18:49:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-01-09 18:49:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-01-09 18:49:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-01-09 18:49:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-01-09 18:49:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-01-09 18:49:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-01-09 18:49:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-01-09 18:49:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-01-09 18:49:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-01-09 18:49:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-01-09 18:49:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2025-01-09 18:49:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2025-01-09 18:49:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2025-01-09 18:49:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2025-01-09 18:49:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2025-01-09 18:49:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2025-01-09 18:49:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2025-01-09 18:49:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2025-01-09 18:49:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2025-01-09 18:49:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2025-01-09 18:49:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2025-01-09 18:49:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#34 [2025-01-09 18:49:09,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-01-09 18:49:09,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-01-09 18:49:09,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-01-09 18:49:09,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-01-09 18:49:09,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-01-09 18:49:09,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-01-09 18:49:09,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-01-09 18:49:09,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-01-09 18:49:09,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-01-09 18:49:09,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-01-09 18:49:09,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-01-09 18:49:09,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-01-09 18:49:09,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-01-09 18:49:09,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-01-09 18:49:09,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-01-09 18:49:09,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-01-09 18:49:09,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-01-09 18:49:09,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-01-09 18:49:09,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-01-09 18:49:09,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-01-09 18:49:09,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-01-09 18:49:09,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-01-09 18:49:09,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-01-09 18:49:09,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2025-01-09 18:49:09,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2025-01-09 18:49:09,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2025-01-09 18:49:09,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2025-01-09 18:49:09,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2025-01-09 18:49:09,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2025-01-09 18:49:09,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2025-01-09 18:49:09,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2025-01-09 18:49:09,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2025-01-09 18:49:09,841 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2025-01-09 18:49:09,842 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2025-01-09 18:49:09,842 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#34 [2025-01-09 18:49:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure osst_space_over_filemarks_backward [2025-01-09 18:49:09,842 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_space_over_filemarks_backward [2025-01-09 18:49:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure osst_read_back_buffer_and_rewrite [2025-01-09 18:49:09,842 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_read_back_buffer_and_rewrite [2025-01-09 18:49:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure cross_eof [2025-01-09 18:49:09,842 INFO L138 BoogieDeclarations]: Found implementation of procedure cross_eof [2025-01-09 18:49:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_cleanup [2025-01-09 18:49:09,842 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_cleanup [2025-01-09 18:49:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-01-09 18:49:09,842 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-01-09 18:49:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure append_to_buffer [2025-01-09 18:49:09,842 INFO L138 BoogieDeclarations]: Found implementation of procedure append_to_buffer [2025-01-09 18:49:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2025-01-09 18:49:09,842 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2025-01-09 18:49:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-01-09 18:49:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-01-09 18:49:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-01-09 18:49:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-01-09 18:49:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-01-09 18:49:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-01-09 18:49:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-01-09 18:49:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-01-09 18:49:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-01-09 18:49:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-01-09 18:49:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-01-09 18:49:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-01-09 18:49:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-01-09 18:49:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-01-09 18:49:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-01-09 18:49:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-01-09 18:49:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-01-09 18:49:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-01-09 18:49:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-01-09 18:49:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-01-09 18:49:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-01-09 18:49:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-01-09 18:49:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-01-09 18:49:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-01-09 18:49:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-01-09 18:49:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-01-09 18:49:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2025-01-09 18:49:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2025-01-09 18:49:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2025-01-09 18:49:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2025-01-09 18:49:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2025-01-09 18:49:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2025-01-09 18:49:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2025-01-09 18:49:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2025-01-09 18:49:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2025-01-09 18:49:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2025-01-09 18:49:09,843 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2025-01-09 18:49:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure osst_reposition_and_retry [2025-01-09 18:49:09,843 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_reposition_and_retry [2025-01-09 18:49:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_filemark [2025-01-09 18:49:09,843 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_filemark [2025-01-09 18:49:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_destroy [2025-01-09 18:49:09,843 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_destroy [2025-01-09 18:49:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-01-09 18:49:09,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-01-09 18:49:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2025-01-09 18:49:09,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2025-01-09 18:49:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2025-01-09 18:49:09,843 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2025-01-09 18:49:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-09 18:49:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2025-01-09 18:49:09,843 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2025-01-09 18:49:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2025-01-09 18:49:09,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2025-01-09 18:49:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock [2025-01-09 18:49:09,843 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock [2025-01-09 18:49:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2025-01-09 18:49:09,843 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2025-01-09 18:49:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 18:49:09,847 INFO L130 BoogieDeclarations]: Found specification of procedure __osst_write_header [2025-01-09 18:49:09,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __osst_write_header [2025-01-09 18:49:09,847 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write [2025-01-09 18:49:09,847 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write [2025-01-09 18:49:09,847 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_frame [2025-01-09 18:49:09,848 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_frame [2025-01-09 18:49:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2025-01-09 18:49:09,848 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2025-01-09 18:49:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-01-09 18:49:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-01-09 18:49:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-01-09 18:49:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-01-09 18:49:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-01-09 18:49:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-01-09 18:49:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-01-09 18:49:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-01-09 18:49:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-01-09 18:49:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-01-09 18:49:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-01-09 18:49:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-01-09 18:49:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-01-09 18:49:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-01-09 18:49:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-01-09 18:49:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-01-09 18:49:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-01-09 18:49:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-01-09 18:49:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-01-09 18:49:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-01-09 18:49:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-01-09 18:49:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-01-09 18:49:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-01-09 18:49:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-01-09 18:49:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-01-09 18:49:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2025-01-09 18:49:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2025-01-09 18:49:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2025-01-09 18:49:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2025-01-09 18:49:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2025-01-09 18:49:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2025-01-09 18:49:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2025-01-09 18:49:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2025-01-09 18:49:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2025-01-09 18:49:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2025-01-09 18:49:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure osst_get_frame_position [2025-01-09 18:49:09,848 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_get_frame_position [2025-01-09 18:49:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure os_scsi_tape_flush [2025-01-09 18:49:09,848 INFO L138 BoogieDeclarations]: Found implementation of procedure os_scsi_tape_flush [2025-01-09 18:49:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_buffer [2025-01-09 18:49:09,848 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_buffer [2025-01-09 18:49:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure osst_copy_from_buffer [2025-01-09 18:49:09,848 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_copy_from_buffer [2025-01-09 18:49:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2025-01-09 18:49:09,848 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2025-01-09 18:49:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2025-01-09 18:49:09,848 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2025-01-09 18:49:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure normalize_buffer [2025-01-09 18:49:09,848 INFO L138 BoogieDeclarations]: Found implementation of procedure normalize_buffer [2025-01-09 18:49:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure osst_init_aux [2025-01-09 18:49:09,848 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_init_aux [2025-01-09 18:49:09,849 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_error_recovery [2025-01-09 18:49:09,849 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_error_recovery [2025-01-09 18:49:09,849 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_eod [2025-01-09 18:49:09,849 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_eod [2025-01-09 18:49:09,849 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2025-01-09 18:49:09,849 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2025-01-09 18:49:09,849 INFO L130 BoogieDeclarations]: Found specification of procedure osst_space_over_filemarks_forward_slow [2025-01-09 18:49:09,852 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_space_over_filemarks_forward_slow [2025-01-09 18:49:09,852 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2025-01-09 18:49:09,852 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2025-01-09 18:49:09,852 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2025-01-09 18:49:09,852 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2025-01-09 18:49:09,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_6 [2025-01-09 18:49:09,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_6 [2025-01-09 18:49:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 18:49:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-01-09 18:49:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-01-09 18:49:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-01-09 18:49:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-01-09 18:49:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-01-09 18:49:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-01-09 18:49:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-01-09 18:49:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-01-09 18:49:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-01-09 18:49:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-01-09 18:49:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-01-09 18:49:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-01-09 18:49:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-01-09 18:49:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-01-09 18:49:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-01-09 18:49:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-01-09 18:49:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-01-09 18:49:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-01-09 18:49:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-01-09 18:49:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-01-09 18:49:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-01-09 18:49:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-01-09 18:49:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-01-09 18:49:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-01-09 18:49:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-01-09 18:49:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2025-01-09 18:49:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2025-01-09 18:49:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2025-01-09 18:49:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2025-01-09 18:49:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2025-01-09 18:49:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2025-01-09 18:49:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2025-01-09 18:49:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2025-01-09 18:49:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2025-01-09 18:49:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure osst_recover_wait_frame [2025-01-09 18:49:09,853 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_recover_wait_frame [2025-01-09 18:49:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure osst_wait_frame [2025-01-09 18:49:09,853 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_wait_frame [2025-01-09 18:49:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 18:49:09,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 18:49:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2025-01-09 18:49:09,853 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2025-01-09 18:49:10,882 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 18:49:10,886 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 18:49:40,601 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-01-09 18:50:01,125 INFO L? ?]: Removed 4749 outVars from TransFormulas that were not future-live. [2025-01-09 18:50:01,125 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 18:50:01,174 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 18:50:01,174 INFO L312 CfgBuilder]: Removed 44 assume(true) statements. [2025-01-09 18:50:01,175 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 06:50:01 BoogieIcfgContainer [2025-01-09 18:50:01,175 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 18:50:01,176 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 18:50:01,176 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 18:50:01,179 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 18:50:01,179 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 06:49:05" (1/3) ... [2025-01-09 18:50:01,180 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6fb2e44f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 06:50:01, skipping insertion in model container [2025-01-09 18:50:01,180 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:49:08" (2/3) ... [2025-01-09 18:50:01,180 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6fb2e44f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 06:50:01, skipping insertion in model container [2025-01-09 18:50:01,180 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 06:50:01" (3/3) ... [2025-01-09 18:50:01,181 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--osst.ko-entry_point.cil.out.i [2025-01-09 18:50:01,200 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 18:50:01,204 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--osst.ko-entry_point.cil.out.i that has 197 procedures, 4114 locations, 1 initial locations, 149 loop locations, and 1 error locations. [2025-01-09 18:50:01,383 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 18:50:01,391 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;@7bbf975c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 18:50:01,392 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-01-09 18:50:01,403 INFO L276 IsEmpty]: Start isEmpty. Operand has 3641 states, 2795 states have (on average 1.4450805008944543) internal successors, (4039), 2827 states have internal predecessors, (4039), 750 states have call successors, (750), 95 states have call predecessors, (750), 94 states have return successors, (739), 734 states have call predecessors, (739), 739 states have call successors, (739) [2025-01-09 18:50:01,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2025-01-09 18:50:01,430 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 18:50:01,431 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 18:50:01,431 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 18:50:01,435 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 18:50:01,435 INFO L85 PathProgramCache]: Analyzing trace with hash 77922619, now seen corresponding path program 1 times [2025-01-09 18:50:01,440 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 18:50:01,441 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1356654647] [2025-01-09 18:50:01,441 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 18:50:01,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 18:50:03,519 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 532 statements into 1 equivalence classes. [2025-01-09 18:50:03,866 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 532 of 532 statements. [2025-01-09 18:50:03,869 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 18:50:03,869 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 18:50:04,655 INFO L134 CoverageAnalysis]: Checked inductivity of 4452 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4452 trivial. 0 not checked. [2025-01-09 18:50:04,656 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 18:50:04,656 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1356654647] [2025-01-09 18:50:04,656 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1356654647] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 18:50:04,657 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 18:50:04,657 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 18:50:04,658 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1787327002] [2025-01-09 18:50:04,658 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 18:50:04,661 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 18:50:04,662 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 18:50:04,678 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 18:50:04,678 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 18:50:04,686 INFO L87 Difference]: Start difference. First operand has 3641 states, 2795 states have (on average 1.4450805008944543) internal successors, (4039), 2827 states have internal predecessors, (4039), 750 states have call successors, (750), 95 states have call predecessors, (750), 94 states have return successors, (739), 734 states have call predecessors, (739), 739 states have call successors, (739) Second operand has 3 states, 3 states have (on average 27.666666666666668) internal successors, (83), 3 states have internal predecessors, (83), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2025-01-09 18:50:08,743 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-01-09 18:50:09,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 18:50:09,673 INFO L93 Difference]: Finished difference Result 10759 states and 16813 transitions. [2025-01-09 18:50:09,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 18:50:09,675 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.666666666666668) internal successors, (83), 3 states have internal predecessors, (83), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) Word has length 532 [2025-01-09 18:50:09,676 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 18:50:09,730 INFO L225 Difference]: With dead ends: 10759 [2025-01-09 18:50:09,730 INFO L226 Difference]: Without dead ends: 7083 [2025-01-09 18:50:09,764 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 [2025-01-09 18:50:09,766 INFO L435 NwaCegarLoop]: 5523 mSDtfsCounter, 5325 mSDsluCounter, 5431 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5325 SdHoareTripleChecker+Valid, 10954 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2025-01-09 18:50:09,766 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5325 Valid, 10954 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 11 Invalid, 1 Unknown, 0 Unchecked, 4.6s Time] [2025-01-09 18:50:09,784 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7083 states. [2025-01-09 18:50:10,075 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7083 to 7083. [2025-01-09 18:50:10,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7083 states, 5477 states have (on average 1.436552857403688) internal successors, (7868), 5511 states have internal predecessors, (7868), 1421 states have call successors, (1421), 185 states have call predecessors, (1421), 184 states have return successors, (1420), 1410 states have call predecessors, (1420), 1420 states have call successors, (1420) [2025-01-09 18:50:10,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7083 states to 7083 states and 10709 transitions. [2025-01-09 18:50:10,215 INFO L78 Accepts]: Start accepts. Automaton has 7083 states and 10709 transitions. Word has length 532 [2025-01-09 18:50:10,216 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 18:50:10,218 INFO L471 AbstractCegarLoop]: Abstraction has 7083 states and 10709 transitions. [2025-01-09 18:50:10,218 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.666666666666668) internal successors, (83), 3 states have internal predecessors, (83), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2025-01-09 18:50:10,218 INFO L276 IsEmpty]: Start isEmpty. Operand 7083 states and 10709 transitions. [2025-01-09 18:50:10,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2025-01-09 18:50:10,241 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 18:50:10,242 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 18:50:10,242 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-01-09 18:50:10,242 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 18:50:10,243 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 18:50:10,243 INFO L85 PathProgramCache]: Analyzing trace with hash 1539589135, now seen corresponding path program 1 times [2025-01-09 18:50:10,243 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 18:50:10,243 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [671677327] [2025-01-09 18:50:10,245 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 18:50:10,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 18:50:12,518 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 541 statements into 1 equivalence classes. [2025-01-09 18:50:12,655 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 541 of 541 statements. [2025-01-09 18:50:12,655 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 18:50:12,655 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 18:50:13,281 INFO L134 CoverageAnalysis]: Checked inductivity of 4452 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4452 trivial. 0 not checked. [2025-01-09 18:50:13,282 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 18:50:13,282 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [671677327] [2025-01-09 18:50:13,282 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [671677327] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 18:50:13,283 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 18:50:13,283 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 18:50:13,283 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2015490238] [2025-01-09 18:50:13,283 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 18:50:13,285 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 18:50:13,285 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 18:50:13,286 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 18:50:13,286 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 18:50:13,286 INFO L87 Difference]: Start difference. First operand 7083 states and 10709 transitions. Second operand has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 3 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) [2025-01-09 18:50:13,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 18:50:13,561 INFO L93 Difference]: Finished difference Result 14088 states and 21307 transitions. [2025-01-09 18:50:13,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 18:50:13,561 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 3 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) Word has length 541 [2025-01-09 18:50:13,563 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 18:50:13,613 INFO L225 Difference]: With dead ends: 14088 [2025-01-09 18:50:13,613 INFO L226 Difference]: Without dead ends: 7083 [2025-01-09 18:50:13,644 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 [2025-01-09 18:50:13,644 INFO L435 NwaCegarLoop]: 5465 mSDtfsCounter, 5381 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5381 SdHoareTripleChecker+Valid, 5465 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-01-09 18:50:13,644 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5381 Valid, 5465 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-01-09 18:50:13,653 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7083 states. [2025-01-09 18:50:13,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7083 to 7083. [2025-01-09 18:50:13,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7083 states, 5477 states have (on average 1.436370275698375) internal successors, (7867), 5511 states have internal predecessors, (7867), 1421 states have call successors, (1421), 185 states have call predecessors, (1421), 184 states have return successors, (1420), 1410 states have call predecessors, (1420), 1420 states have call successors, (1420) [2025-01-09 18:50:13,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7083 states to 7083 states and 10708 transitions. [2025-01-09 18:50:13,945 INFO L78 Accepts]: Start accepts. Automaton has 7083 states and 10708 transitions. Word has length 541 [2025-01-09 18:50:13,946 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 18:50:13,947 INFO L471 AbstractCegarLoop]: Abstraction has 7083 states and 10708 transitions. [2025-01-09 18:50:13,947 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 3 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) [2025-01-09 18:50:13,947 INFO L276 IsEmpty]: Start isEmpty. Operand 7083 states and 10708 transitions. [2025-01-09 18:50:14,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2025-01-09 18:50:14,019 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 18:50:14,020 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 18:50:14,020 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-01-09 18:50:14,021 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 18:50:14,024 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 18:50:14,024 INFO L85 PathProgramCache]: Analyzing trace with hash -2053778287, now seen corresponding path program 1 times [2025-01-09 18:50:14,024 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 18:50:14,024 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1820534719] [2025-01-09 18:50:14,024 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 18:50:14,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 18:50:15,660 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 541 statements into 1 equivalence classes. [2025-01-09 18:50:15,755 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 541 of 541 statements. [2025-01-09 18:50:15,756 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 18:50:15,756 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 18:50:16,381 INFO L134 CoverageAnalysis]: Checked inductivity of 4452 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4452 trivial. 0 not checked. [2025-01-09 18:50:16,381 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 18:50:16,381 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1820534719] [2025-01-09 18:50:16,382 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1820534719] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 18:50:16,382 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 18:50:16,382 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 18:50:16,382 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1881313314] [2025-01-09 18:50:16,382 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 18:50:16,383 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 18:50:16,383 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 18:50:16,384 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 18:50:16,384 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 18:50:16,384 INFO L87 Difference]: Start difference. First operand 7083 states and 10708 transitions. Second operand has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 3 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) [2025-01-09 18:50:16,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 18:50:16,580 INFO L93 Difference]: Finished difference Result 14088 states and 21305 transitions. [2025-01-09 18:50:16,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 18:50:16,580 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 3 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) Word has length 541 [2025-01-09 18:50:16,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 18:50:16,626 INFO L225 Difference]: With dead ends: 14088 [2025-01-09 18:50:16,627 INFO L226 Difference]: Without dead ends: 7083 [2025-01-09 18:50:16,654 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 [2025-01-09 18:50:16,657 INFO L435 NwaCegarLoop]: 5464 mSDtfsCounter, 5379 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5379 SdHoareTripleChecker+Valid, 5464 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-01-09 18:50:16,657 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5379 Valid, 5464 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-01-09 18:50:16,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7083 states. [2025-01-09 18:50:16,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7083 to 7083. [2025-01-09 18:50:16,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7083 states, 5477 states have (on average 1.4361876939930618) internal successors, (7866), 5511 states have internal predecessors, (7866), 1421 states have call successors, (1421), 185 states have call predecessors, (1421), 184 states have return successors, (1420), 1410 states have call predecessors, (1420), 1420 states have call successors, (1420) [2025-01-09 18:50:16,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7083 states to 7083 states and 10707 transitions. [2025-01-09 18:50:16,893 INFO L78 Accepts]: Start accepts. Automaton has 7083 states and 10707 transitions. Word has length 541 [2025-01-09 18:50:16,894 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 18:50:16,894 INFO L471 AbstractCegarLoop]: Abstraction has 7083 states and 10707 transitions. [2025-01-09 18:50:16,897 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 3 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) [2025-01-09 18:50:16,898 INFO L276 IsEmpty]: Start isEmpty. Operand 7083 states and 10707 transitions. [2025-01-09 18:50:16,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2025-01-09 18:50:16,906 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 18:50:16,906 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 18:50:16,906 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-01-09 18:50:16,906 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 18:50:16,907 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 18:50:16,907 INFO L85 PathProgramCache]: Analyzing trace with hash -2031146033, now seen corresponding path program 1 times [2025-01-09 18:50:16,907 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 18:50:16,907 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1707125406] [2025-01-09 18:50:16,907 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 18:50:16,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 18:50:18,791 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 541 statements into 1 equivalence classes. [2025-01-09 18:50:18,867 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 541 of 541 statements. [2025-01-09 18:50:18,867 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 18:50:18,867 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 18:50:19,382 INFO L134 CoverageAnalysis]: Checked inductivity of 4452 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4452 trivial. 0 not checked. [2025-01-09 18:50:19,383 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 18:50:19,383 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1707125406] [2025-01-09 18:50:19,383 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1707125406] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 18:50:19,383 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 18:50:19,383 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 18:50:19,383 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1762932989] [2025-01-09 18:50:19,384 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 18:50:19,384 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 18:50:19,384 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 18:50:19,385 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 18:50:19,385 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 18:50:19,386 INFO L87 Difference]: Start difference. First operand 7083 states and 10707 transitions. Second operand has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 3 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) [2025-01-09 18:50:23,452 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 [] [2025-01-09 18:50:23,636 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 18:50:23,636 INFO L93 Difference]: Finished difference Result 14088 states and 21303 transitions. [2025-01-09 18:50:23,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 18:50:23,637 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 3 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) Word has length 541 [2025-01-09 18:50:23,638 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 18:50:23,696 INFO L225 Difference]: With dead ends: 14088 [2025-01-09 18:50:23,696 INFO L226 Difference]: Without dead ends: 7083 [2025-01-09 18:50:23,726 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 [2025-01-09 18:50:23,728 INFO L435 NwaCegarLoop]: 5460 mSDtfsCounter, 5377 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5377 SdHoareTripleChecker+Valid, 5460 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.0s IncrementalHoareTripleChecker+Time [2025-01-09 18:50:23,729 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5377 Valid, 5460 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 1 Unknown, 0 Unchecked, 4.0s Time] [2025-01-09 18:50:23,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7083 states. [2025-01-09 18:50:23,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7083 to 7083. [2025-01-09 18:50:23,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7083 states, 5477 states have (on average 1.4360051122877489) internal successors, (7865), 5511 states have internal predecessors, (7865), 1421 states have call successors, (1421), 185 states have call predecessors, (1421), 184 states have return successors, (1420), 1410 states have call predecessors, (1420), 1420 states have call successors, (1420) [2025-01-09 18:50:23,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7083 states to 7083 states and 10706 transitions. [2025-01-09 18:50:23,991 INFO L78 Accepts]: Start accepts. Automaton has 7083 states and 10706 transitions. Word has length 541 [2025-01-09 18:50:23,993 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 18:50:23,993 INFO L471 AbstractCegarLoop]: Abstraction has 7083 states and 10706 transitions. [2025-01-09 18:50:23,994 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 3 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) [2025-01-09 18:50:23,994 INFO L276 IsEmpty]: Start isEmpty. Operand 7083 states and 10706 transitions. [2025-01-09 18:50:23,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2025-01-09 18:50:23,998 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 18:50:23,999 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 18:50:23,999 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-01-09 18:50:23,999 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 18:50:24,000 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 18:50:24,000 INFO L85 PathProgramCache]: Analyzing trace with hash -644942639, now seen corresponding path program 1 times [2025-01-09 18:50:24,000 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 18:50:24,000 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1411424971] [2025-01-09 18:50:24,000 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 18:50:24,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 18:50:25,654 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 541 statements into 1 equivalence classes. [2025-01-09 18:50:25,718 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 541 of 541 statements. [2025-01-09 18:50:25,718 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 18:50:25,718 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 18:50:26,191 INFO L134 CoverageAnalysis]: Checked inductivity of 4452 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4452 trivial. 0 not checked. [2025-01-09 18:50:26,192 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 18:50:26,192 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1411424971] [2025-01-09 18:50:26,192 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1411424971] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 18:50:26,192 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 18:50:26,192 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-01-09 18:50:26,192 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1657605493] [2025-01-09 18:50:26,192 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 18:50:26,193 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-01-09 18:50:26,193 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 18:50:26,194 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-01-09 18:50:26,194 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-01-09 18:50:26,194 INFO L87 Difference]: Start difference. First operand 7083 states and 10706 transitions. Second operand has 4 states, 4 states have (on average 23.0) internal successors, (92), 4 states have internal predecessors, (92), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2025-01-09 18:50:26,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 18:50:26,586 INFO L93 Difference]: Finished difference Result 14090 states and 21304 transitions. [2025-01-09 18:50:26,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-01-09 18:50:26,587 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 23.0) internal successors, (92), 4 states have internal predecessors, (92), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) Word has length 541 [2025-01-09 18:50:26,588 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 18:50:26,621 INFO L225 Difference]: With dead ends: 14090 [2025-01-09 18:50:26,621 INFO L226 Difference]: Without dead ends: 7085 [2025-01-09 18:50:26,640 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 [2025-01-09 18:50:26,642 INFO L435 NwaCegarLoop]: 5462 mSDtfsCounter, 0 mSDsluCounter, 10908 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 16370 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-01-09 18:50:26,642 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 16370 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-01-09 18:50:26,648 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7085 states. [2025-01-09 18:50:26,804 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7085 to 7085. [2025-01-09 18:50:26,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7085 states, 5479 states have (on average 1.4358459572914766) internal successors, (7867), 5513 states have internal predecessors, (7867), 1421 states have call successors, (1421), 185 states have call predecessors, (1421), 184 states have return successors, (1420), 1410 states have call predecessors, (1420), 1420 states have call successors, (1420) [2025-01-09 18:50:26,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7085 states to 7085 states and 10708 transitions. [2025-01-09 18:50:26,842 INFO L78 Accepts]: Start accepts. Automaton has 7085 states and 10708 transitions. Word has length 541 [2025-01-09 18:50:26,844 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 18:50:26,844 INFO L471 AbstractCegarLoop]: Abstraction has 7085 states and 10708 transitions. [2025-01-09 18:50:26,844 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 23.0) internal successors, (92), 4 states have internal predecessors, (92), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2025-01-09 18:50:26,844 INFO L276 IsEmpty]: Start isEmpty. Operand 7085 states and 10708 transitions. [2025-01-09 18:50:26,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2025-01-09 18:50:26,849 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 18:50:26,849 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 8, 8, 8, 8, 8, 8, 8, 8, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 18:50:26,849 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-01-09 18:50:26,849 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 18:50:26,850 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 18:50:26,850 INFO L85 PathProgramCache]: Analyzing trace with hash 138086809, now seen corresponding path program 1 times [2025-01-09 18:50:26,850 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 18:50:26,851 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1154066691] [2025-01-09 18:50:26,851 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 18:50:26,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 18:50:28,486 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 552 statements into 1 equivalence classes. [2025-01-09 18:50:28,553 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 552 of 552 statements. [2025-01-09 18:50:28,556 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 18:50:28,556 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 18:50:28,849 INFO L134 CoverageAnalysis]: Checked inductivity of 4455 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4455 trivial. 0 not checked. [2025-01-09 18:50:28,849 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 18:50:28,849 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1154066691] [2025-01-09 18:50:28,849 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1154066691] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 18:50:28,849 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 18:50:28,849 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 18:50:28,849 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2069245803] [2025-01-09 18:50:28,849 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 18:50:28,850 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 18:50:28,850 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 18:50:28,850 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 18:50:28,850 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 18:50:28,850 INFO L87 Difference]: Start difference. First operand 7085 states and 10708 transitions. Second operand has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 3 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2025-01-09 18:50:29,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 18:50:29,036 INFO L93 Difference]: Finished difference Result 7085 states and 10708 transitions. [2025-01-09 18:50:29,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 18:50:29,036 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 3 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) Word has length 552 [2025-01-09 18:50:29,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 18:50:29,041 INFO L225 Difference]: With dead ends: 7085 [2025-01-09 18:50:29,041 INFO L226 Difference]: Without dead ends: 0 [2025-01-09 18:50:29,057 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 [2025-01-09 18:50:29,057 INFO L435 NwaCegarLoop]: 5461 mSDtfsCounter, 5356 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5356 SdHoareTripleChecker+Valid, 5461 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-01-09 18:50:29,058 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5356 Valid, 5461 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-01-09 18:50:29,059 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2025-01-09 18:50:29,059 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2025-01-09 18:50:29,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-01-09 18:50:29,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2025-01-09 18:50:29,062 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 552 [2025-01-09 18:50:29,062 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 18:50:29,062 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2025-01-09 18:50:29,063 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 3 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2025-01-09 18:50:29,063 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2025-01-09 18:50:29,063 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2025-01-09 18:50:29,065 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-01-09 18:50:29,065 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-01-09 18:50:29,067 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2025-01-09 18:50:29,068 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.