./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3061b6dc Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ce6af79da269a74a7be79c0d90a6ffef91c6105b9f2d818e8d71747b8477fa74 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 03:17:05,488 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 03:17:05,571 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-19 03:17:05,575 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 03:17:05,578 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 03:17:05,609 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 03:17:05,610 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 03:17:05,610 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 03:17:05,613 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-19 03:17:05,613 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-19 03:17:05,614 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-19 03:17:05,614 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-19 03:17:05,615 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 03:17:05,615 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 03:17:05,616 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 03:17:05,616 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 03:17:05,616 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-19 03:17:05,617 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 03:17:05,617 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 03:17:05,617 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-19 03:17:05,618 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-19 03:17:05,618 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-19 03:17:05,619 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 03:17:05,619 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 03:17:05,619 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 03:17:05,620 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 03:17:05,620 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 03:17:05,620 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-19 03:17:05,620 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-19 03:17:05,621 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 03:17:05,621 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 03:17:05,621 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-19 03:17:05,622 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-19 03:17:05,622 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 03:17:05,622 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-19 03:17:05,623 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-19 03:17:05,623 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-19 03:17:05,623 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-19 03:17:05,623 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-19 03:17:05,624 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce6af79da269a74a7be79c0d90a6ffef91c6105b9f2d818e8d71747b8477fa74 [2024-11-19 03:17:05,892 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 03:17:05,918 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 03:17:05,922 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 03:17:05,925 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 03:17:05,925 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 03:17:05,926 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i [2024-11-19 03:17:07,491 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 03:17:08,018 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 03:17:08,019 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i [2024-11-19 03:17:08,069 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/811ec32a6/508138438c7840a9b33a83e2676cc691/FLAG27105a19d [2024-11-19 03:17:08,087 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/811ec32a6/508138438c7840a9b33a83e2676cc691 [2024-11-19 03:17:08,091 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 03:17:08,093 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 03:17:08,098 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 03:17:08,098 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 03:17:08,103 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 03:17:08,104 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:17:08" (1/1) ... [2024-11-19 03:17:08,105 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60de9700 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:08, skipping insertion in model container [2024-11-19 03:17:08,105 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:17:08" (1/1) ... [2024-11-19 03:17:08,273 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 03:17:10,484 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i[269371,269384] [2024-11-19 03:17:10,629 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 03:17:10,679 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 03:17:10,770 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3897] [2024-11-19 03:17:10,775 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)); [3905-3906] [2024-11-19 03:17:10,777 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3922] [2024-11-19 03:17:10,777 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3925] [2024-11-19 03:17:10,777 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3928] [2024-11-19 03:17:10,777 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3931] [2024-11-19 03:17:10,779 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; subl %2,%0; sete %1": "+m" (v->counter), "=qm" (c): "ir" (i): "memory"); [3973-3974] [2024-11-19 03:17:10,779 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); [3985-3986] [2024-11-19 03:17:10,780 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3989-3990] [2024-11-19 03:17:10,780 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3993-3994] [2024-11-19 03:17:10,780 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3997-3998] [2024-11-19 03:17:10,782 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [4065] [2024-11-19 03:17:10,782 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4068] [2024-11-19 03:17:10,782 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4071] [2024-11-19 03:17:10,783 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4074] [2024-11-19 03:17:10,855 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4424] [2024-11-19 03:17:10,855 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4427] [2024-11-19 03:17:11,180 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i[269371,269384] [2024-11-19 03:17:11,193 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 03:17:11,274 INFO L204 MainTranslator]: Completed translation [2024-11-19 03:17:11,275 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:11 WrapperNode [2024-11-19 03:17:11,275 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 03:17:11,277 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-19 03:17:11,277 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-19 03:17:11,277 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-19 03:17:11,285 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:11" (1/1) ... [2024-11-19 03:17:11,400 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:11" (1/1) ... [2024-11-19 03:17:11,631 INFO L138 Inliner]: procedures = 282, calls = 3110, calls flagged for inlining = 132, calls inlined = 123, statements flattened = 7713 [2024-11-19 03:17:11,631 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-19 03:17:11,632 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-19 03:17:11,632 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-19 03:17:11,632 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-19 03:17:11,645 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:11" (1/1) ... [2024-11-19 03:17:11,645 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:11" (1/1) ... [2024-11-19 03:17:11,729 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:11" (1/1) ... [2024-11-19 03:17:12,567 INFO L175 MemorySlicer]: Split 2250 memory accesses to 34 slices as follows [4, 3, 3, 6, 8, 4, 4, 8, 18, 1794, 17, 34, 17, 2, 7, 18, 4, 5, 86, 2, 64, 1, 3, 58, 5, 5, 20, 1, 1, 2, 2, 31, 8, 5]. 80 percent of accesses are in the largest equivalence class. The 215 initializations are split as follows [4, 3, 3, 6, 8, 4, 0, 8, 0, 27, 16, 0, 0, 2, 0, 0, 4, 5, 0, 2, 0, 1, 3, 58, 5, 5, 20, 0, 0, 0, 0, 31, 0, 0]. The 938 writes are split as follows [0, 0, 0, 0, 0, 0, 0, 0, 17, 714, 0, 25, 17, 0, 4, 2, 0, 0, 86, 0, 64, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 4, 3]. [2024-11-19 03:17:12,568 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:11" (1/1) ... [2024-11-19 03:17:12,568 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:11" (1/1) ... [2024-11-19 03:17:12,816 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:11" (1/1) ... [2024-11-19 03:17:12,860 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:11" (1/1) ... [2024-11-19 03:17:12,910 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:11" (1/1) ... [2024-11-19 03:17:12,946 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:11" (1/1) ... [2024-11-19 03:17:13,022 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-19 03:17:13,025 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-19 03:17:13,025 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-19 03:17:13,025 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-19 03:17:13,026 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:11" (1/1) ... [2024-11-19 03:17:13,032 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 03:17:13,042 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 03:17:13,067 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-19 03:17:13,074 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-19 03:17:13,124 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2024-11-19 03:17:13,125 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2024-11-19 03:17:13,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-19 03:17:13,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-19 03:17:13,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-19 03:17:13,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-19 03:17:13,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-19 03:17:13,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-19 03:17:13,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-19 03:17:13,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-19 03:17:13,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-19 03:17:13,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-19 03:17:13,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-19 03:17:13,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-19 03:17:13,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-19 03:17:13,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-19 03:17:13,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-19 03:17:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-19 03:17:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-19 03:17:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-19 03:17:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-19 03:17:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-19 03:17:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-19 03:17:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-19 03:17:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-19 03:17:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-19 03:17:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-19 03:17:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-19 03:17:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-11-19 03:17:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-11-19 03:17:13,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-11-19 03:17:13,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-11-19 03:17:13,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-11-19 03:17:13,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2024-11-19 03:17:13,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2024-11-19 03:17:13,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2024-11-19 03:17:13,129 INFO L130 BoogieDeclarations]: Found specification of procedure driver_remove_file [2024-11-19 03:17:13,129 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_remove_file [2024-11-19 03:17:13,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-19 03:17:13,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-19 03:17:13,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-19 03:17:13,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-19 03:17:13,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-19 03:17:13,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-19 03:17:13,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-19 03:17:13,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-19 03:17:13,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-19 03:17:13,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-19 03:17:13,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-19 03:17:13,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-19 03:17:13,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-19 03:17:13,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-19 03:17:13,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-19 03:17:13,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-19 03:17:13,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-19 03:17:13,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-19 03:17:13,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-19 03:17:13,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-19 03:17:13,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-19 03:17:13,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-19 03:17:13,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-19 03:17:13,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-19 03:17:13,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-19 03:17:13,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-19 03:17:13,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-19 03:17:13,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-19 03:17:13,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-19 03:17:13,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-19 03:17:13,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-19 03:17:13,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-11-19 03:17:13,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-11-19 03:17:13,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2024-11-19 03:17:13,137 INFO L130 BoogieDeclarations]: Found specification of procedure find_partition [2024-11-19 03:17:13,137 INFO L138 BoogieDeclarations]: Found implementation of procedure find_partition [2024-11-19 03:17:13,137 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2024-11-19 03:17:13,137 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2024-11-19 03:17:13,137 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_block_when_processing_errors [2024-11-19 03:17:13,137 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_block_when_processing_errors [2024-11-19 03:17:13,138 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2024-11-19 03:17:13,138 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2024-11-19 03:17:13,138 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-19 03:17:13,138 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-19 03:17:13,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-19 03:17:13,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-19 03:17:13,138 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2024-11-19 03:17:13,139 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister [2024-11-19 03:17:13,139 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2024-11-19 03:17:13,139 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2024-11-19 03:17:13,139 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-19 03:17:13,139 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-19 03:17:13,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-19 03:17:13,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-19 03:17:13,139 INFO L130 BoogieDeclarations]: Found specification of procedure tape_name [2024-11-19 03:17:13,140 INFO L138 BoogieDeclarations]: Found implementation of procedure tape_name [2024-11-19 03:17:13,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-19 03:17:13,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-19 03:17:13,140 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-19 03:17:13,140 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-19 03:17:13,140 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-19 03:17:13,140 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-19 03:17:13,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-19 03:17:13,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-19 03:17:13,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-19 03:17:13,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-19 03:17:13,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-19 03:17:13,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-19 03:17:13,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-19 03:17:13,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-19 03:17:13,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-19 03:17:13,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-19 03:17:13,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-19 03:17:13,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-19 03:17:13,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-19 03:17:13,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-19 03:17:13,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-19 03:17:13,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-19 03:17:13,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-19 03:17:13,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-19 03:17:13,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-19 03:17:13,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-19 03:17:13,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-19 03:17:13,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-19 03:17:13,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-19 03:17:13,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-19 03:17:13,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-11-19 03:17:13,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-11-19 03:17:13,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-11-19 03:17:13,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2024-11-19 03:17:13,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2024-11-19 03:17:13,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2024-11-19 03:17:13,143 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-19 03:17:13,143 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-19 03:17:13,143 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-19 03:17:13,143 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-19 03:17:13,143 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-19 03:17:13,143 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-19 03:17:13,144 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-19 03:17:13,145 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-19 03:17:13,145 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-19 03:17:13,145 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-19 03:17:13,145 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-19 03:17:13,146 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-19 03:17:13,146 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-19 03:17:13,148 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-19 03:17:13,148 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-19 03:17:13,148 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-19 03:17:13,148 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-19 03:17:13,148 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-19 03:17:13,148 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-19 03:17:13,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-19 03:17:13,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-19 03:17:13,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-19 03:17:13,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-19 03:17:13,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-19 03:17:13,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-19 03:17:13,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-19 03:17:13,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-19 03:17:13,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-19 03:17:13,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-11-19 03:17:13,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-11-19 03:17:13,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-11-19 03:17:13,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2024-11-19 03:17:13,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2024-11-19 03:17:13,150 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2024-11-19 03:17:13,150 INFO L130 BoogieDeclarations]: Found specification of procedure st_int_ioctl [2024-11-19 03:17:13,150 INFO L138 BoogieDeclarations]: Found implementation of procedure st_int_ioctl [2024-11-19 03:17:13,150 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_rq_timeout [2024-11-19 03:17:13,150 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_rq_timeout [2024-11-19 03:17:13,150 INFO L130 BoogieDeclarations]: Found specification of procedure set_mode_densblk [2024-11-19 03:17:13,150 INFO L138 BoogieDeclarations]: Found implementation of procedure set_mode_densblk [2024-11-19 03:17:13,150 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-19 03:17:13,150 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-19 03:17:13,150 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_ioctl [2024-11-19 03:17:13,150 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_ioctl [2024-11-19 03:17:13,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-19 03:17:13,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_st_ref_mutex [2024-11-19 03:17:13,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_st_ref_mutex [2024-11-19 03:17:13,150 INFO L130 BoogieDeclarations]: Found specification of procedure read_mode_page [2024-11-19 03:17:13,151 INFO L138 BoogieDeclarations]: Found implementation of procedure read_mode_page [2024-11-19 03:17:13,151 INFO L130 BoogieDeclarations]: Found specification of procedure do_door_lock [2024-11-19 03:17:13,151 INFO L138 BoogieDeclarations]: Found implementation of procedure do_door_lock [2024-11-19 03:17:13,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-19 03:17:13,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-19 03:17:13,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-19 03:17:13,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-19 03:17:13,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-19 03:17:13,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-19 03:17:13,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-19 03:17:13,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-19 03:17:13,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-19 03:17:13,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-19 03:17:13,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-19 03:17:13,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-19 03:17:13,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-19 03:17:13,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-19 03:17:13,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-19 03:17:13,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-19 03:17:13,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-19 03:17:13,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-19 03:17:13,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-19 03:17:13,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-19 03:17:13,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-19 03:17:13,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-19 03:17:13,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-19 03:17:13,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-19 03:17:13,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-19 03:17:13,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-19 03:17:13,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-19 03:17:13,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-19 03:17:13,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-19 03:17:13,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-19 03:17:13,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-19 03:17:13,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-11-19 03:17:13,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-11-19 03:17:13,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2024-11-19 03:17:13,158 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2024-11-19 03:17:13,158 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2024-11-19 03:17:13,158 INFO L130 BoogieDeclarations]: Found specification of procedure st_do_scsi [2024-11-19 03:17:13,158 INFO L138 BoogieDeclarations]: Found implementation of procedure st_do_scsi [2024-11-19 03:17:13,158 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2024-11-19 03:17:13,158 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2024-11-19 03:17:13,158 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2024-11-19 03:17:13,158 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2024-11-19 03:17:13,158 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2024-11-19 03:17:13,158 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2024-11-19 03:17:13,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-19 03:17:13,159 INFO L130 BoogieDeclarations]: Found specification of procedure st_release_request [2024-11-19 03:17:13,159 INFO L138 BoogieDeclarations]: Found implementation of procedure st_release_request [2024-11-19 03:17:13,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-19 03:17:13,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-19 03:17:13,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-19 03:17:13,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-19 03:17:13,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-19 03:17:13,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-19 03:17:13,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-19 03:17:13,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-19 03:17:13,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-19 03:17:13,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-19 03:17:13,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-19 03:17:13,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-19 03:17:13,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-19 03:17:13,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-19 03:17:13,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-19 03:17:13,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-19 03:17:13,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-19 03:17:13,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-19 03:17:13,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-19 03:17:13,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-19 03:17:13,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-19 03:17:13,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-19 03:17:13,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-19 03:17:13,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-19 03:17:13,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-19 03:17:13,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-19 03:17:13,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-19 03:17:13,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-19 03:17:13,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-19 03:17:13,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-11-19 03:17:13,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-11-19 03:17:13,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2024-11-19 03:17:13,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2024-11-19 03:17:13,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2024-11-19 03:17:13,161 INFO L130 BoogieDeclarations]: Found specification of procedure remove_cdevs [2024-11-19 03:17:13,161 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_cdevs [2024-11-19 03:17:13,161 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-19 03:17:13,161 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-19 03:17:13,161 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-19 03:17:13,161 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-19 03:17:13,161 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-11-19 03:17:13,161 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-11-19 03:17:13,161 INFO L130 BoogieDeclarations]: Found specification of procedure get_location [2024-11-19 03:17:13,161 INFO L138 BoogieDeclarations]: Found implementation of procedure get_location [2024-11-19 03:17:13,162 INFO L130 BoogieDeclarations]: Found specification of procedure st_compression [2024-11-19 03:17:13,162 INFO L138 BoogieDeclarations]: Found implementation of procedure st_compression [2024-11-19 03:17:13,162 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_autopm_put_device [2024-11-19 03:17:13,162 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_autopm_put_device [2024-11-19 03:17:13,162 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2024-11-19 03:17:13,162 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2024-11-19 03:17:13,162 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-19 03:17:13,162 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-19 03:17:13,165 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-19 03:17:13,165 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-19 03:17:13,165 INFO L130 BoogieDeclarations]: Found specification of procedure check_tape [2024-11-19 03:17:13,165 INFO L138 BoogieDeclarations]: Found implementation of procedure check_tape [2024-11-19 03:17:13,165 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-19 03:17:13,165 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-19 03:17:13,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-11-19 03:17:13,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-11-19 03:17:13,166 INFO L130 BoogieDeclarations]: Found specification of procedure switch_partition [2024-11-19 03:17:13,166 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_partition [2024-11-19 03:17:13,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_scsi_tape [2024-11-19 03:17:13,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_scsi_tape [2024-11-19 03:17:13,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-19 03:17:13,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-19 03:17:13,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-19 03:17:13,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-19 03:17:13,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-19 03:17:13,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-19 03:17:13,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-19 03:17:13,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-19 03:17:13,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-19 03:17:13,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-19 03:17:13,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-19 03:17:13,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-19 03:17:13,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-19 03:17:13,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-19 03:17:13,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-19 03:17:13,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-19 03:17:13,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-19 03:17:13,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-19 03:17:13,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-19 03:17:13,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-19 03:17:13,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-19 03:17:13,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-19 03:17:13,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-19 03:17:13,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-19 03:17:13,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-19 03:17:13,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-19 03:17:13,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-11-19 03:17:13,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-11-19 03:17:13,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-11-19 03:17:13,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-11-19 03:17:13,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-11-19 03:17:13,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2024-11-19 03:17:13,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2024-11-19 03:17:13,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2024-11-19 03:17:13,172 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-19 03:17:13,172 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-19 03:17:13,172 INFO L130 BoogieDeclarations]: Found specification of procedure setup_buffering [2024-11-19 03:17:13,172 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_buffering [2024-11-19 03:17:13,172 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-19 03:17:13,172 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-19 03:17:13,172 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tape_put [2024-11-19 03:17:13,172 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tape_put [2024-11-19 03:17:13,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-19 03:17:13,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-19 03:17:13,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-19 03:17:13,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-19 03:17:13,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-19 03:17:13,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-19 03:17:13,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-19 03:17:13,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-19 03:17:13,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-19 03:17:13,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-19 03:17:13,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-19 03:17:13,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-19 03:17:13,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-19 03:17:13,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-19 03:17:13,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-19 03:17:13,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-19 03:17:13,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-19 03:17:13,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-19 03:17:13,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-19 03:17:13,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-19 03:17:13,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-19 03:17:13,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-19 03:17:13,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-19 03:17:13,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-19 03:17:13,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-19 03:17:13,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-19 03:17:13,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-19 03:17:13,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-19 03:17:13,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-19 03:17:13,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-19 03:17:13,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-19 03:17:13,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-11-19 03:17:13,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-11-19 03:17:13,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2024-11-19 03:17:13,175 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_ioctl [2024-11-19 03:17:13,175 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_cmd_ioctl [2024-11-19 03:17:13,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-19 03:17:13,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-19 03:17:13,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-19 03:17:13,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-19 03:17:13,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-19 03:17:13,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-19 03:17:13,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-19 03:17:13,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-19 03:17:13,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-19 03:17:13,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-19 03:17:13,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-19 03:17:13,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-19 03:17:13,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-19 03:17:13,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-19 03:17:13,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-19 03:17:13,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-19 03:17:13,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-19 03:17:13,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-19 03:17:13,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-19 03:17:13,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-19 03:17:13,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-19 03:17:13,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-19 03:17:13,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-19 03:17:13,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-19 03:17:13,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-19 03:17:13,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-19 03:17:13,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-19 03:17:13,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-19 03:17:13,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-19 03:17:13,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-19 03:17:13,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-19 03:17:13,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-11-19 03:17:13,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-11-19 03:17:13,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-11-19 03:17:13,177 INFO L130 BoogieDeclarations]: Found specification of procedure create_one_cdev [2024-11-19 03:17:13,177 INFO L138 BoogieDeclarations]: Found implementation of procedure create_one_cdev [2024-11-19 03:17:13,177 INFO L130 BoogieDeclarations]: Found specification of procedure queue_dma_alignment [2024-11-19 03:17:13,177 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_dma_alignment [2024-11-19 03:17:13,177 INFO L130 BoogieDeclarations]: Found specification of procedure do_load_unload [2024-11-19 03:17:13,177 INFO L138 BoogieDeclarations]: Found implementation of procedure do_load_unload [2024-11-19 03:17:13,177 INFO L130 BoogieDeclarations]: Found specification of procedure st_flush_write_buffer [2024-11-19 03:17:13,177 INFO L138 BoogieDeclarations]: Found implementation of procedure st_flush_write_buffer [2024-11-19 03:17:13,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-19 03:17:13,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-19 03:17:13,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-19 03:17:13,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-19 03:17:13,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-19 03:17:13,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-19 03:17:13,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-19 03:17:13,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-19 03:17:13,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-19 03:17:13,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-19 03:17:13,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-19 03:17:13,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-19 03:17:13,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-19 03:17:13,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-19 03:17:13,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-19 03:17:13,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-19 03:17:13,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-19 03:17:13,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-19 03:17:13,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-19 03:17:13,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-19 03:17:13,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-19 03:17:13,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-19 03:17:13,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-19 03:17:13,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-19 03:17:13,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-11-19 03:17:13,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-11-19 03:17:13,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-11-19 03:17:13,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-11-19 03:17:13,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-11-19 03:17:13,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-11-19 03:17:13,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-11-19 03:17:13,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2024-11-19 03:17:13,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2024-11-19 03:17:13,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2024-11-19 03:17:13,184 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-19 03:17:13,184 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-19 03:17:13,184 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-19 03:17:13,184 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-19 03:17:13,184 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-19 03:17:13,184 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-19 03:17:13,184 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-19 03:17:13,184 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-19 03:17:13,184 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-19 03:17:13,184 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-19 03:17:13,184 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-19 03:17:13,184 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-19 03:17:13,184 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-19 03:17:13,184 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-19 03:17:13,184 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-19 03:17:13,184 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-19 03:17:13,185 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-19 03:17:13,185 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-19 03:17:13,185 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-19 03:17:13,185 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-19 03:17:13,185 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-19 03:17:13,185 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-19 03:17:13,185 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-19 03:17:13,185 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-19 03:17:13,185 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-11-19 03:17:13,187 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-11-19 03:17:13,187 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-11-19 03:17:13,187 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-11-19 03:17:13,187 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-11-19 03:17:13,188 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-11-19 03:17:13,188 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-11-19 03:17:13,188 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2024-11-19 03:17:13,188 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2024-11-19 03:17:13,188 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2024-11-19 03:17:13,188 INFO L130 BoogieDeclarations]: Found specification of procedure enlarge_buffer [2024-11-19 03:17:13,188 INFO L138 BoogieDeclarations]: Found implementation of procedure enlarge_buffer [2024-11-19 03:17:13,188 INFO L130 BoogieDeclarations]: Found specification of procedure cross_eof [2024-11-19 03:17:13,188 INFO L138 BoogieDeclarations]: Found implementation of procedure cross_eof [2024-11-19 03:17:13,188 INFO L130 BoogieDeclarations]: Found specification of procedure st_chk_result [2024-11-19 03:17:13,189 INFO L138 BoogieDeclarations]: Found implementation of procedure st_chk_result [2024-11-19 03:17:13,189 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2024-11-19 03:17:13,189 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2024-11-19 03:17:13,189 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-19 03:17:13,189 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-19 03:17:13,189 INFO L130 BoogieDeclarations]: Found specification of procedure write_behind_check [2024-11-19 03:17:13,189 INFO L138 BoogieDeclarations]: Found implementation of procedure write_behind_check [2024-11-19 03:17:13,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-19 03:17:13,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-19 03:17:13,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-19 03:17:13,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-19 03:17:13,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-19 03:17:13,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-19 03:17:13,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-19 03:17:13,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-19 03:17:13,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-19 03:17:13,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-19 03:17:13,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-19 03:17:13,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-19 03:17:13,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-19 03:17:13,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-19 03:17:13,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-19 03:17:13,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-19 03:17:13,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-19 03:17:13,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-19 03:17:13,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-19 03:17:13,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-19 03:17:13,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-19 03:17:13,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-19 03:17:13,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-19 03:17:13,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-19 03:17:13,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-19 03:17:13,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-19 03:17:13,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-19 03:17:13,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-19 03:17:13,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-19 03:17:13,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-19 03:17:13,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-19 03:17:13,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-11-19 03:17:13,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-11-19 03:17:13,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-11-19 03:17:13,193 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-19 03:17:13,194 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-19 03:17:13,194 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2024-11-19 03:17:13,194 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2024-11-19 03:17:13,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-19 03:17:13,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-19 03:17:13,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_st_ref_mutex [2024-11-19 03:17:13,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_st_ref_mutex [2024-11-19 03:17:13,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-19 03:17:13,195 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-19 03:17:13,195 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-19 03:17:13,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-19 03:17:13,195 INFO L130 BoogieDeclarations]: Found specification of procedure flush_buffer [2024-11-19 03:17:13,195 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_buffer [2024-11-19 03:17:13,195 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2024-11-19 03:17:13,195 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2024-11-19 03:17:13,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-19 03:17:13,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-19 03:17:13,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-19 03:17:13,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-19 03:17:13,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-19 03:17:13,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-19 03:17:13,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-19 03:17:13,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-19 03:17:13,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-19 03:17:13,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-19 03:17:13,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-19 03:17:13,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-19 03:17:13,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-19 03:17:13,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-19 03:17:13,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-19 03:17:13,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-19 03:17:13,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-19 03:17:13,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-19 03:17:13,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-19 03:17:13,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-19 03:17:13,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-19 03:17:13,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-19 03:17:13,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-19 03:17:13,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-19 03:17:13,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-19 03:17:13,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-19 03:17:13,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-19 03:17:13,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-19 03:17:13,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-19 03:17:13,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-19 03:17:13,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-19 03:17:13,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-11-19 03:17:13,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-11-19 03:17:13,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2024-11-19 03:17:13,200 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-19 03:17:13,201 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-19 03:17:13,201 INFO L130 BoogieDeclarations]: Found specification of procedure driver_create_file [2024-11-19 03:17:13,201 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_create_file [2024-11-19 03:17:13,201 INFO L130 BoogieDeclarations]: Found specification of procedure release_buffering [2024-11-19 03:17:13,201 INFO L138 BoogieDeclarations]: Found implementation of procedure release_buffering [2024-11-19 03:17:13,201 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2024-11-19 03:17:13,201 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2024-11-19 03:17:13,201 INFO L130 BoogieDeclarations]: Found specification of procedure normalize_buffer [2024-11-19 03:17:13,201 INFO L138 BoogieDeclarations]: Found implementation of procedure normalize_buffer [2024-11-19 03:17:13,201 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_page [2024-11-19 03:17:13,201 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_page [2024-11-19 03:17:13,201 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-19 03:17:13,201 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-19 03:17:13,201 INFO L130 BoogieDeclarations]: Found specification of procedure rw_checks [2024-11-19 03:17:13,201 INFO L138 BoogieDeclarations]: Found implementation of procedure rw_checks [2024-11-19 03:17:13,201 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2024-11-19 03:17:13,202 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2024-11-19 03:17:13,202 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2024-11-19 03:17:13,202 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2024-11-19 03:17:13,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_scsi_tape [2024-11-19 03:17:13,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_scsi_tape [2024-11-19 03:17:13,202 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-19 03:17:13,202 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-19 03:17:13,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-19 03:17:13,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-19 03:17:13,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-19 03:17:13,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-19 03:17:13,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-19 03:17:13,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-19 03:17:13,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-19 03:17:13,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-19 03:17:13,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-19 03:17:13,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-19 03:17:13,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-19 03:17:13,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-19 03:17:13,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-19 03:17:13,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-19 03:17:13,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-19 03:17:13,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-19 03:17:13,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-19 03:17:13,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-19 03:17:13,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-19 03:17:13,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-19 03:17:13,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-19 03:17:13,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-19 03:17:13,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-19 03:17:13,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-19 03:17:13,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-19 03:17:13,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-19 03:17:13,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-19 03:17:13,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-19 03:17:13,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-19 03:17:13,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-19 03:17:13,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-19 03:17:13,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-11-19 03:17:13,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-11-19 03:17:13,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-11-19 03:17:13,205 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_autopm_get_device [2024-11-19 03:17:13,205 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_autopm_get_device [2024-11-19 03:17:13,205 INFO L130 BoogieDeclarations]: Found specification of procedure set_location [2024-11-19 03:17:13,205 INFO L138 BoogieDeclarations]: Found implementation of procedure set_location [2024-11-19 03:17:13,205 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-19 03:17:13,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-19 03:17:14,335 INFO L238 CfgBuilder]: Building ICFG [2024-11-19 03:17:14,339 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-19 03:17:47,183 INFO L? ?]: Removed 3575 outVars from TransFormulas that were not future-live. [2024-11-19 03:17:47,184 INFO L287 CfgBuilder]: Performing block encoding [2024-11-19 03:17:47,248 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-19 03:17:47,248 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-19 03:17:47,249 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:17:47 BoogieIcfgContainer [2024-11-19 03:17:47,249 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-19 03:17:47,251 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-19 03:17:47,251 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-19 03:17:47,255 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-19 03:17:47,255 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 03:17:08" (1/3) ... [2024-11-19 03:17:47,256 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@517fd16c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 03:17:47, skipping insertion in model container [2024-11-19 03:17:47,256 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:11" (2/3) ... [2024-11-19 03:17:47,257 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@517fd16c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 03:17:47, skipping insertion in model container [2024-11-19 03:17:47,257 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:17:47" (3/3) ... [2024-11-19 03:17:47,258 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i [2024-11-19 03:17:47,279 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-19 03:17:47,279 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-19 03:17:47,426 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-19 03:17:47,435 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;@287841dc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-19 03:17:47,436 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-19 03:17:47,454 INFO L276 IsEmpty]: Start isEmpty. Operand has 2571 states, 2102 states have (on average 1.4823977164605138) internal successors, (3116), 2123 states have internal predecessors, (3116), 386 states have call successors, (386), 81 states have call predecessors, (386), 81 states have return successors, (386), 386 states have call predecessors, (386), 386 states have call successors, (386) [2024-11-19 03:17:47,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-19 03:17:47,465 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:17:47,466 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:17:47,466 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:17:47,472 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:17:47,473 INFO L85 PathProgramCache]: Analyzing trace with hash 60641995, now seen corresponding path program 1 times [2024-11-19 03:17:47,482 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:17:47,482 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [129019786] [2024-11-19 03:17:47,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:17:47,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:17:52,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:17:53,342 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-19 03:17:53,343 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:17:53,343 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [129019786] [2024-11-19 03:17:53,344 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [129019786] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:17:53,344 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:17:53,344 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:17:53,347 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [84629729] [2024-11-19 03:17:53,348 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:17:53,352 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:17:53,353 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:17:53,381 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:17:53,382 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:17:53,393 INFO L87 Difference]: Start difference. First operand has 2571 states, 2102 states have (on average 1.4823977164605138) internal successors, (3116), 2123 states have internal predecessors, (3116), 386 states have call successors, (386), 81 states have call predecessors, (386), 81 states have return successors, (386), 386 states have call predecessors, (386), 386 states have call successors, (386) Second operand has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2024-11-19 03:17:53,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:17:53,734 INFO L93 Difference]: Finished difference Result 5134 states and 7879 transitions. [2024-11-19 03:17:53,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:17:53,737 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 28 [2024-11-19 03:17:53,737 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:17:53,783 INFO L225 Difference]: With dead ends: 5134 [2024-11-19 03:17:53,784 INFO L226 Difference]: Without dead ends: 2565 [2024-11-19 03:17:53,812 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:17:53,818 INFO L432 NwaCegarLoop]: 3853 mSDtfsCounter, 3849 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3849 SdHoareTripleChecker+Valid, 3853 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-19 03:17:53,820 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3849 Valid, 3853 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-19 03:17:53,847 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2565 states. [2024-11-19 03:17:54,022 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2565 to 2565. [2024-11-19 03:17:54,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2565 states, 2098 states have (on average 1.4709246901811248) internal successors, (3086), 2117 states have internal predecessors, (3086), 386 states have call successors, (386), 81 states have call predecessors, (386), 80 states have return successors, (378), 378 states have call predecessors, (378), 378 states have call successors, (378) [2024-11-19 03:17:54,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2565 states to 2565 states and 3850 transitions. [2024-11-19 03:17:54,059 INFO L78 Accepts]: Start accepts. Automaton has 2565 states and 3850 transitions. Word has length 28 [2024-11-19 03:17:54,060 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:17:54,061 INFO L471 AbstractCegarLoop]: Abstraction has 2565 states and 3850 transitions. [2024-11-19 03:17:54,061 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2024-11-19 03:17:54,061 INFO L276 IsEmpty]: Start isEmpty. Operand 2565 states and 3850 transitions. [2024-11-19 03:17:54,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-19 03:17:54,064 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:17:54,064 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:17:54,064 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-19 03:17:54,064 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:17:54,065 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:17:54,066 INFO L85 PathProgramCache]: Analyzing trace with hash 483343821, now seen corresponding path program 1 times [2024-11-19 03:17:54,067 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:17:54,067 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [799223282] [2024-11-19 03:17:54,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:17:54,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:17:58,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:17:59,184 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-19 03:17:59,184 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:17:59,185 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [799223282] [2024-11-19 03:17:59,185 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [799223282] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:17:59,185 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:17:59,185 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:17:59,185 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1721518459] [2024-11-19 03:17:59,185 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:17:59,189 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:17:59,189 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:17:59,190 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:17:59,191 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:17:59,191 INFO L87 Difference]: Start difference. First operand 2565 states and 3850 transitions. Second operand has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2024-11-19 03:17:59,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:17:59,385 INFO L93 Difference]: Finished difference Result 5123 states and 7691 transitions. [2024-11-19 03:17:59,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:17:59,386 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 28 [2024-11-19 03:17:59,386 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:17:59,412 INFO L225 Difference]: With dead ends: 5123 [2024-11-19 03:17:59,413 INFO L226 Difference]: Without dead ends: 2565 [2024-11-19 03:17:59,431 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:17:59,432 INFO L432 NwaCegarLoop]: 3848 mSDtfsCounter, 3843 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3843 SdHoareTripleChecker+Valid, 3848 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-19 03:17:59,433 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3843 Valid, 3848 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-19 03:17:59,440 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2565 states. [2024-11-19 03:17:59,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2565 to 2565. [2024-11-19 03:17:59,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2565 states, 2098 states have (on average 1.4704480457578646) internal successors, (3085), 2117 states have internal predecessors, (3085), 386 states have call successors, (386), 81 states have call predecessors, (386), 80 states have return successors, (378), 378 states have call predecessors, (378), 378 states have call successors, (378) [2024-11-19 03:17:59,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2565 states to 2565 states and 3849 transitions. [2024-11-19 03:17:59,582 INFO L78 Accepts]: Start accepts. Automaton has 2565 states and 3849 transitions. Word has length 28 [2024-11-19 03:17:59,582 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:17:59,582 INFO L471 AbstractCegarLoop]: Abstraction has 2565 states and 3849 transitions. [2024-11-19 03:17:59,583 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2024-11-19 03:17:59,583 INFO L276 IsEmpty]: Start isEmpty. Operand 2565 states and 3849 transitions. [2024-11-19 03:17:59,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-19 03:17:59,586 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:17:59,586 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:17:59,586 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-19 03:17:59,586 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:17:59,587 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:17:59,587 INFO L85 PathProgramCache]: Analyzing trace with hash -334304629, now seen corresponding path program 1 times [2024-11-19 03:17:59,587 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:17:59,587 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1117291280] [2024-11-19 03:17:59,587 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:17:59,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:18:03,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:18:03,825 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-19 03:18:03,826 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:18:03,826 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1117291280] [2024-11-19 03:18:03,826 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1117291280] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:18:03,826 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:18:03,826 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:18:03,827 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [399700995] [2024-11-19 03:18:03,827 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:18:03,828 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:18:03,828 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:18:03,829 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:18:03,829 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:18:03,829 INFO L87 Difference]: Start difference. First operand 2565 states and 3849 transitions. Second operand has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-19 03:18:07,908 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-19 03:18:08,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:18:08,467 INFO L93 Difference]: Finished difference Result 2567 states and 3850 transitions. [2024-11-19 03:18:08,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:18:08,467 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 28 [2024-11-19 03:18:08,468 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:18:08,488 INFO L225 Difference]: With dead ends: 2567 [2024-11-19 03:18:08,489 INFO L226 Difference]: Without dead ends: 2564 [2024-11-19 03:18:08,492 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:18:08,495 INFO L432 NwaCegarLoop]: 3846 mSDtfsCounter, 3830 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3830 SdHoareTripleChecker+Valid, 3846 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2024-11-19 03:18:08,496 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3830 Valid, 3846 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 1 Unknown, 0 Unchecked, 4.5s Time] [2024-11-19 03:18:08,503 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2564 states. [2024-11-19 03:18:08,584 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2564 to 2564. [2024-11-19 03:18:08,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2564 states, 2098 states have (on average 1.4699714013346044) internal successors, (3084), 2116 states have internal predecessors, (3084), 385 states have call successors, (385), 81 states have call predecessors, (385), 80 states have return successors, (378), 378 states have call predecessors, (378), 378 states have call successors, (378) [2024-11-19 03:18:08,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2564 states to 2564 states and 3847 transitions. [2024-11-19 03:18:08,608 INFO L78 Accepts]: Start accepts. Automaton has 2564 states and 3847 transitions. Word has length 28 [2024-11-19 03:18:08,608 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:18:08,608 INFO L471 AbstractCegarLoop]: Abstraction has 2564 states and 3847 transitions. [2024-11-19 03:18:08,609 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-19 03:18:08,609 INFO L276 IsEmpty]: Start isEmpty. Operand 2564 states and 3847 transitions. [2024-11-19 03:18:08,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-19 03:18:08,611 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:18:08,611 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:18:08,611 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-19 03:18:08,612 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:18:08,612 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:18:08,613 INFO L85 PathProgramCache]: Analyzing trace with hash -1775480625, now seen corresponding path program 1 times [2024-11-19 03:18:08,613 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:18:08,613 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [880922471] [2024-11-19 03:18:08,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:18:08,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:18:12,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:18:12,661 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-19 03:18:12,661 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:18:12,661 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [880922471] [2024-11-19 03:18:12,661 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [880922471] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:18:12,661 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:18:12,661 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:18:12,661 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [136759886] [2024-11-19 03:18:12,661 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:18:12,662 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:18:12,662 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:18:12,662 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:18:12,662 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:18:12,663 INFO L87 Difference]: Start difference. First operand 2564 states and 3847 transitions. Second operand has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-19 03:18:16,730 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-19 03:18:17,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:18:17,585 INFO L93 Difference]: Finished difference Result 7556 states and 11351 transitions. [2024-11-19 03:18:17,585 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:18:17,586 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 29 [2024-11-19 03:18:17,586 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:18:17,636 INFO L225 Difference]: With dead ends: 7556 [2024-11-19 03:18:17,637 INFO L226 Difference]: Without dead ends: 5039 [2024-11-19 03:18:17,656 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:18:17,657 INFO L432 NwaCegarLoop]: 6161 mSDtfsCounter, 3825 mSDsluCounter, 3712 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3825 SdHoareTripleChecker+Valid, 9873 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2024-11-19 03:18:17,659 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3825 Valid, 9873 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 8 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time] [2024-11-19 03:18:17,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5039 states. [2024-11-19 03:18:17,872 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5039 to 5034. [2024-11-19 03:18:17,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5034 states, 4135 states have (on average 1.471584038694075) internal successors, (6085), 4164 states have internal predecessors, (6085), 741 states have call successors, (741), 159 states have call predecessors, (741), 157 states have return successors, (736), 730 states have call predecessors, (736), 730 states have call successors, (736) [2024-11-19 03:18:17,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5034 states to 5034 states and 7562 transitions. [2024-11-19 03:18:17,923 INFO L78 Accepts]: Start accepts. Automaton has 5034 states and 7562 transitions. Word has length 29 [2024-11-19 03:18:17,924 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:18:17,924 INFO L471 AbstractCegarLoop]: Abstraction has 5034 states and 7562 transitions. [2024-11-19 03:18:17,924 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-19 03:18:17,925 INFO L276 IsEmpty]: Start isEmpty. Operand 5034 states and 7562 transitions. [2024-11-19 03:18:17,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-19 03:18:17,927 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:18:17,927 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:18:17,927 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-19 03:18:17,928 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:18:17,928 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:18:17,928 INFO L85 PathProgramCache]: Analyzing trace with hash 792708622, now seen corresponding path program 1 times [2024-11-19 03:18:17,928 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:18:17,929 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [337878834] [2024-11-19 03:18:17,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:18:17,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:18:21,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:18:22,190 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-19 03:18:22,191 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:18:22,191 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [337878834] [2024-11-19 03:18:22,191 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [337878834] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:18:22,191 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:18:22,191 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:18:22,191 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [276567380] [2024-11-19 03:18:22,191 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:18:22,192 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:18:22,192 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:18:22,192 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:18:22,192 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:18:22,193 INFO L87 Difference]: Start difference. First operand 5034 states and 7562 transitions. Second operand has 3 states, 3 states have (on average 7.0) internal successors, (21), 3 states have internal predecessors, (21), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3)