./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 c7c6ca5d 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-?-c7c6ca5-m [2024-11-09 04:14:40,921 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 04:14:40,989 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-09 04:14:41,000 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 04:14:41,000 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 04:14:41,029 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 04:14:41,030 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 04:14:41,030 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 04:14:41,031 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-09 04:14:41,031 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-09 04:14:41,031 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 04:14:41,031 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 04:14:41,032 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 04:14:41,035 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 04:14:41,035 INFO L153 SettingsManager]: * Use SBE=true [2024-11-09 04:14:41,036 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 04:14:41,036 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 04:14:41,036 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 04:14:41,036 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 04:14:41,037 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 04:14:41,037 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 04:14:41,039 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 04:14:41,040 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 04:14:41,040 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 04:14:41,040 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 04:14:41,040 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 04:14:41,040 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 04:14:41,040 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 04:14:41,041 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 04:14:41,041 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 04:14:41,041 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 04:14:41,041 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 04:14:41,041 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 04:14:41,041 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-09 04:14:41,041 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 04:14:41,042 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 04:14:41,042 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-09 04:14:41,042 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-09 04:14:41,044 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 04:14:41,044 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce6af79da269a74a7be79c0d90a6ffef91c6105b9f2d818e8d71747b8477fa74 [2024-11-09 04:14:41,281 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 04:14:41,307 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 04:14:41,311 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 04:14:41,312 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 04:14:41,313 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 04:14:41,314 INFO L431 ainManager$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 [2024-11-09 04:14:42,764 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 04:14:43,157 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 04:14:43,158 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 [2024-11-09 04:14:43,201 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/784a21690/bb515a1599f4477bbd69508da284bf39/FLAG8f611aead [2024-11-09 04:14:43,348 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/784a21690/bb515a1599f4477bbd69508da284bf39 [2024-11-09 04:14:43,351 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 04:14:43,352 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 04:14:43,353 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 04:14:43,354 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 04:14:43,360 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 04:14:43,362 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:14:43" (1/1) ... [2024-11-09 04:14:43,363 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fa3372 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:14:43, skipping insertion in model container [2024-11-09 04:14:43,363 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:14:43" (1/1) ... [2024-11-09 04:14:43,465 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 04:14:45,039 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] [2024-11-09 04:14:45,143 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:14:45,181 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 04:14:45,254 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] [2024-11-09 04:14:45,256 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] [2024-11-09 04:14:45,257 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3922] [2024-11-09 04:14:45,257 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3925] [2024-11-09 04:14:45,258 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3928] [2024-11-09 04:14:45,258 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3931] [2024-11-09 04:14:45,259 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] [2024-11-09 04:14:45,261 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] [2024-11-09 04:14:45,261 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] [2024-11-09 04:14:45,261 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] [2024-11-09 04:14:45,261 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] [2024-11-09 04:14:45,265 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [4065] [2024-11-09 04:14:45,265 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4068] [2024-11-09 04:14:45,266 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4071] [2024-11-09 04:14:45,266 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4074] [2024-11-09 04:14:45,281 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4424] [2024-11-09 04:14:45,285 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4427] [2024-11-09 04:14:45,548 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] [2024-11-09 04:14:45,559 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:14:45,634 INFO L204 MainTranslator]: Completed translation [2024-11-09 04:14:45,635 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:14:45 WrapperNode [2024-11-09 04:14:45,635 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 04:14:45,636 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 04:14:45,636 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 04:14:45,636 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 04:14:45,642 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:14:45" (1/1) ... [2024-11-09 04:14:45,721 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:14:45" (1/1) ... [2024-11-09 04:14:45,902 INFO L138 Inliner]: procedures = 282, calls = 3110, calls flagged for inlining = 132, calls inlined = 123, statements flattened = 7713 [2024-11-09 04:14:45,902 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 04:14:45,904 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 04:14:45,904 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 04:14:45,904 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 04:14:45,914 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:14:45" (1/1) ... [2024-11-09 04:14:45,914 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:14:45" (1/1) ... [2024-11-09 04:14:45,967 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:14:45" (1/1) ... [2024-11-09 04:14:46,811 INFO L175 MemorySlicer]: Split 2250 memory accesses to 34 slices as follows [7, 4, 3, 5, 3, 1, 6, 8, 4, 20, 17, 2, 64, 8, 18, 17, 34, 8, 2, 1794, 4, 5, 2, 86, 1, 3, 18, 4, 5, 5, 1, 2, 58, 31]. 80 percent of accesses are in the largest equivalence class. The 215 initializations are split as follows [0, 4, 3, 0, 3, 0, 6, 8, 4, 20, 0, 0, 0, 8, 0, 16, 0, 0, 2, 27, 4, 5, 2, 0, 1, 3, 0, 0, 5, 5, 0, 0, 58, 31]. The 938 writes are split as follows [4, 0, 0, 3, 0, 0, 0, 0, 0, 0, 17, 1, 64, 0, 17, 0, 25, 4, 0, 714, 0, 0, 0, 86, 0, 0, 2, 0, 0, 0, 1, 0, 0, 0]. [2024-11-09 04:14:46,812 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:14:45" (1/1) ... [2024-11-09 04:14:46,812 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:14:45" (1/1) ... [2024-11-09 04:14:46,949 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:14:45" (1/1) ... [2024-11-09 04:14:46,980 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:14:45" (1/1) ... [2024-11-09 04:14:47,013 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:14:45" (1/1) ... [2024-11-09 04:14:47,043 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:14:45" (1/1) ... [2024-11-09 04:14:47,092 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 04:14:47,093 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 04:14:47,093 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 04:14:47,093 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 04:14:47,094 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:14:45" (1/1) ... [2024-11-09 04:14:47,099 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 04:14:47,107 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 04:14:47,124 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) [2024-11-09 04:14:47,131 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 [2024-11-09 04:14:47,167 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2024-11-09 04:14:47,167 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2024-11-09 04:14:47,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-09 04:14:47,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-09 04:14:47,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-09 04:14:47,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-09 04:14:47,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-09 04:14:47,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-09 04:14:47,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-09 04:14:47,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-09 04:14:47,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-09 04:14:47,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-09 04:14:47,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-09 04:14:47,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-09 04:14:47,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-09 04:14:47,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-09 04:14:47,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-09 04:14:47,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-09 04:14:47,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-09 04:14:47,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-09 04:14:47,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-09 04:14:47,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-09 04:14:47,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-09 04:14:47,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-09 04:14:47,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-09 04:14:47,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-09 04:14:47,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-09 04:14:47,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-09 04:14:47,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-11-09 04:14:47,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-11-09 04:14:47,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-11-09 04:14:47,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-11-09 04:14:47,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-11-09 04:14:47,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2024-11-09 04:14:47,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2024-11-09 04:14:47,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2024-11-09 04:14:47,171 INFO L130 BoogieDeclarations]: Found specification of procedure driver_remove_file [2024-11-09 04:14:47,171 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_remove_file [2024-11-09 04:14:47,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-09 04:14:47,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-09 04:14:47,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-09 04:14:47,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-09 04:14:47,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-09 04:14:47,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-09 04:14:47,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-09 04:14:47,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-09 04:14:47,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-09 04:14:47,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-09 04:14:47,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-09 04:14:47,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-09 04:14:47,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-09 04:14:47,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-09 04:14:47,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-09 04:14:47,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-09 04:14:47,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-09 04:14:47,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-09 04:14:47,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-09 04:14:47,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-09 04:14:47,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-09 04:14:47,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-09 04:14:47,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-09 04:14:47,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-09 04:14:47,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-09 04:14:47,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-09 04:14:47,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-09 04:14:47,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-09 04:14:47,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-09 04:14:47,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-09 04:14:47,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-09 04:14:47,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-11-09 04:14:47,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-11-09 04:14:47,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2024-11-09 04:14:47,174 INFO L130 BoogieDeclarations]: Found specification of procedure find_partition [2024-11-09 04:14:47,174 INFO L138 BoogieDeclarations]: Found implementation of procedure find_partition [2024-11-09 04:14:47,174 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2024-11-09 04:14:47,174 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2024-11-09 04:14:47,174 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_block_when_processing_errors [2024-11-09 04:14:47,174 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_block_when_processing_errors [2024-11-09 04:14:47,174 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2024-11-09 04:14:47,174 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2024-11-09 04:14:47,174 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-09 04:14:47,175 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-09 04:14:47,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 04:14:47,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 04:14:47,175 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2024-11-09 04:14:47,175 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister [2024-11-09 04:14:47,175 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2024-11-09 04:14:47,175 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2024-11-09 04:14:47,175 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-09 04:14:47,175 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-09 04:14:47,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-09 04:14:47,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-09 04:14:47,175 INFO L130 BoogieDeclarations]: Found specification of procedure tape_name [2024-11-09 04:14:47,176 INFO L138 BoogieDeclarations]: Found implementation of procedure tape_name [2024-11-09 04:14:47,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-09 04:14:47,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-09 04:14:47,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-09 04:14:47,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-09 04:14:47,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-09 04:14:47,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-09 04:14:47,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-09 04:14:47,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-09 04:14:47,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-09 04:14:47,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-09 04:14:47,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-09 04:14:47,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-09 04:14:47,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-09 04:14:47,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-09 04:14:47,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-09 04:14:47,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-09 04:14:47,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-09 04:14:47,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-09 04:14:47,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-09 04:14:47,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-09 04:14:47,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-09 04:14:47,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-09 04:14:47,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-09 04:14:47,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-09 04:14:47,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-09 04:14:47,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-09 04:14:47,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-09 04:14:47,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-09 04:14:47,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-09 04:14:47,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-09 04:14:47,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-11-09 04:14:47,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-11-09 04:14:47,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-11-09 04:14:47,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2024-11-09 04:14:47,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2024-11-09 04:14:47,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2024-11-09 04:14:47,178 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-09 04:14:47,178 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-09 04:14:47,178 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-09 04:14:47,178 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-09 04:14:47,179 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-09 04:14:47,179 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-09 04:14:47,179 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-09 04:14:47,179 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-09 04:14:47,179 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-09 04:14:47,179 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-09 04:14:47,179 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-09 04:14:47,179 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-09 04:14:47,179 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-09 04:14:47,179 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-09 04:14:47,179 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-09 04:14:47,179 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-09 04:14:47,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-09 04:14:47,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-09 04:14:47,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-09 04:14:47,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-09 04:14:47,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-09 04:14:47,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-09 04:14:47,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-09 04:14:47,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-09 04:14:47,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-09 04:14:47,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-09 04:14:47,181 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-09 04:14:47,181 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-09 04:14:47,181 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-11-09 04:14:47,181 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-11-09 04:14:47,181 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-11-09 04:14:47,181 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2024-11-09 04:14:47,181 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2024-11-09 04:14:47,181 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2024-11-09 04:14:47,181 INFO L130 BoogieDeclarations]: Found specification of procedure st_int_ioctl [2024-11-09 04:14:47,181 INFO L138 BoogieDeclarations]: Found implementation of procedure st_int_ioctl [2024-11-09 04:14:47,181 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_rq_timeout [2024-11-09 04:14:47,182 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_rq_timeout [2024-11-09 04:14:47,182 INFO L130 BoogieDeclarations]: Found specification of procedure set_mode_densblk [2024-11-09 04:14:47,182 INFO L138 BoogieDeclarations]: Found implementation of procedure set_mode_densblk [2024-11-09 04:14:47,182 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-09 04:14:47,182 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-09 04:14:47,182 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_ioctl [2024-11-09 04:14:47,182 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_ioctl [2024-11-09 04:14:47,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 04:14:47,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_st_ref_mutex [2024-11-09 04:14:47,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_st_ref_mutex [2024-11-09 04:14:47,182 INFO L130 BoogieDeclarations]: Found specification of procedure read_mode_page [2024-11-09 04:14:47,182 INFO L138 BoogieDeclarations]: Found implementation of procedure read_mode_page [2024-11-09 04:14:47,182 INFO L130 BoogieDeclarations]: Found specification of procedure do_door_lock [2024-11-09 04:14:47,182 INFO L138 BoogieDeclarations]: Found implementation of procedure do_door_lock [2024-11-09 04:14:47,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-09 04:14:47,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-09 04:14:47,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-09 04:14:47,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-09 04:14:47,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-09 04:14:47,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-09 04:14:47,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-09 04:14:47,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-09 04:14:47,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-09 04:14:47,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-09 04:14:47,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-09 04:14:47,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-09 04:14:47,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-09 04:14:47,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-09 04:14:47,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-09 04:14:47,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-09 04:14:47,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-09 04:14:47,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-09 04:14:47,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-09 04:14:47,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-09 04:14:47,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-09 04:14:47,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-09 04:14:47,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-09 04:14:47,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-09 04:14:47,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-09 04:14:47,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-09 04:14:47,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-09 04:14:47,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-09 04:14:47,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-09 04:14:47,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-09 04:14:47,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-09 04:14:47,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-11-09 04:14:47,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-11-09 04:14:47,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2024-11-09 04:14:47,185 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2024-11-09 04:14:47,185 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2024-11-09 04:14:47,185 INFO L130 BoogieDeclarations]: Found specification of procedure st_do_scsi [2024-11-09 04:14:47,185 INFO L138 BoogieDeclarations]: Found implementation of procedure st_do_scsi [2024-11-09 04:14:47,185 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2024-11-09 04:14:47,186 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2024-11-09 04:14:47,186 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2024-11-09 04:14:47,186 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2024-11-09 04:14:47,186 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2024-11-09 04:14:47,186 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2024-11-09 04:14:47,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 04:14:47,186 INFO L130 BoogieDeclarations]: Found specification of procedure st_release_request [2024-11-09 04:14:47,186 INFO L138 BoogieDeclarations]: Found implementation of procedure st_release_request [2024-11-09 04:14:47,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-09 04:14:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-09 04:14:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-09 04:14:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-09 04:14:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-09 04:14:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-09 04:14:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-09 04:14:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-09 04:14:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-09 04:14:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-09 04:14:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-09 04:14:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-09 04:14:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-09 04:14:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-09 04:14:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-09 04:14:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-09 04:14:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-09 04:14:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-09 04:14:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-09 04:14:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-09 04:14:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-09 04:14:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-09 04:14:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-09 04:14:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-09 04:14:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-09 04:14:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-09 04:14:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-09 04:14:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-09 04:14:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-09 04:14:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-11-09 04:14:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-11-09 04:14:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2024-11-09 04:14:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2024-11-09 04:14:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2024-11-09 04:14:47,189 INFO L130 BoogieDeclarations]: Found specification of procedure remove_cdevs [2024-11-09 04:14:47,189 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_cdevs [2024-11-09 04:14:47,189 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-09 04:14:47,189 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-09 04:14:47,189 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 04:14:47,189 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 04:14:47,189 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-11-09 04:14:47,189 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-11-09 04:14:47,189 INFO L130 BoogieDeclarations]: Found specification of procedure get_location [2024-11-09 04:14:47,189 INFO L138 BoogieDeclarations]: Found implementation of procedure get_location [2024-11-09 04:14:47,189 INFO L130 BoogieDeclarations]: Found specification of procedure st_compression [2024-11-09 04:14:47,190 INFO L138 BoogieDeclarations]: Found implementation of procedure st_compression [2024-11-09 04:14:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_autopm_put_device [2024-11-09 04:14:47,190 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_autopm_put_device [2024-11-09 04:14:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2024-11-09 04:14:47,190 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2024-11-09 04:14:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-09 04:14:47,190 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-09 04:14:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-09 04:14:47,190 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-09 04:14:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure check_tape [2024-11-09 04:14:47,190 INFO L138 BoogieDeclarations]: Found implementation of procedure check_tape [2024-11-09 04:14:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-09 04:14:47,191 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-09 04:14:47,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-11-09 04:14:47,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-11-09 04:14:47,191 INFO L130 BoogieDeclarations]: Found specification of procedure switch_partition [2024-11-09 04:14:47,191 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_partition [2024-11-09 04:14:47,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_scsi_tape [2024-11-09 04:14:47,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_scsi_tape [2024-11-09 04:14:47,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-09 04:14:47,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-09 04:14:47,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-09 04:14:47,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-09 04:14:47,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-09 04:14:47,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-09 04:14:47,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-09 04:14:47,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-09 04:14:47,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-09 04:14:47,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-09 04:14:47,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-09 04:14:47,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-09 04:14:47,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-09 04:14:47,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-09 04:14:47,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-09 04:14:47,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-09 04:14:47,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-09 04:14:47,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-09 04:14:47,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-09 04:14:47,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-09 04:14:47,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-09 04:14:47,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-09 04:14:47,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-09 04:14:47,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-09 04:14:47,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-09 04:14:47,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-09 04:14:47,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-11-09 04:14:47,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-11-09 04:14:47,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-11-09 04:14:47,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-11-09 04:14:47,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-11-09 04:14:47,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2024-11-09 04:14:47,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2024-11-09 04:14:47,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2024-11-09 04:14:47,194 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-09 04:14:47,194 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-09 04:14:47,194 INFO L130 BoogieDeclarations]: Found specification of procedure setup_buffering [2024-11-09 04:14:47,194 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_buffering [2024-11-09 04:14:47,194 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-09 04:14:47,194 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-09 04:14:47,194 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tape_put [2024-11-09 04:14:47,194 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tape_put [2024-11-09 04:14:47,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-09 04:14:47,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-09 04:14:47,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-09 04:14:47,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-09 04:14:47,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-09 04:14:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-09 04:14:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-09 04:14:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-09 04:14:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-09 04:14:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-09 04:14:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-09 04:14:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-09 04:14:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-09 04:14:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-09 04:14:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-09 04:14:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-09 04:14:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-09 04:14:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-09 04:14:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-09 04:14:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-09 04:14:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-09 04:14:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-09 04:14:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-09 04:14:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-09 04:14:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-09 04:14:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-09 04:14:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-09 04:14:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-09 04:14:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-09 04:14:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-09 04:14:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-09 04:14:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-11-09 04:14:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-11-09 04:14:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2024-11-09 04:14:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_ioctl [2024-11-09 04:14:47,196 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_cmd_ioctl [2024-11-09 04:14:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-09 04:14:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-09 04:14:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-09 04:14:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-09 04:14:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-09 04:14:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-09 04:14:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-09 04:14:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-09 04:14:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-09 04:14:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-09 04:14:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-09 04:14:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-09 04:14:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-09 04:14:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-09 04:14:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-09 04:14:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-09 04:14:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-09 04:14:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-09 04:14:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-09 04:14:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-09 04:14:47,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-09 04:14:47,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-09 04:14:47,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-09 04:14:47,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-09 04:14:47,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-09 04:14:47,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-09 04:14:47,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-09 04:14:47,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-09 04:14:47,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-09 04:14:47,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-09 04:14:47,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-09 04:14:47,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-11-09 04:14:47,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-11-09 04:14:47,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-11-09 04:14:47,199 INFO L130 BoogieDeclarations]: Found specification of procedure create_one_cdev [2024-11-09 04:14:47,199 INFO L138 BoogieDeclarations]: Found implementation of procedure create_one_cdev [2024-11-09 04:14:47,199 INFO L130 BoogieDeclarations]: Found specification of procedure queue_dma_alignment [2024-11-09 04:14:47,199 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_dma_alignment [2024-11-09 04:14:47,199 INFO L130 BoogieDeclarations]: Found specification of procedure do_load_unload [2024-11-09 04:14:47,199 INFO L138 BoogieDeclarations]: Found implementation of procedure do_load_unload [2024-11-09 04:14:47,199 INFO L130 BoogieDeclarations]: Found specification of procedure st_flush_write_buffer [2024-11-09 04:14:47,199 INFO L138 BoogieDeclarations]: Found implementation of procedure st_flush_write_buffer [2024-11-09 04:14:47,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-09 04:14:47,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-09 04:14:47,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-09 04:14:47,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-09 04:14:47,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-09 04:14:47,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-09 04:14:47,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-09 04:14:47,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-09 04:14:47,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-09 04:14:47,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-09 04:14:47,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-09 04:14:47,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-09 04:14:47,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-09 04:14:47,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-09 04:14:47,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-09 04:14:47,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-09 04:14:47,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-09 04:14:47,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-09 04:14:47,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-09 04:14:47,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-09 04:14:47,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-09 04:14:47,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-09 04:14:47,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-09 04:14:47,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-09 04:14:47,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-11-09 04:14:47,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-11-09 04:14:47,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-11-09 04:14:47,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-11-09 04:14:47,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-11-09 04:14:47,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-11-09 04:14:47,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-11-09 04:14:47,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2024-11-09 04:14:47,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2024-11-09 04:14:47,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2024-11-09 04:14:47,202 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-09 04:14:47,202 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-09 04:14:47,202 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-09 04:14:47,202 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-09 04:14:47,202 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-09 04:14:47,202 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-09 04:14:47,202 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-09 04:14:47,202 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-09 04:14:47,202 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-09 04:14:47,203 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-09 04:14:47,203 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-09 04:14:47,203 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-09 04:14:47,203 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-09 04:14:47,203 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-09 04:14:47,203 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-09 04:14:47,203 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-09 04:14:47,203 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-09 04:14:47,203 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-09 04:14:47,203 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-09 04:14:47,203 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-09 04:14:47,203 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-09 04:14:47,203 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-09 04:14:47,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-09 04:14:47,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-09 04:14:47,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-11-09 04:14:47,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-11-09 04:14:47,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-11-09 04:14:47,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-11-09 04:14:47,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-11-09 04:14:47,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-11-09 04:14:47,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-11-09 04:14:47,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2024-11-09 04:14:47,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2024-11-09 04:14:47,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2024-11-09 04:14:47,204 INFO L130 BoogieDeclarations]: Found specification of procedure enlarge_buffer [2024-11-09 04:14:47,204 INFO L138 BoogieDeclarations]: Found implementation of procedure enlarge_buffer [2024-11-09 04:14:47,204 INFO L130 BoogieDeclarations]: Found specification of procedure cross_eof [2024-11-09 04:14:47,204 INFO L138 BoogieDeclarations]: Found implementation of procedure cross_eof [2024-11-09 04:14:47,204 INFO L130 BoogieDeclarations]: Found specification of procedure st_chk_result [2024-11-09 04:14:47,204 INFO L138 BoogieDeclarations]: Found implementation of procedure st_chk_result [2024-11-09 04:14:47,204 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2024-11-09 04:14:47,204 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2024-11-09 04:14:47,205 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 04:14:47,205 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 04:14:47,205 INFO L130 BoogieDeclarations]: Found specification of procedure write_behind_check [2024-11-09 04:14:47,205 INFO L138 BoogieDeclarations]: Found implementation of procedure write_behind_check [2024-11-09 04:14:47,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-09 04:14:47,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-09 04:14:47,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-09 04:14:47,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-09 04:14:47,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-09 04:14:47,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-09 04:14:47,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-09 04:14:47,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-09 04:14:47,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-09 04:14:47,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-09 04:14:47,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-09 04:14:47,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-09 04:14:47,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-09 04:14:47,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-09 04:14:47,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-09 04:14:47,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-09 04:14:47,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-09 04:14:47,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-09 04:14:47,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-09 04:14:47,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-09 04:14:47,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-09 04:14:47,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-09 04:14:47,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-09 04:14:47,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-09 04:14:47,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-09 04:14:47,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-09 04:14:47,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-09 04:14:47,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-09 04:14:47,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-09 04:14:47,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-09 04:14:47,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-09 04:14:47,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-11-09 04:14:47,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-11-09 04:14:47,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-11-09 04:14:47,206 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-09 04:14:47,206 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-09 04:14:47,207 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2024-11-09 04:14:47,207 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2024-11-09 04:14:47,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 04:14:47,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 04:14:47,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_st_ref_mutex [2024-11-09 04:14:47,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_st_ref_mutex [2024-11-09 04:14:47,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 04:14:47,207 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-09 04:14:47,207 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-09 04:14:47,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 04:14:47,207 INFO L130 BoogieDeclarations]: Found specification of procedure flush_buffer [2024-11-09 04:14:47,207 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_buffer [2024-11-09 04:14:47,208 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2024-11-09 04:14:47,208 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2024-11-09 04:14:47,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-09 04:14:47,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-09 04:14:47,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-09 04:14:47,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-09 04:14:47,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-09 04:14:47,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-09 04:14:47,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-09 04:14:47,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-09 04:14:47,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-09 04:14:47,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-09 04:14:47,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-09 04:14:47,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-09 04:14:47,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-09 04:14:47,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-09 04:14:47,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-09 04:14:47,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-09 04:14:47,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-09 04:14:47,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-09 04:14:47,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-09 04:14:47,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-09 04:14:47,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-09 04:14:47,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-09 04:14:47,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-09 04:14:47,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-09 04:14:47,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-09 04:14:47,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-09 04:14:47,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-09 04:14:47,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-09 04:14:47,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-09 04:14:47,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-09 04:14:47,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-09 04:14:47,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-11-09 04:14:47,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-11-09 04:14:47,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2024-11-09 04:14:47,210 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-09 04:14:47,210 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-09 04:14:47,210 INFO L130 BoogieDeclarations]: Found specification of procedure driver_create_file [2024-11-09 04:14:47,210 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_create_file [2024-11-09 04:14:47,210 INFO L130 BoogieDeclarations]: Found specification of procedure release_buffering [2024-11-09 04:14:47,211 INFO L138 BoogieDeclarations]: Found implementation of procedure release_buffering [2024-11-09 04:14:47,211 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2024-11-09 04:14:47,211 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2024-11-09 04:14:47,211 INFO L130 BoogieDeclarations]: Found specification of procedure normalize_buffer [2024-11-09 04:14:47,211 INFO L138 BoogieDeclarations]: Found implementation of procedure normalize_buffer [2024-11-09 04:14:47,211 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_page [2024-11-09 04:14:47,211 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_page [2024-11-09 04:14:47,211 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-09 04:14:47,211 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-09 04:14:47,211 INFO L130 BoogieDeclarations]: Found specification of procedure rw_checks [2024-11-09 04:14:47,211 INFO L138 BoogieDeclarations]: Found implementation of procedure rw_checks [2024-11-09 04:14:47,211 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2024-11-09 04:14:47,211 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2024-11-09 04:14:47,211 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2024-11-09 04:14:47,211 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2024-11-09 04:14:47,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_scsi_tape [2024-11-09 04:14:47,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_scsi_tape [2024-11-09 04:14:47,211 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-09 04:14:47,211 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-09 04:14:47,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-09 04:14:47,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-09 04:14:47,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-09 04:14:47,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-09 04:14:47,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-09 04:14:47,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-09 04:14:47,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-09 04:14:47,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-09 04:14:47,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-09 04:14:47,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-09 04:14:47,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-09 04:14:47,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-09 04:14:47,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-09 04:14:47,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-09 04:14:47,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-09 04:14:47,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-09 04:14:47,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-09 04:14:47,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-09 04:14:47,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-09 04:14:47,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-09 04:14:47,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-09 04:14:47,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-09 04:14:47,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-09 04:14:47,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-09 04:14:47,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-09 04:14:47,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-09 04:14:47,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-09 04:14:47,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-09 04:14:47,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-09 04:14:47,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-09 04:14:47,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-09 04:14:47,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-11-09 04:14:47,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-11-09 04:14:47,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-11-09 04:14:47,213 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_autopm_get_device [2024-11-09 04:14:47,213 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_autopm_get_device [2024-11-09 04:14:47,213 INFO L130 BoogieDeclarations]: Found specification of procedure set_location [2024-11-09 04:14:47,213 INFO L138 BoogieDeclarations]: Found implementation of procedure set_location [2024-11-09 04:14:47,213 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 04:14:47,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 04:14:48,031 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 04:14:48,034 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 04:15:17,906 INFO L? ?]: Removed 3575 outVars from TransFormulas that were not future-live. [2024-11-09 04:15:17,907 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 04:15:17,965 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 04:15:17,966 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-09 04:15:17,966 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:15:17 BoogieIcfgContainer [2024-11-09 04:15:17,966 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 04:15:17,970 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 04:15:17,970 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 04:15:17,973 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 04:15:17,974 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 04:14:43" (1/3) ... [2024-11-09 04:15:17,975 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e2e7e9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:15:17, skipping insertion in model container [2024-11-09 04:15:17,975 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:14:45" (2/3) ... [2024-11-09 04:15:17,976 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e2e7e9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:15:17, skipping insertion in model container [2024-11-09 04:15:17,976 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:15:17" (3/3) ... [2024-11-09 04:15:17,977 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i [2024-11-09 04:15:17,994 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 04:15:17,995 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 04:15:18,102 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 04:15:18,110 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;@4ce73b46, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 04:15:18,110 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 04:15:18,127 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) [2024-11-09 04:15:18,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 04:15:18,135 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:15:18,136 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] [2024-11-09 04:15:18,137 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:15:18,140 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:15:18,141 INFO L85 PathProgramCache]: Analyzing trace with hash 60641995, now seen corresponding path program 1 times [2024-11-09 04:15:18,148 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 04:15:18,149 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1868870739] [2024-11-09 04:15:18,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:15:18,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:15:22,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:15:23,358 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-09 04:15:23,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:15:23,379 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-09 04:15:23,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:15:23,398 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-09 04:15:23,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:15:23,414 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 04:15:23,414 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 04:15:23,414 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1868870739] [2024-11-09 04:15:23,415 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1868870739] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:15:23,415 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:15:23,415 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 04:15:23,417 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [237701561] [2024-11-09 04:15:23,418 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:15:23,423 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 04:15:23,423 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 04:15:23,444 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 04:15:23,445 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 04:15:23,453 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) [2024-11-09 04:15:23,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:15:23,742 INFO L93 Difference]: Finished difference Result 5134 states and 7879 transitions. [2024-11-09 04:15:23,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 04:15:23,745 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 [2024-11-09 04:15:23,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:15:23,791 INFO L225 Difference]: With dead ends: 5134 [2024-11-09 04:15:23,791 INFO L226 Difference]: Without dead ends: 2565 [2024-11-09 04:15:23,809 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 04:15:23,814 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 [2024-11-09 04:15:23,815 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] [2024-11-09 04:15:23,836 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2565 states. [2024-11-09 04:15:23,958 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2565 to 2565. [2024-11-09 04:15:23,964 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) [2024-11-09 04:15:23,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2565 states to 2565 states and 3850 transitions. [2024-11-09 04:15:23,986 INFO L78 Accepts]: Start accepts. Automaton has 2565 states and 3850 transitions. Word has length 28 [2024-11-09 04:15:23,988 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:15:23,989 INFO L471 AbstractCegarLoop]: Abstraction has 2565 states and 3850 transitions. [2024-11-09 04:15:23,989 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) [2024-11-09 04:15:23,989 INFO L276 IsEmpty]: Start isEmpty. Operand 2565 states and 3850 transitions. [2024-11-09 04:15:23,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 04:15:23,991 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:15:23,991 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] [2024-11-09 04:15:23,992 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-09 04:15:23,992 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:15:23,993 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:15:23,993 INFO L85 PathProgramCache]: Analyzing trace with hash 483343821, now seen corresponding path program 1 times [2024-11-09 04:15:23,993 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 04:15:23,994 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1102251420] [2024-11-09 04:15:23,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:15:23,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:15:27,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:15:28,202 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-09 04:15:28,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:15:28,211 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-09 04:15:28,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:15:28,217 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-09 04:15:28,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:15:28,226 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 04:15:28,226 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 04:15:28,226 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1102251420] [2024-11-09 04:15:28,227 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1102251420] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:15:28,227 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:15:28,227 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 04:15:28,227 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1260605143] [2024-11-09 04:15:28,227 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:15:28,228 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 04:15:28,229 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 04:15:28,229 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 04:15:28,229 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 04:15:28,229 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) [2024-11-09 04:15:28,328 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:15:28,329 INFO L93 Difference]: Finished difference Result 5123 states and 7691 transitions. [2024-11-09 04:15:28,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 04:15:28,329 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 [2024-11-09 04:15:28,330 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:15:28,345 INFO L225 Difference]: With dead ends: 5123 [2024-11-09 04:15:28,345 INFO L226 Difference]: Without dead ends: 2565 [2024-11-09 04:15:28,353 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 04:15:28,354 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 [2024-11-09 04:15:28,355 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] [2024-11-09 04:15:28,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2565 states. [2024-11-09 04:15:28,414 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2565 to 2565. [2024-11-09 04:15:28,418 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) [2024-11-09 04:15:28,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2565 states to 2565 states and 3849 transitions. [2024-11-09 04:15:28,573 INFO L78 Accepts]: Start accepts. Automaton has 2565 states and 3849 transitions. Word has length 28 [2024-11-09 04:15:28,573 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:15:28,573 INFO L471 AbstractCegarLoop]: Abstraction has 2565 states and 3849 transitions. [2024-11-09 04:15:28,575 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) [2024-11-09 04:15:28,575 INFO L276 IsEmpty]: Start isEmpty. Operand 2565 states and 3849 transitions. [2024-11-09 04:15:28,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 04:15:28,576 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:15:28,576 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] [2024-11-09 04:15:28,576 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-09 04:15:28,576 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:15:28,578 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:15:28,578 INFO L85 PathProgramCache]: Analyzing trace with hash -334304629, now seen corresponding path program 1 times [2024-11-09 04:15:28,578 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 04:15:28,579 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [249838632] [2024-11-09 04:15:28,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:15:28,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:15:32,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:15:32,845 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-09 04:15:32,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:15:32,852 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-09 04:15:32,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:15:32,860 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-09 04:15:32,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:15:32,865 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 04:15:32,865 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 04:15:32,865 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [249838632] [2024-11-09 04:15:32,866 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [249838632] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:15:32,866 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:15:32,866 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 04:15:32,866 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [651618666] [2024-11-09 04:15:32,866 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:15:32,866 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 04:15:32,867 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 04:15:32,867 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 04:15:32,867 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 04:15:32,867 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) [2024-11-09 04:15:36,927 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 [] [2024-11-09 04:15:37,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:15:37,403 INFO L93 Difference]: Finished difference Result 2567 states and 3850 transitions. [2024-11-09 04:15:37,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 04:15:37,403 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 [2024-11-09 04:15:37,403 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:15:37,416 INFO L225 Difference]: With dead ends: 2567 [2024-11-09 04:15:37,416 INFO L226 Difference]: Without dead ends: 2564 [2024-11-09 04:15:37,419 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 04:15:37,420 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 [2024-11-09 04:15:37,421 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] [2024-11-09 04:15:37,424 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2564 states. [2024-11-09 04:15:37,474 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2564 to 2564. [2024-11-09 04:15:37,481 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) [2024-11-09 04:15:37,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2564 states to 2564 states and 3847 transitions. [2024-11-09 04:15:37,492 INFO L78 Accepts]: Start accepts. Automaton has 2564 states and 3847 transitions. Word has length 28 [2024-11-09 04:15:37,493 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:15:37,493 INFO L471 AbstractCegarLoop]: Abstraction has 2564 states and 3847 transitions. [2024-11-09 04:15:37,493 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) [2024-11-09 04:15:37,494 INFO L276 IsEmpty]: Start isEmpty. Operand 2564 states and 3847 transitions. [2024-11-09 04:15:37,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 04:15:37,494 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:15:37,494 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] [2024-11-09 04:15:37,495 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-09 04:15:37,495 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:15:37,495 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:15:37,495 INFO L85 PathProgramCache]: Analyzing trace with hash -1775480625, now seen corresponding path program 1 times [2024-11-09 04:15:37,495 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 04:15:37,495 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [893746250] [2024-11-09 04:15:37,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:15:37,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:15:41,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:15:42,319 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-09 04:15:42,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:15:42,327 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-09 04:15:42,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:15:42,334 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-09 04:15:42,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:15:42,341 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 04:15:42,341 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 04:15:42,341 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [893746250] [2024-11-09 04:15:42,342 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [893746250] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:15:42,342 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:15:42,342 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 04:15:42,342 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [812014652] [2024-11-09 04:15:42,342 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:15:42,342 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 04:15:42,342 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 04:15:42,343 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 04:15:42,343 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 04:15:42,343 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) [2024-11-09 04:15:46,397 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 04:15:47,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:15:47,288 INFO L93 Difference]: Finished difference Result 7556 states and 11351 transitions. [2024-11-09 04:15:47,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 04:15:47,289 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 [2024-11-09 04:15:47,289 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:15:47,319 INFO L225 Difference]: With dead ends: 7556 [2024-11-09 04:15:47,319 INFO L226 Difference]: Without dead ends: 5039 [2024-11-09 04:15:47,338 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 04:15:47,338 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 [2024-11-09 04:15:47,340 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] [2024-11-09 04:15:47,348 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5039 states. [2024-11-09 04:15:47,496 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5039 to 5034. [2024-11-09 04:15:47,506 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) [2024-11-09 04:15:47,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5034 states to 5034 states and 7562 transitions. [2024-11-09 04:15:47,536 INFO L78 Accepts]: Start accepts. Automaton has 5034 states and 7562 transitions. Word has length 29 [2024-11-09 04:15:47,536 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:15:47,536 INFO L471 AbstractCegarLoop]: Abstraction has 5034 states and 7562 transitions. [2024-11-09 04:15:47,536 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) [2024-11-09 04:15:47,536 INFO L276 IsEmpty]: Start isEmpty. Operand 5034 states and 7562 transitions. [2024-11-09 04:15:47,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 04:15:47,538 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:15:47,538 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] [2024-11-09 04:15:47,539 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-09 04:15:47,539 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:15:47,539 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:15:47,539 INFO L85 PathProgramCache]: Analyzing trace with hash 792708622, now seen corresponding path program 1 times [2024-11-09 04:15:47,539 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 04:15:47,539 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [204993632] [2024-11-09 04:15:47,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:15:47,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:15:51,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:15:51,306 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-09 04:15:51,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:15:51,312 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-09 04:15:51,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:15:51,318 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-09 04:15:51,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:15:51,325 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 04:15:51,325 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 04:15:51,325 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [204993632] [2024-11-09 04:15:51,325 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [204993632] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:15:51,325 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:15:51,325 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 04:15:51,325 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1549670771] [2024-11-09 04:15:51,325 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:15:51,325 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 04:15:51,325 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 04:15:51,326 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 04:15:51,326 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 04:15:51,327 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) [2024-11-09 04:15:55,376 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 04:15:55,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:15:55,907 INFO L93 Difference]: Finished difference Result 5036 states and 7563 transitions. [2024-11-09 04:15:55,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 04:15:55,908 INFO L78 Accepts]: Start accepts. Automaton has 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) Word has length 30 [2024-11-09 04:15:55,908 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:15:55,931 INFO L225 Difference]: With dead ends: 5036 [2024-11-09 04:15:55,932 INFO L226 Difference]: Without dead ends: 5033 [2024-11-09 04:15:55,936 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 04:15:55,937 INFO L432 NwaCegarLoop]: 3844 mSDtfsCounter, 3826 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3826 SdHoareTripleChecker+Valid, 3844 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 [2024-11-09 04:15:55,937 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3826 Valid, 3844 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 1 Unknown, 0 Unchecked, 4.5s Time] [2024-11-09 04:15:55,943 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5033 states. [2024-11-09 04:15:56,072 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5033 to 5033. [2024-11-09 04:15:56,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5033 states, 4135 states have (on average 1.471342200725514) internal successors, (6084), 4163 states have internal predecessors, (6084), 740 states have call successors, (740), 159 states have call predecessors, (740), 157 states have return successors, (736), 730 states have call predecessors, (736), 730 states have call successors, (736) [2024-11-09 04:15:56,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5033 states to 5033 states and 7560 transitions. [2024-11-09 04:15:56,107 INFO L78 Accepts]: Start accepts. Automaton has 5033 states and 7560 transitions. Word has length 30 [2024-11-09 04:15:56,108 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:15:56,108 INFO L471 AbstractCegarLoop]: Abstraction has 5033 states and 7560 transitions. [2024-11-09 04:15:56,108 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has 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) [2024-11-09 04:15:56,108 INFO L276 IsEmpty]: Start isEmpty. Operand 5033 states and 7560 transitions. [2024-11-09 04:15:56,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 04:15:56,112 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:15:56,112 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, 1] [2024-11-09 04:15:56,112 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-09 04:15:56,112 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:15:56,113 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:15:56,113 INFO L85 PathProgramCache]: Analyzing trace with hash -1197798478, now seen corresponding path program 1 times [2024-11-09 04:15:56,113 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 04:15:56,113 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [111208817] [2024-11-09 04:15:56,113 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:15:56,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:15:59,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:15:59,940 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-09 04:15:59,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:15:59,950 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-09 04:15:59,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:15:59,959 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-09 04:15:59,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:15:59,967 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 04:15:59,967 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 04:15:59,967 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [111208817] [2024-11-09 04:15:59,967 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [111208817] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:15:59,967 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:15:59,967 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 04:15:59,968 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [776928466] [2024-11-09 04:15:59,968 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:15:59,968 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 04:15:59,968 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 04:15:59,968 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 04:15:59,969 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 04:15:59,969 INFO L87 Difference]: Start difference. First operand 5033 states and 7560 transitions. Second operand has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 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) [2024-11-09 04:16:04,023 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 04:16:04,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:16:04,633 INFO L93 Difference]: Finished difference Result 5111 states and 7626 transitions. [2024-11-09 04:16:04,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 04:16:04,634 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 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 31 [2024-11-09 04:16:04,634 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:16:04,663 INFO L225 Difference]: With dead ends: 5111 [2024-11-09 04:16:04,663 INFO L226 Difference]: Without dead ends: 5088 [2024-11-09 04:16:04,669 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 04:16:04,672 INFO L432 NwaCegarLoop]: 3846 mSDtfsCounter, 3658 mSDsluCounter, 192 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3658 SdHoareTripleChecker+Valid, 4038 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2024-11-09 04:16:04,673 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3658 Valid, 4038 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 1 Unknown, 0 Unchecked, 4.6s Time] [2024-11-09 04:16:04,680 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5088 states. [2024-11-09 04:16:04,816 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5088 to 5086. [2024-11-09 04:16:04,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5086 states, 4183 states have (on average 1.4652163519005499) internal successors, (6129), 4209 states have internal predecessors, (6129), 729 states have call successors, (729), 175 states have call predecessors, (729), 173 states have return successors, (727), 721 states have call predecessors, (727), 721 states have call successors, (727) [2024-11-09 04:16:04,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5086 states to 5086 states and 7585 transitions. [2024-11-09 04:16:04,855 INFO L78 Accepts]: Start accepts. Automaton has 5086 states and 7585 transitions. Word has length 31 [2024-11-09 04:16:04,856 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:16:04,856 INFO L471 AbstractCegarLoop]: Abstraction has 5086 states and 7585 transitions. [2024-11-09 04:16:04,857 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 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) [2024-11-09 04:16:04,857 INFO L276 IsEmpty]: Start isEmpty. Operand 5086 states and 7585 transitions. [2024-11-09 04:16:04,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 04:16:04,863 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:16:04,863 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 04:16:04,863 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-09 04:16:04,863 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:16:04,864 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:16:04,864 INFO L85 PathProgramCache]: Analyzing trace with hash -1101204568, now seen corresponding path program 1 times [2024-11-09 04:16:04,864 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 04:16:04,864 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [129078872] [2024-11-09 04:16:04,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:16:04,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:16:08,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:16:08,989 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-09 04:16:08,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:16:08,995 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-09 04:16:08,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:16:09,000 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-09 04:16:09,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:16:09,010 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-09 04:16:09,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:16:09,014 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-09 04:16:09,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:16:09,097 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-11-09 04:16:09,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:16:09,552 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-11-09 04:16:09,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:16:09,563 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:16:09,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:16:09,569 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-09 04:16:09,570 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 04:16:09,570 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [129078872] [2024-11-09 04:16:09,570 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [129078872] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:16:09,570 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:16:09,570 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-09 04:16:09,570 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1576548298] [2024-11-09 04:16:09,570 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:16:09,571 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-09 04:16:09,571 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 04:16:09,571 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-09 04:16:09,571 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-09 04:16:09,571 INFO L87 Difference]: Start difference. First operand 5086 states and 7585 transitions. Second operand has 5 states, 5 states have (on average 10.4) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2024-11-09 04:16:13,623 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []