./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e2fb8bed Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.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 11d3d0800a0e0d53b4d0190c9a443eccbd843952940cf36579a7110b5d32d86b --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 20:29:41,146 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 20:29:41,192 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-08 20:29:41,198 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 20:29:41,198 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 20:29:41,222 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 20:29:41,223 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 20:29:41,223 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 20:29:41,223 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 20:29:41,223 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 20:29:41,223 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 20:29:41,223 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 20:29:41,226 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 20:29:41,226 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 20:29:41,227 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 20:29:41,227 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 20:29:41,227 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 20:29:41,227 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 20:29:41,228 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 20:29:41,228 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 20:29:41,228 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 20:29:41,228 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 20:29:41,228 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 20:29:41,228 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 20:29:41,228 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 20:29:41,228 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 20:29:41,228 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 20:29:41,229 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 20:29:41,229 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 20:29:41,229 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 20:29:41,229 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 20:29:41,229 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 20:29:41,229 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 20:29:41,229 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 20:29:41,229 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 20:29:41,229 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 20:29:41,229 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 20:29:41,229 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 20:29:41,229 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 20:29:41,230 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 20:29:41,230 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11d3d0800a0e0d53b4d0190c9a443eccbd843952940cf36579a7110b5d32d86b [2025-03-08 20:29:41,422 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 20:29:41,428 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 20:29:41,430 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 20:29:41,431 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 20:29:41,431 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 20:29:41,432 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i [2025-03-08 20:29:42,601 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84d7da6d3/5f9306f7d6fc453f91f0730f576274c9/FLAGe22c746af [2025-03-08 20:29:43,066 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 20:29:43,068 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i [2025-03-08 20:29:43,105 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84d7da6d3/5f9306f7d6fc453f91f0730f576274c9/FLAGe22c746af [2025-03-08 20:29:43,175 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84d7da6d3/5f9306f7d6fc453f91f0730f576274c9 [2025-03-08 20:29:43,176 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 20:29:43,177 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 20:29:43,178 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 20:29:43,178 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 20:29:43,181 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 20:29:43,182 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 08:29:43" (1/1) ... [2025-03-08 20:29:43,182 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@655b42f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:29:43, skipping insertion in model container [2025-03-08 20:29:43,183 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 08:29:43" (1/1) ... [2025-03-08 20:29:43,253 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 20:29:45,240 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-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323389,323402] [2025-03-08 20:29:45,242 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-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323534,323547] [2025-03-08 20:29:45,256 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 20:29:45,282 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 20:29:45,380 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"); [5774] [2025-03-08 20:29:45,382 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; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5781] [2025-03-08 20:29:45,382 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5788] [2025-03-08 20:29:45,383 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/dfaa16b/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5818-5819] [2025-03-08 20:29:45,383 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5824-5826] [2025-03-08 20:29:45,384 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5895] [2025-03-08 20:29:45,385 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5903] [2025-03-08 20:29:45,561 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-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323389,323402] [2025-03-08 20:29:45,562 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-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323534,323547] [2025-03-08 20:29:45,564 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 20:29:45,666 INFO L204 MainTranslator]: Completed translation [2025-03-08 20:29:45,667 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:29:45 WrapperNode [2025-03-08 20:29:45,667 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 20:29:45,668 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 20:29:45,668 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 20:29:45,668 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 20:29:45,673 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:29:45" (1/1) ... [2025-03-08 20:29:45,747 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:29:45" (1/1) ... [2025-03-08 20:29:45,893 INFO L138 Inliner]: procedures = 378, calls = 2174, calls flagged for inlining = 146, calls inlined = 127, statements flattened = 4645 [2025-03-08 20:29:45,893 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 20:29:45,894 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 20:29:45,894 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 20:29:45,894 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 20:29:45,902 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:29:45" (1/1) ... [2025-03-08 20:29:45,902 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:29:45" (1/1) ... [2025-03-08 20:29:45,934 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:29:45" (1/1) ... [2025-03-08 20:29:46,246 INFO L175 MemorySlicer]: Split 787 memory accesses to 36 slices as follows [1, 7, 1, 1, 8, 1, 2, 8, 2, 2, 2, 2, 1, 6, 1, 3, 13, 1, 611, 3, 1, 1, 1, 3, 4, 12, 1, 1, 1, 1, 1, 8, 1, 70, 1, 4]. 78 percent of accesses are in the largest equivalence class. The 138 initializations are split as follows [1, 7, 1, 1, 8, 1, 2, 8, 0, 0, 0, 0, 0, 6, 1, 3, 0, 1, 0, 3, 0, 1, 1, 0, 4, 0, 1, 1, 1, 1, 1, 8, 1, 70, 1, 4]. The 348 writes are split as follows [0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 8, 0, 336, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]. [2025-03-08 20:29:46,247 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:29:45" (1/1) ... [2025-03-08 20:29:46,247 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:29:45" (1/1) ... [2025-03-08 20:29:46,331 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:29:45" (1/1) ... [2025-03-08 20:29:46,343 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:29:45" (1/1) ... [2025-03-08 20:29:46,417 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:29:45" (1/1) ... [2025-03-08 20:29:46,428 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:29:45" (1/1) ... [2025-03-08 20:29:46,467 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 20:29:46,468 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 20:29:46,468 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 20:29:46,469 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 20:29:46,469 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:29:45" (1/1) ... [2025-03-08 20:29:46,473 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 20:29:46,483 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 20:29:46,498 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-08 20:29:46,503 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-08 20:29:46,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2025-03-08 20:29:46,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2025-03-08 20:29:46,521 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2025-03-08 20:29:46,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2025-03-08 20:29:46,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-08 20:29:46,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-08 20:29:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-08 20:29:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-08 20:29:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-08 20:29:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-08 20:29:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-08 20:29:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-08 20:29:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-08 20:29:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-08 20:29:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-08 20:29:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-08 20:29:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-08 20:29:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-08 20:29:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-08 20:29:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-08 20:29:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-08 20:29:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-08 20:29:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-08 20:29:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-03-08 20:29:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-03-08 20:29:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-03-08 20:29:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-03-08 20:29:46,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-03-08 20:29:46,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2025-03-08 20:29:46,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2025-03-08 20:29:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2025-03-08 20:29:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2025-03-08 20:29:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2025-03-08 20:29:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2025-03-08 20:29:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2025-03-08 20:29:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2025-03-08 20:29:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2025-03-08 20:29:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2025-03-08 20:29:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2025-03-08 20:29:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#35 [2025-03-08 20:29:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-08 20:29:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-08 20:29:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-08 20:29:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-08 20:29:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-08 20:29:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-08 20:29:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-08 20:29:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-08 20:29:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-08 20:29:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-08 20:29:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-08 20:29:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-08 20:29:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-08 20:29:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-08 20:29:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-08 20:29:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-08 20:29:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-08 20:29:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-08 20:29:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-08 20:29:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-03-08 20:29:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-03-08 20:29:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-03-08 20:29:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-03-08 20:29:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-03-08 20:29:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-03-08 20:29:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2025-03-08 20:29:46,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2025-03-08 20:29:46,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2025-03-08 20:29:46,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2025-03-08 20:29:46,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2025-03-08 20:29:46,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2025-03-08 20:29:46,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2025-03-08 20:29:46,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2025-03-08 20:29:46,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2025-03-08 20:29:46,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2025-03-08 20:29:46,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#35 [2025-03-08 20:29:46,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-08 20:29:46,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-08 20:29:46,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-03-08 20:29:46,526 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-03-08 20:29:46,526 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2025-03-08 20:29:46,526 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2025-03-08 20:29:46,526 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2025-03-08 20:29:46,526 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2025-03-08 20:29:46,526 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2025-03-08 20:29:46,526 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2025-03-08 20:29:46,526 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-03-08 20:29:46,526 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-03-08 20:29:46,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-08 20:29:46,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-08 20:29:46,526 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2025-03-08 20:29:46,526 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2025-03-08 20:29:46,526 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2025-03-08 20:29:46,526 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2025-03-08 20:29:46,526 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2025-03-08 20:29:46,526 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2025-03-08 20:29:46,526 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2025-03-08 20:29:46,526 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2025-03-08 20:29:46,529 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2025-03-08 20:29:46,529 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2025-03-08 20:29:46,529 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2025-03-08 20:29:46,529 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2025-03-08 20:29:46,529 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2025-03-08 20:29:46,530 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2025-03-08 20:29:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-03-08 20:29:46,530 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-03-08 20:29:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2025-03-08 20:29:46,530 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2025-03-08 20:29:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2025-03-08 20:29:46,530 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2025-03-08 20:29:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2025-03-08 20:29:46,530 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2025-03-08 20:29:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-03-08 20:29:46,530 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-03-08 20:29:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-08 20:29:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-08 20:29:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-08 20:29:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-08 20:29:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-08 20:29:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-08 20:29:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-08 20:29:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-08 20:29:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-08 20:29:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-08 20:29:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-08 20:29:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-08 20:29:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-08 20:29:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-08 20:29:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-08 20:29:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-08 20:29:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-08 20:29:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-08 20:29:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-08 20:29:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-08 20:29:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-03-08 20:29:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-03-08 20:29:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-03-08 20:29:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-03-08 20:29:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-03-08 20:29:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-03-08 20:29:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2025-03-08 20:29:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2025-03-08 20:29:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2025-03-08 20:29:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2025-03-08 20:29:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2025-03-08 20:29:46,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2025-03-08 20:29:46,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2025-03-08 20:29:46,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2025-03-08 20:29:46,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2025-03-08 20:29:46,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2025-03-08 20:29:46,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2025-03-08 20:29:46,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-03-08 20:29:46,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-03-08 20:29:46,531 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2025-03-08 20:29:46,531 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2025-03-08 20:29:46,531 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2025-03-08 20:29:46,531 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2025-03-08 20:29:46,531 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2025-03-08 20:29:46,531 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2025-03-08 20:29:46,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-03-08 20:29:46,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-03-08 20:29:46,531 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2025-03-08 20:29:46,531 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2025-03-08 20:29:46,531 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-08 20:29:46,531 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2025-03-08 20:29:46,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2025-03-08 20:29:46,531 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2025-03-08 20:29:46,531 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2025-03-08 20:29:46,531 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-08 20:29:46,531 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-08 20:29:46,531 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2025-03-08 20:29:46,531 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2025-03-08 20:29:46,531 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2025-03-08 20:29:46,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2025-03-08 20:29:46,531 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2025-03-08 20:29:46,531 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2025-03-08 20:29:46,531 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2025-03-08 20:29:46,531 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2025-03-08 20:29:46,533 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-03-08 20:29:46,533 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-03-08 20:29:46,533 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2025-03-08 20:29:46,534 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2025-03-08 20:29:46,534 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-03-08 20:29:46,534 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-03-08 20:29:46,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-03-08 20:29:46,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-03-08 20:29:46,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2025-03-08 20:29:46,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2025-03-08 20:29:46,535 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2025-03-08 20:29:46,535 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2025-03-08 20:29:46,535 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2025-03-08 20:29:46,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2025-03-08 20:29:46,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-08 20:29:46,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-08 20:29:46,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-08 20:29:46,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-08 20:29:46,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-08 20:29:46,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-08 20:29:46,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-08 20:29:46,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-08 20:29:46,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-08 20:29:46,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#35 [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2025-03-08 20:29:46,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2025-03-08 20:29:46,536 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_via_ircc_cb [2025-03-08 20:29:46,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_via_ircc_cb [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2025-03-08 20:29:46,536 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-08 20:29:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-08 20:29:46,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-08 20:29:46,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-08 20:29:46,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-03-08 20:29:46,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-03-08 20:29:46,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-03-08 20:29:46,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-03-08 20:29:46,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-03-08 20:29:46,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-03-08 20:29:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2025-03-08 20:29:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2025-03-08 20:29:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2025-03-08 20:29:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2025-03-08 20:29:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2025-03-08 20:29:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2025-03-08 20:29:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2025-03-08 20:29:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2025-03-08 20:29:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2025-03-08 20:29:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2025-03-08 20:29:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2025-03-08 20:29:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-03-08 20:29:46,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-03-08 20:29:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2025-03-08 20:29:46,539 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2025-03-08 20:29:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2025-03-08 20:29:46,539 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2025-03-08 20:29:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2025-03-08 20:29:46,539 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2025-03-08 20:29:46,540 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2025-03-08 20:29:46,540 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-03-08 20:29:46,540 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-03-08 20:29:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-03-08 20:29:46,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-03-08 20:29:46,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-03-08 20:29:46,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-03-08 20:29:46,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-03-08 20:29:46,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-03-08 20:29:46,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-03-08 20:29:46,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-03-08 20:29:46,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2025-03-08 20:29:46,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2025-03-08 20:29:46,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2025-03-08 20:29:46,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2025-03-08 20:29:46,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2025-03-08 20:29:46,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2025-03-08 20:29:46,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2025-03-08 20:29:46,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2025-03-08 20:29:46,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2025-03-08 20:29:46,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2025-03-08 20:29:46,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2025-03-08 20:29:46,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#34 [2025-03-08 20:29:46,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#35 [2025-03-08 20:29:46,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-03-08 20:29:46,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-03-08 20:29:46,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-03-08 20:29:46,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-03-08 20:29:46,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-03-08 20:29:46,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-03-08 20:29:46,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-03-08 20:29:46,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-03-08 20:29:46,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-03-08 20:29:46,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-03-08 20:29:46,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-03-08 20:29:46,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-03-08 20:29:46,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-03-08 20:29:46,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-03-08 20:29:46,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-03-08 20:29:46,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-03-08 20:29:46,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-03-08 20:29:46,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-03-08 20:29:46,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-03-08 20:29:46,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-03-08 20:29:46,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-03-08 20:29:46,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-03-08 20:29:46,545 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-03-08 20:29:46,545 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2025-03-08 20:29:46,545 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2025-03-08 20:29:46,545 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2025-03-08 20:29:46,545 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2025-03-08 20:29:46,545 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2025-03-08 20:29:46,545 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2025-03-08 20:29:46,545 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2025-03-08 20:29:46,545 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2025-03-08 20:29:46,545 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2025-03-08 20:29:46,545 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2025-03-08 20:29:46,545 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2025-03-08 20:29:46,545 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#34 [2025-03-08 20:29:46,545 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#35 [2025-03-08 20:29:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2025-03-08 20:29:46,545 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2025-03-08 20:29:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-03-08 20:29:46,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-03-08 20:29:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-03-08 20:29:46,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-03-08 20:29:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2025-03-08 20:29:46,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2025-03-08 20:29:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2025-03-08 20:29:46,545 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2025-03-08 20:29:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2025-03-08 20:29:46,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2025-03-08 20:29:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-08 20:29:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-08 20:29:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-08 20:29:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-08 20:29:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-08 20:29:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-08 20:29:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-08 20:29:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-08 20:29:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-08 20:29:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-08 20:29:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-08 20:29:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-08 20:29:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-08 20:29:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-08 20:29:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-08 20:29:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-08 20:29:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-08 20:29:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-08 20:29:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-08 20:29:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-08 20:29:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-03-08 20:29:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-03-08 20:29:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-03-08 20:29:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-03-08 20:29:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-03-08 20:29:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-03-08 20:29:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2025-03-08 20:29:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2025-03-08 20:29:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2025-03-08 20:29:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2025-03-08 20:29:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2025-03-08 20:29:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2025-03-08 20:29:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2025-03-08 20:29:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2025-03-08 20:29:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2025-03-08 20:29:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2025-03-08 20:29:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2025-03-08 20:29:46,547 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2025-03-08 20:29:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2025-03-08 20:29:46,547 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2025-03-08 20:29:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2025-03-08 20:29:46,547 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2025-03-08 20:29:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-08 20:29:46,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-08 20:29:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2025-03-08 20:29:46,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2025-03-08 20:29:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2025-03-08 20:29:46,547 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2025-03-08 20:29:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2025-03-08 20:29:46,547 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2025-03-08 20:29:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-08 20:29:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2025-03-08 20:29:46,547 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2025-03-08 20:29:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2025-03-08 20:29:46,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2025-03-08 20:29:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 20:29:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-03-08 20:29:46,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-03-08 20:29:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-03-08 20:29:46,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-03-08 20:29:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-08 20:29:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-08 20:29:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-08 20:29:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-08 20:29:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-08 20:29:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-08 20:29:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-08 20:29:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-08 20:29:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-08 20:29:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-08 20:29:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-08 20:29:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-08 20:29:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-08 20:29:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-08 20:29:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-08 20:29:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-08 20:29:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-08 20:29:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-08 20:29:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-08 20:29:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-03-08 20:29:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-03-08 20:29:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-03-08 20:29:46,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-03-08 20:29:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-03-08 20:29:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-03-08 20:29:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2025-03-08 20:29:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2025-03-08 20:29:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2025-03-08 20:29:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2025-03-08 20:29:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2025-03-08 20:29:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2025-03-08 20:29:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2025-03-08 20:29:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2025-03-08 20:29:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2025-03-08 20:29:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2025-03-08 20:29:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2025-03-08 20:29:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-03-08 20:29:46,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-03-08 20:29:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-03-08 20:29:46,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-03-08 20:29:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2025-03-08 20:29:46,551 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2025-03-08 20:29:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2025-03-08 20:29:46,551 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2025-03-08 20:29:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2025-03-08 20:29:46,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2025-03-08 20:29:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2025-03-08 20:29:46,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2025-03-08 20:29:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2025-03-08 20:29:46,551 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2025-03-08 20:29:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-03-08 20:29:46,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-03-08 20:29:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2025-03-08 20:29:46,551 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2025-03-08 20:29:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2025-03-08 20:29:46,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2025-03-08 20:29:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2025-03-08 20:29:46,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2025-03-08 20:29:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-03-08 20:29:46,551 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-03-08 20:29:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2025-03-08 20:29:46,551 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2025-03-08 20:29:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2025-03-08 20:29:46,551 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2025-03-08 20:29:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2025-03-08 20:29:46,551 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2025-03-08 20:29:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-03-08 20:29:46,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-03-08 20:29:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2025-03-08 20:29:46,551 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2025-03-08 20:29:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2025-03-08 20:29:46,551 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2025-03-08 20:29:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-08 20:29:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-08 20:29:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-08 20:29:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-08 20:29:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-08 20:29:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-08 20:29:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-08 20:29:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-08 20:29:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-08 20:29:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-08 20:29:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-08 20:29:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-08 20:29:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-08 20:29:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-08 20:29:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-08 20:29:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-08 20:29:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-08 20:29:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-08 20:29:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-08 20:29:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-08 20:29:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-03-08 20:29:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-03-08 20:29:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-03-08 20:29:46,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-03-08 20:29:46,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-03-08 20:29:46,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-03-08 20:29:46,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2025-03-08 20:29:46,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2025-03-08 20:29:46,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2025-03-08 20:29:46,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2025-03-08 20:29:46,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2025-03-08 20:29:46,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2025-03-08 20:29:46,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2025-03-08 20:29:46,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2025-03-08 20:29:46,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2025-03-08 20:29:46,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2025-03-08 20:29:46,555 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2025-03-08 20:29:46,555 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2025-03-08 20:29:46,555 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2025-03-08 20:29:46,555 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2025-03-08 20:29:46,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-03-08 20:29:46,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-03-08 20:29:46,555 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2025-03-08 20:29:46,555 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2025-03-08 20:29:46,555 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 20:29:46,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 20:29:47,284 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 20:29:47,288 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 20:29:47,403 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5790-1: test_and_clear_bit_#res#1 := 1; [2025-03-08 20:29:47,403 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12308: havoc netpoll_trap_#t~nondet1047#1; [2025-03-08 20:29:47,517 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10237: havoc ldv_dev_get_drvdata_#t~mem928#1.base, ldv_dev_get_drvdata_#t~mem928#1.offset;havoc ldv_dev_get_drvdata_#t~mem929#1.base, ldv_dev_get_drvdata_#t~mem929#1.offset; [2025-03-08 20:29:48,138 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12304: havoc #t~nondet1046; [2025-03-08 20:29:48,171 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12238: havoc #t~nondet1042; [2025-03-08 20:29:48,194 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6037: havoc #t~mem64.base, #t~mem64.offset; [2025-03-08 20:29:48,890 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6283: havoc #t~mem131;havoc #t~ite133;havoc #t~mem132; [2025-03-08 20:29:49,421 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9912-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-08 20:29:49,421 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10063-1: ldv_register_netdev_92_#res#1 := ldv_register_netdev_92_~ldv_func_res~1#1; [2025-03-08 20:29:49,422 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12230: havoc alloc_irdadev_#t~ret1040#1.base, alloc_irdadev_#t~ret1040#1.offset; [2025-03-08 20:29:49,422 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12234: havoc async_wrap_skb_#t~nondet1041#1; [2025-03-08 20:29:49,422 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12218: havoc __request_region_#t~ret1039#1.base, __request_region_#t~ret1039#1.offset; [2025-03-08 20:29:49,422 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12334: havoc register_netdev_#t~nondet1052#1; [2025-03-08 20:29:49,422 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7497: call ULTIMATE.dealloc(~#__key~0#1.base, ~#__key~0#1.offset);havoc ~#__key~0#1.base, ~#__key~0#1.offset; [2025-03-08 20:29:49,422 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9911-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-08 20:29:49,422 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12290: havoc ldv_pre_register_netdev_#t~nondet1044#1; [2025-03-08 20:29:50,029 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9954-1: ldv_request_irq_#res#1 := ldv_request_irq_~arg0#1; [2025-03-08 20:29:50,029 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12271: havoc irlap_open_#t~ret1043#1.base, irlap_open_#t~ret1043#1.offset; [2025-03-08 20:29:50,029 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10161-1: ldv_request_irq_102_#res#1 := ldv_request_irq_102_~ldv_func_res~2#1; [2025-03-08 20:29:50,029 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12342: havoc request_threaded_irq_#t~nondet1054#1; [2025-03-08 20:29:50,029 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9009: call ULTIMATE.dealloc(~#hwname~0#1.base, ~#hwname~0#1.offset);havoc ~#hwname~0#1.base, ~#hwname~0#1.offset; [2025-03-08 20:29:57,685 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9714: call ULTIMATE.dealloc(ldv_pci_instance_suspend_late_2_7_~#arg2#1.base, ldv_pci_instance_suspend_late_2_7_~#arg2#1.offset);havoc ldv_pci_instance_suspend_late_2_7_~#arg2#1.base, ldv_pci_instance_suspend_late_2_7_~#arg2#1.offset; [2025-03-08 20:29:57,685 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12209: havoc __pci_register_driver_#t~nondet1038#1; [2025-03-08 20:29:57,686 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7308: call ULTIMATE.dealloc(via_init_one_~#oldPCI_40~0#1.base, via_init_one_~#oldPCI_40~0#1.offset);havoc via_init_one_~#oldPCI_40~0#1.base, via_init_one_~#oldPCI_40~0#1.offset;call ULTIMATE.dealloc(via_init_one_~#oldPCI_44~0#1.base, via_init_one_~#oldPCI_44~0#1.offset);havoc via_init_one_~#oldPCI_44~0#1.base, via_init_one_~#oldPCI_44~0#1.offset;call ULTIMATE.dealloc(via_init_one_~#bTmp~8#1.base, via_init_one_~#bTmp~8#1.offset);havoc via_init_one_~#bTmp~8#1.base, via_init_one_~#bTmp~8#1.offset;call ULTIMATE.dealloc(via_init_one_~#bTmp1~0#1.base, via_init_one_~#bTmp1~0#1.offset);havoc via_init_one_~#bTmp1~0#1.base, via_init_one_~#bTmp1~0#1.offset;call ULTIMATE.dealloc(via_init_one_~#info~0#1.base, via_init_one_~#info~0#1.offset);havoc via_init_one_~#info~0#1.base, via_init_one_~#info~0#1.offset; [2025-03-08 20:29:57,686 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9703: call ULTIMATE.dealloc(ldv_pci_instance_suspend_2_8_~#arg2#1.base, ldv_pci_instance_suspend_2_8_~#arg2#1.offset);havoc ldv_pci_instance_suspend_2_8_~#arg2#1.base, ldv_pci_instance_suspend_2_8_~#arg2#1.offset; [2025-03-08 20:29:57,686 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10038-1: ldv___pci_register_driver_90_#res#1 := ldv___pci_register_driver_90_~ldv_func_res~0#1; [2025-03-08 20:29:57,686 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9382-1: ldv___pci_register_driver_#res#1 := ldv___pci_register_driver_~arg0#1; [2025-03-08 20:29:57,686 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9729: call ULTIMATE.dealloc(ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.base, ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.offset);havoc ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.base, ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.offset; [2025-03-08 20:29:57,686 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9729-1: call ULTIMATE.dealloc(ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.base, ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.offset);havoc ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.base, ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.offset; [2025-03-08 20:29:57,686 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9729-2: call ULTIMATE.dealloc(ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.base, ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.offset);havoc ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.base, ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.offset; [2025-03-08 20:29:57,686 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12323: havoc pci_enable_device_#t~nondet1050#1; [2025-03-08 20:29:58,627 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-08 20:29:59,659 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12312: havoc pci_bus_read_config_byte_#t~nondet1048#1; [2025-03-08 20:30:01,286 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12330: havoc #t~nondet1051; [2025-03-08 20:30:01,346 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12316: havoc pci_bus_write_config_byte_#t~nondet1049#1; [2025-03-08 20:30:02,264 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5834: havoc arch_irqs_disabled_flags_#t~bitwise10#1; [2025-03-08 20:30:02,264 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5925: havoc get_dma_ops_#t~mem36#1.base, get_dma_ops_#t~mem36#1.offset; [2025-03-08 20:30:02,362 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12300: havoc #t~nondet1045; [2025-03-08 20:30:03,134 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12338: havoc #t~nondet1053; [2025-03-08 20:30:04,027 INFO L? ?]: Removed 2256 outVars from TransFormulas that were not future-live. [2025-03-08 20:30:04,027 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 20:30:04,135 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 20:30:04,137 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-08 20:30:04,138 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 08:30:04 BoogieIcfgContainer [2025-03-08 20:30:04,138 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 20:30:04,141 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 20:30:04,141 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 20:30:04,146 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 20:30:04,146 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 08:29:43" (1/3) ... [2025-03-08 20:30:04,147 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7507257a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 08:30:04, skipping insertion in model container [2025-03-08 20:30:04,147 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:29:45" (2/3) ... [2025-03-08 20:30:04,147 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7507257a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 08:30:04, skipping insertion in model container [2025-03-08 20:30:04,147 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 08:30:04" (3/3) ... [2025-03-08 20:30:04,148 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i [2025-03-08 20:30:04,164 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 20:30:04,169 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i that has 128 procedures, 2350 locations, 1 initial locations, 73 loop locations, and 1 error locations. [2025-03-08 20:30:04,281 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 20:30:04,293 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;@1255f6de, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 20:30:04,294 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-08 20:30:04,305 INFO L276 IsEmpty]: Start isEmpty. Operand has 2174 states, 1388 states have (on average 1.2989913544668588) internal successors, (1803), 1418 states have internal predecessors, (1803), 693 states have call successors, (693), 92 states have call predecessors, (693), 91 states have return successors, (690), 679 states have call predecessors, (690), 690 states have call successors, (690) [2025-03-08 20:30:04,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2025-03-08 20:30:04,333 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:30:04,334 INFO L218 NwaCegarLoop]: trace histogram [15, 15, 15, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 20:30:04,334 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 20:30:04,339 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:30:04,340 INFO L85 PathProgramCache]: Analyzing trace with hash -1513634383, now seen corresponding path program 1 times [2025-03-08 20:30:04,346 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:30:04,346 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [273738544] [2025-03-08 20:30:04,347 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:30:04,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:30:08,182 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 312 statements into 1 equivalence classes. [2025-03-08 20:30:08,571 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 312 of 312 statements. [2025-03-08 20:30:08,571 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:30:08,571 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:30:09,209 INFO L134 CoverageAnalysis]: Checked inductivity of 587 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 587 trivial. 0 not checked. [2025-03-08 20:30:09,210 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:30:09,211 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [273738544] [2025-03-08 20:30:09,212 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [273738544] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:30:09,212 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:30:09,212 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 20:30:09,213 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [292787037] [2025-03-08 20:30:09,214 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:30:09,219 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 20:30:09,219 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:30:09,239 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 20:30:09,240 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:30:09,246 INFO L87 Difference]: Start difference. First operand has 2174 states, 1388 states have (on average 1.2989913544668588) internal successors, (1803), 1418 states have internal predecessors, (1803), 693 states have call successors, (693), 92 states have call predecessors, (693), 91 states have return successors, (690), 679 states have call predecessors, (690), 690 states have call successors, (690) Second operand has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 3 states have internal predecessors, (118), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2025-03-08 20:30:10,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 20:30:10,890 INFO L93 Difference]: Finished difference Result 4316 states and 6398 transitions. [2025-03-08 20:30:10,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 20:30:10,892 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 3 states have internal predecessors, (118), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 312 [2025-03-08 20:30:10,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 20:30:10,920 INFO L225 Difference]: With dead ends: 4316 [2025-03-08 20:30:10,920 INFO L226 Difference]: Without dead ends: 2114 [2025-03-08 20:30:10,940 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:30:10,943 INFO L435 NwaCegarLoop]: 3095 mSDtfsCounter, 0 mSDsluCounter, 3090 mSDsCounter, 0 mSdLazyCounter, 158 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 6185 SdHoareTripleChecker+Invalid, 158 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 158 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2025-03-08 20:30:10,945 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 6185 Invalid, 158 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 158 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2025-03-08 20:30:10,962 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2114 states. [2025-03-08 20:30:11,098 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2114 to 2114. [2025-03-08 20:30:11,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2114 states, 1358 states have (on average 1.293078055964654) internal successors, (1756), 1386 states have internal predecessors, (1756), 665 states have call successors, (665), 90 states have call predecessors, (665), 90 states have return successors, (665), 654 states have call predecessors, (665), 665 states have call successors, (665) [2025-03-08 20:30:11,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2114 states to 2114 states and 3086 transitions. [2025-03-08 20:30:11,132 INFO L78 Accepts]: Start accepts. Automaton has 2114 states and 3086 transitions. Word has length 312 [2025-03-08 20:30:11,135 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 20:30:11,136 INFO L471 AbstractCegarLoop]: Abstraction has 2114 states and 3086 transitions. [2025-03-08 20:30:11,136 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 3 states have internal predecessors, (118), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2025-03-08 20:30:11,136 INFO L276 IsEmpty]: Start isEmpty. Operand 2114 states and 3086 transitions. [2025-03-08 20:30:11,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2025-03-08 20:30:11,145 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:30:11,145 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 8, 8, 8, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 20:30:11,145 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-08 20:30:11,146 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 20:30:11,146 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:30:11,146 INFO L85 PathProgramCache]: Analyzing trace with hash -1067811767, now seen corresponding path program 1 times [2025-03-08 20:30:11,146 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:30:11,146 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [150277258] [2025-03-08 20:30:11,146 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:30:11,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:30:14,887 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 284 statements into 1 equivalence classes. [2025-03-08 20:30:15,001 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 284 of 284 statements. [2025-03-08 20:30:15,001 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:30:15,002 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:30:15,418 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2025-03-08 20:30:15,418 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:30:15,418 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [150277258] [2025-03-08 20:30:15,418 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [150277258] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:30:15,418 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:30:15,418 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 20:30:15,418 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [863361376] [2025-03-08 20:30:15,418 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:30:15,420 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 20:30:15,420 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:30:15,420 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 20:30:15,420 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:30:15,423 INFO L87 Difference]: Start difference. First operand 2114 states and 3086 transitions. Second operand has 3 states, 3 states have (on average 38.0) internal successors, (114), 3 states have internal predecessors, (114), 2 states have call successors, (39), 2 states have call predecessors, (39), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2025-03-08 20:30:16,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 20:30:16,968 INFO L93 Difference]: Finished difference Result 4208 states and 6144 transitions. [2025-03-08 20:30:16,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 20:30:16,969 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 38.0) internal successors, (114), 3 states have internal predecessors, (114), 2 states have call successors, (39), 2 states have call predecessors, (39), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 284 [2025-03-08 20:30:16,970 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 20:30:16,985 INFO L225 Difference]: With dead ends: 4208 [2025-03-08 20:30:16,985 INFO L226 Difference]: Without dead ends: 2115 [2025-03-08 20:30:16,997 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:30:16,998 INFO L435 NwaCegarLoop]: 3008 mSDtfsCounter, 0 mSDsluCounter, 3003 mSDsCounter, 0 mSdLazyCounter, 158 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 6011 SdHoareTripleChecker+Invalid, 158 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 158 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2025-03-08 20:30:16,998 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 6011 Invalid, 158 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 158 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2025-03-08 20:30:17,002 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2115 states. [2025-03-08 20:30:17,065 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2115 to 2115. [2025-03-08 20:30:17,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2115 states, 1359 states have (on average 1.2928623988226637) internal successors, (1757), 1387 states have internal predecessors, (1757), 665 states have call successors, (665), 90 states have call predecessors, (665), 90 states have return successors, (665), 654 states have call predecessors, (665), 665 states have call successors, (665) [2025-03-08 20:30:17,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2115 states to 2115 states and 3087 transitions. [2025-03-08 20:30:17,088 INFO L78 Accepts]: Start accepts. Automaton has 2115 states and 3087 transitions. Word has length 284 [2025-03-08 20:30:17,089 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 20:30:17,090 INFO L471 AbstractCegarLoop]: Abstraction has 2115 states and 3087 transitions. [2025-03-08 20:30:17,090 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.0) internal successors, (114), 3 states have internal predecessors, (114), 2 states have call successors, (39), 2 states have call predecessors, (39), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2025-03-08 20:30:17,090 INFO L276 IsEmpty]: Start isEmpty. Operand 2115 states and 3087 transitions. [2025-03-08 20:30:17,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2025-03-08 20:30:17,097 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:30:17,097 INFO L218 NwaCegarLoop]: trace histogram [15, 15, 15, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 20:30:17,097 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-08 20:30:17,098 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 20:30:17,098 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:30:17,098 INFO L85 PathProgramCache]: Analyzing trace with hash 740097938, now seen corresponding path program 1 times [2025-03-08 20:30:17,098 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:30:17,098 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1342083147] [2025-03-08 20:30:17,098 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:30:17,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:30:20,583 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 313 statements into 1 equivalence classes. [2025-03-08 20:30:20,691 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 313 of 313 statements. [2025-03-08 20:30:20,692 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:30:20,692 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:30:21,029 INFO L134 CoverageAnalysis]: Checked inductivity of 587 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 587 trivial. 0 not checked. [2025-03-08 20:30:21,030 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:30:21,030 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1342083147] [2025-03-08 20:30:21,030 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1342083147] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:30:21,030 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:30:21,030 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 20:30:21,030 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [18521925] [2025-03-08 20:30:21,030 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:30:21,031 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 20:30:21,031 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:30:21,032 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 20:30:21,032 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:30:21,032 INFO L87 Difference]: Start difference. First operand 2115 states and 3087 transitions. Second operand has 3 states, 3 states have (on average 39.666666666666664) internal successors, (119), 3 states have internal predecessors, (119), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2025-03-08 20:30:22,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 20:30:22,833 INFO L93 Difference]: Finished difference Result 4380 states and 6423 transitions. [2025-03-08 20:30:22,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 20:30:22,834 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 39.666666666666664) internal successors, (119), 3 states have internal predecessors, (119), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 313 [2025-03-08 20:30:22,834 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 20:30:22,852 INFO L225 Difference]: With dead ends: 4380 [2025-03-08 20:30:22,852 INFO L226 Difference]: Without dead ends: 2286 [2025-03-08 20:30:22,865 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:30:22,867 INFO L435 NwaCegarLoop]: 3145 mSDtfsCounter, 165 mSDsluCounter, 3002 mSDsCounter, 0 mSdLazyCounter, 188 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 214 SdHoareTripleChecker+Valid, 6147 SdHoareTripleChecker+Invalid, 199 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 188 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2025-03-08 20:30:22,869 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [214 Valid, 6147 Invalid, 199 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 188 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2025-03-08 20:30:22,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2286 states. [2025-03-08 20:30:22,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2286 to 2280. [2025-03-08 20:30:22,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2280 states, 1476 states have (on average 1.301490514905149) internal successors, (1921), 1506 states have internal predecessors, (1921), 713 states have call successors, (713), 90 states have call predecessors, (713), 90 states have return successors, (713), 701 states have call predecessors, (713), 713 states have call successors, (713) [2025-03-08 20:30:22,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2280 states to 2280 states and 3347 transitions. [2025-03-08 20:30:22,957 INFO L78 Accepts]: Start accepts. Automaton has 2280 states and 3347 transitions. Word has length 313 [2025-03-08 20:30:22,958 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 20:30:22,958 INFO L471 AbstractCegarLoop]: Abstraction has 2280 states and 3347 transitions. [2025-03-08 20:30:22,958 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 39.666666666666664) internal successors, (119), 3 states have internal predecessors, (119), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2025-03-08 20:30:22,958 INFO L276 IsEmpty]: Start isEmpty. Operand 2280 states and 3347 transitions. [2025-03-08 20:30:22,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2025-03-08 20:30:22,964 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:30:22,965 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 8, 8, 8, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 20:30:22,965 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-08 20:30:22,965 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 20:30:22,965 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:30:22,965 INFO L85 PathProgramCache]: Analyzing trace with hash -2047864649, now seen corresponding path program 1 times [2025-03-08 20:30:22,965 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:30:22,965 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1417186478] [2025-03-08 20:30:22,966 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:30:22,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:30:26,150 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 285 statements into 1 equivalence classes. [2025-03-08 20:30:26,253 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 285 of 285 statements. [2025-03-08 20:30:26,253 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:30:26,254 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:30:26,925 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2025-03-08 20:30:26,925 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:30:26,925 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1417186478] [2025-03-08 20:30:26,925 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1417186478] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:30:26,925 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:30:26,925 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 20:30:26,926 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [99235928] [2025-03-08 20:30:26,926 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:30:26,926 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 20:30:26,926 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:30:26,927 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 20:30:26,927 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:30:26,927 INFO L87 Difference]: Start difference. First operand 2280 states and 3347 transitions. Second operand has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 3 states have internal predecessors, (115), 3 states have call successors, (39), 3 states have call predecessors, (39), 1 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) [2025-03-08 20:30:28,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 20:30:28,839 INFO L93 Difference]: Finished difference Result 6525 states and 9580 transitions. [2025-03-08 20:30:28,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 20:30:28,839 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 3 states have internal predecessors, (115), 3 states have call successors, (39), 3 states have call predecessors, (39), 1 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) Word has length 285 [2025-03-08 20:30:28,840 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 20:30:28,874 INFO L225 Difference]: With dead ends: 6525 [2025-03-08 20:30:28,875 INFO L226 Difference]: Without dead ends: 4266 [2025-03-08 20:30:28,888 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:30:28,890 INFO L435 NwaCegarLoop]: 3069 mSDtfsCounter, 2603 mSDsluCounter, 2966 mSDsCounter, 0 mSdLazyCounter, 158 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2603 SdHoareTripleChecker+Valid, 6035 SdHoareTripleChecker+Invalid, 159 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 158 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2025-03-08 20:30:28,891 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2603 Valid, 6035 Invalid, 159 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 158 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2025-03-08 20:30:28,897 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4266 states. [2025-03-08 20:30:29,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4266 to 4264. [2025-03-08 20:30:29,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4264 states, 2779 states have (on average 1.3080244692335372) internal successors, (3635), 2834 states have internal predecessors, (3635), 1311 states have call successors, (1311), 173 states have call predecessors, (1311), 173 states have return successors, (1313), 1288 states have call predecessors, (1313), 1311 states have call successors, (1313) [2025-03-08 20:30:29,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4264 states to 4264 states and 6259 transitions. [2025-03-08 20:30:29,076 INFO L78 Accepts]: Start accepts. Automaton has 4264 states and 6259 transitions. Word has length 285 [2025-03-08 20:30:29,078 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 20:30:29,078 INFO L471 AbstractCegarLoop]: Abstraction has 4264 states and 6259 transitions. [2025-03-08 20:30:29,078 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 3 states have internal predecessors, (115), 3 states have call successors, (39), 3 states have call predecessors, (39), 1 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) [2025-03-08 20:30:29,079 INFO L276 IsEmpty]: Start isEmpty. Operand 4264 states and 6259 transitions. [2025-03-08 20:30:29,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2025-03-08 20:30:29,086 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:30:29,086 INFO L218 NwaCegarLoop]: trace histogram [15, 15, 15, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 20:30:29,086 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-08 20:30:29,086 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 20:30:29,087 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:30:29,087 INFO L85 PathProgramCache]: Analyzing trace with hash 74389861, now seen corresponding path program 1 times [2025-03-08 20:30:29,087 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:30:29,087 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1528686299] [2025-03-08 20:30:29,087 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:30:29,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:30:32,581 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 315 statements into 1 equivalence classes. [2025-03-08 20:30:32,666 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 315 of 315 statements. [2025-03-08 20:30:32,666 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:30:32,666 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:30:33,134 INFO L134 CoverageAnalysis]: Checked inductivity of 587 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 587 trivial. 0 not checked. [2025-03-08 20:30:33,135 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:30:33,135 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1528686299] [2025-03-08 20:30:33,135 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1528686299] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:30:33,135 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:30:33,135 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 20:30:33,135 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [121088436] [2025-03-08 20:30:33,135 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:30:33,136 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 20:30:33,136 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:30:33,136 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 20:30:33,136 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:30:33,137 INFO L87 Difference]: Start difference. First operand 4264 states and 6259 transitions. Second operand has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2025-03-08 20:30:35,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 20:30:35,141 INFO L93 Difference]: Finished difference Result 9103 states and 13453 transitions. [2025-03-08 20:30:35,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 20:30:35,142 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 315 [2025-03-08 20:30:35,144 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 20:30:35,184 INFO L225 Difference]: With dead ends: 9103 [2025-03-08 20:30:35,184 INFO L226 Difference]: Without dead ends: 4860 [2025-03-08 20:30:35,213 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:30:35,214 INFO L435 NwaCegarLoop]: 3281 mSDtfsCounter, 300 mSDsluCounter, 3026 mSDsCounter, 0 mSdLazyCounter, 211 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 381 SdHoareTripleChecker+Valid, 6307 SdHoareTripleChecker+Invalid, 222 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 211 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2025-03-08 20:30:35,214 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [381 Valid, 6307 Invalid, 222 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 211 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2025-03-08 20:30:35,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4860 states. [2025-03-08 20:30:35,415 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4860 to 4616. [2025-03-08 20:30:35,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4616 states, 3035 states have (on average 1.313673805601318) internal successors, (3987), 3094 states have internal predecessors, (3987), 1407 states have call successors, (1407), 173 states have call predecessors, (1407), 173 states have return successors, (1409), 1382 states have call predecessors, (1409), 1407 states have call successors, (1409) [2025-03-08 20:30:35,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4616 states to 4616 states and 6803 transitions. [2025-03-08 20:30:35,466 INFO L78 Accepts]: Start accepts. Automaton has 4616 states and 6803 transitions. Word has length 315 [2025-03-08 20:30:35,466 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 20:30:35,466 INFO L471 AbstractCegarLoop]: Abstraction has 4616 states and 6803 transitions. [2025-03-08 20:30:35,467 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2025-03-08 20:30:35,467 INFO L276 IsEmpty]: Start isEmpty. Operand 4616 states and 6803 transitions. [2025-03-08 20:30:35,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2025-03-08 20:30:35,477 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:30:35,477 INFO L218 NwaCegarLoop]: trace histogram [15, 15, 15, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 20:30:35,478 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-03-08 20:30:35,478 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 20:30:35,478 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:30:35,478 INFO L85 PathProgramCache]: Analyzing trace with hash -1089271593, now seen corresponding path program 1 times [2025-03-08 20:30:35,478 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:30:35,478 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2008437573] [2025-03-08 20:30:35,478 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:30:35,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:30:38,607 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 316 statements into 1 equivalence classes. [2025-03-08 20:30:38,697 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 316 of 316 statements. [2025-03-08 20:30:38,697 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:30:38,697 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:30:39,056 INFO L134 CoverageAnalysis]: Checked inductivity of 587 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 587 trivial. 0 not checked. [2025-03-08 20:30:39,056 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:30:39,056 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2008437573] [2025-03-08 20:30:39,056 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2008437573] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:30:39,056 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:30:39,056 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 20:30:39,056 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1664101118] [2025-03-08 20:30:39,057 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:30:39,057 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 20:30:39,058 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:30:39,058 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 20:30:39,058 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:30:39,061 INFO L87 Difference]: Start difference. First operand 4616 states and 6803 transitions. Second operand has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2025-03-08 20:30:40,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 20:30:40,988 INFO L93 Difference]: Finished difference Result 9801 states and 14531 transitions. [2025-03-08 20:30:40,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 20:30:40,989 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 316 [2025-03-08 20:30:40,989 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 20:30:41,029 INFO L225 Difference]: With dead ends: 9801 [2025-03-08 20:30:41,030 INFO L226 Difference]: Without dead ends: 5206 [2025-03-08 20:30:41,055 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:30:41,055 INFO L435 NwaCegarLoop]: 3267 mSDtfsCounter, 300 mSDsluCounter, 3027 mSDsCounter, 0 mSdLazyCounter, 204 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 381 SdHoareTripleChecker+Valid, 6294 SdHoareTripleChecker+Invalid, 214 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 204 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2025-03-08 20:30:41,056 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [381 Valid, 6294 Invalid, 214 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 204 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2025-03-08 20:30:41,061 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5206 states. [2025-03-08 20:30:41,200 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5206 to 4850. [2025-03-08 20:30:41,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4850 states, 3199 states have (on average 1.3150984682713347) internal successors, (4207), 3260 states have internal predecessors, (4207), 1477 states have call successors, (1477), 173 states have call predecessors, (1477), 173 states have return successors, (1479), 1452 states have call predecessors, (1479), 1477 states have call successors, (1479) [2025-03-08 20:30:41,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4850 states to 4850 states and 7163 transitions. [2025-03-08 20:30:41,246 INFO L78 Accepts]: Start accepts. Automaton has 4850 states and 7163 transitions. Word has length 316 [2025-03-08 20:30:41,247 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 20:30:41,247 INFO L471 AbstractCegarLoop]: Abstraction has 4850 states and 7163 transitions. [2025-03-08 20:30:41,248 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2025-03-08 20:30:41,248 INFO L276 IsEmpty]: Start isEmpty. Operand 4850 states and 7163 transitions. [2025-03-08 20:30:41,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2025-03-08 20:30:41,255 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:30:41,256 INFO L218 NwaCegarLoop]: trace histogram [15, 15, 15, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 20:30:41,256 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-03-08 20:30:41,256 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 20:30:41,256 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:30:41,256 INFO L85 PathProgramCache]: Analyzing trace with hash 1976421008, now seen corresponding path program 1 times [2025-03-08 20:30:41,256 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:30:41,256 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [488220060] [2025-03-08 20:30:41,257 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:30:41,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:30:44,377 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 317 statements into 1 equivalence classes. [2025-03-08 20:30:44,446 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 317 of 317 statements. [2025-03-08 20:30:44,446 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:30:44,446 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:30:44,699 INFO L134 CoverageAnalysis]: Checked inductivity of 587 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 587 trivial. 0 not checked. [2025-03-08 20:30:44,700 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:30:44,700 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [488220060] [2025-03-08 20:30:44,701 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [488220060] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:30:44,701 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:30:44,701 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 20:30:44,701 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1136161059] [2025-03-08 20:30:44,701 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:30:44,701 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 20:30:44,702 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:30:44,703 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 20:30:44,703 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:30:44,703 INFO L87 Difference]: Start difference. First operand 4850 states and 7163 transitions. Second operand has 3 states, 3 states have (on average 41.0) internal successors, (123), 3 states have internal predecessors, (123), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2025-03-08 20:30:46,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 20:30:46,360 INFO L93 Difference]: Finished difference Result 9877 states and 14621 transitions. [2025-03-08 20:30:46,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 20:30:46,361 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 41.0) internal successors, (123), 3 states have internal predecessors, (123), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 317 [2025-03-08 20:30:46,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 20:30:46,397 INFO L225 Difference]: With dead ends: 9877 [2025-03-08 20:30:46,397 INFO L226 Difference]: Without dead ends: 5048 [2025-03-08 20:30:46,419 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:30:46,419 INFO L435 NwaCegarLoop]: 3098 mSDtfsCounter, 102 mSDsluCounter, 2996 mSDsCounter, 0 mSdLazyCounter, 184 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 132 SdHoareTripleChecker+Valid, 6094 SdHoareTripleChecker+Invalid, 197 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 184 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2025-03-08 20:30:46,420 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [132 Valid, 6094 Invalid, 197 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 184 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2025-03-08 20:30:46,424 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5048 states. [2025-03-08 20:30:46,546 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5048 to 4880. [2025-03-08 20:30:46,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4880 states, 3223 states have (on average 1.3139931740614335) internal successors, (4235), 3284 states have internal predecessors, (4235), 1483 states have call successors, (1483), 173 states have call predecessors, (1483), 173 states have return successors, (1485), 1458 states have call predecessors, (1485), 1483 states have call successors, (1485) [2025-03-08 20:30:46,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4880 states to 4880 states and 7203 transitions. [2025-03-08 20:30:46,578 INFO L78 Accepts]: Start accepts. Automaton has 4880 states and 7203 transitions. Word has length 317 [2025-03-08 20:30:46,580 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 20:30:46,580 INFO L471 AbstractCegarLoop]: Abstraction has 4880 states and 7203 transitions. [2025-03-08 20:30:46,580 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 41.0) internal successors, (123), 3 states have internal predecessors, (123), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2025-03-08 20:30:46,580 INFO L276 IsEmpty]: Start isEmpty. Operand 4880 states and 7203 transitions. [2025-03-08 20:30:46,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2025-03-08 20:30:46,586 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:30:46,587 INFO L218 NwaCegarLoop]: trace histogram [15, 15, 15, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 20:30:46,587 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2025-03-08 20:30:46,587 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 20:30:46,587 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:30:46,587 INFO L85 PathProgramCache]: Analyzing trace with hash -304420153, now seen corresponding path program 1 times [2025-03-08 20:30:46,588 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:30:46,588 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1193826976] [2025-03-08 20:30:46,588 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:30:46,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:30:49,961 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 318 statements into 1 equivalence classes. [2025-03-08 20:30:50,025 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 318 of 318 statements. [2025-03-08 20:30:50,026 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:30:50,026 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:30:50,301 INFO L134 CoverageAnalysis]: Checked inductivity of 587 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 587 trivial. 0 not checked. [2025-03-08 20:30:50,301 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:30:50,302 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1193826976] [2025-03-08 20:30:50,302 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1193826976] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:30:50,302 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:30:50,302 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 20:30:50,302 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [474043631] [2025-03-08 20:30:50,302 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:30:50,302 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 20:30:50,302 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:30:50,303 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 20:30:50,303 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:30:50,303 INFO L87 Difference]: Start difference. First operand 4880 states and 7203 transitions. Second operand has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 3 states have internal predecessors, (124), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2025-03-08 20:30:51,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 20:30:51,743 INFO L93 Difference]: Finished difference Result 9739 states and 14387 transitions. [2025-03-08 20:30:51,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 20:30:51,743 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 3 states have internal predecessors, (124), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 318 [2025-03-08 20:30:51,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 20:30:51,772 INFO L225 Difference]: With dead ends: 9739 [2025-03-08 20:30:51,772 INFO L226 Difference]: Without dead ends: 4880 [2025-03-08 20:30:51,791 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:30:51,792 INFO L435 NwaCegarLoop]: 3008 mSDtfsCounter, 0 mSDsluCounter, 3003 mSDsCounter, 0 mSdLazyCounter, 158 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 6011 SdHoareTripleChecker+Invalid, 158 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 158 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2025-03-08 20:30:51,793 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 6011 Invalid, 158 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 158 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2025-03-08 20:30:51,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4880 states. [2025-03-08 20:30:51,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4880 to 4880. [2025-03-08 20:30:51,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4880 states, 3223 states have (on average 1.3133726341917469) internal successors, (4233), 3284 states have internal predecessors, (4233), 1483 states have call successors, (1483), 173 states have call predecessors, (1483), 173 states have return successors, (1485), 1458 states have call predecessors, (1485), 1483 states have call successors, (1485) [2025-03-08 20:30:51,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4880 states to 4880 states and 7201 transitions. [2025-03-08 20:30:51,947 INFO L78 Accepts]: Start accepts. Automaton has 4880 states and 7201 transitions. Word has length 318 [2025-03-08 20:30:51,947 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 20:30:51,947 INFO L471 AbstractCegarLoop]: Abstraction has 4880 states and 7201 transitions. [2025-03-08 20:30:51,948 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 3 states have internal predecessors, (124), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2025-03-08 20:30:51,948 INFO L276 IsEmpty]: Start isEmpty. Operand 4880 states and 7201 transitions. [2025-03-08 20:30:51,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2025-03-08 20:30:51,955 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:30:51,955 INFO L218 NwaCegarLoop]: trace histogram [15, 15, 15, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 20:30:51,955 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2025-03-08 20:30:51,955 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 20:30:51,956 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:30:51,956 INFO L85 PathProgramCache]: Analyzing trace with hash -4466751, now seen corresponding path program 1 times [2025-03-08 20:30:51,956 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:30:51,956 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [590608252] [2025-03-08 20:30:51,956 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:30:51,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:30:55,152 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 318 statements into 1 equivalence classes. [2025-03-08 20:30:55,223 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 318 of 318 statements. [2025-03-08 20:30:55,223 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:30:55,223 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:30:55,924 INFO L134 CoverageAnalysis]: Checked inductivity of 587 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 587 trivial. 0 not checked. [2025-03-08 20:30:55,925 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:30:55,925 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [590608252] [2025-03-08 20:30:55,925 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [590608252] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:30:55,925 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:30:55,925 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-03-08 20:30:55,925 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [717830233] [2025-03-08 20:30:55,925 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:30:55,925 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-03-08 20:30:55,925 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:30:55,926 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-03-08 20:30:55,926 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2025-03-08 20:30:55,926 INFO L87 Difference]: Start difference. First operand 4880 states and 7201 transitions. Second operand has 6 states, 6 states have (on average 20.666666666666668) internal successors, (124), 6 states have internal predecessors, (124), 3 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (33), 4 states have call predecessors, (33), 3 states have call successors, (33) [2025-03-08 20:30:59,970 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []