./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a046e57d Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2528ab0154bfd45dbc6e33de3a31029199c439afce343ebf61a330fa9c381cd3 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 08:22:54,996 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 08:22:55,077 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-13 08:22:55,085 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 08:22:55,086 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 08:22:55,118 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 08:22:55,119 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 08:22:55,119 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 08:22:55,120 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 08:22:55,121 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 08:22:55,121 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 08:22:55,123 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 08:22:55,123 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 08:22:55,124 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 08:22:55,125 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 08:22:55,126 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 08:22:55,126 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 08:22:55,126 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-13 08:22:55,129 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 08:22:55,130 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 08:22:55,130 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 08:22:55,131 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 08:22:55,152 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 08:22:55,153 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 08:22:55,153 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 08:22:55,153 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 08:22:55,154 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 08:22:55,154 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 08:22:55,154 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 08:22:55,155 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 08:22:55,155 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 08:22:55,155 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 08:22:55,156 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 08:22:55,156 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-13 08:22:55,156 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-13 08:22:55,156 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 08:22:55,157 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 08:22:55,157 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 08:22:55,157 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 08:22:55,157 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2528ab0154bfd45dbc6e33de3a31029199c439afce343ebf61a330fa9c381cd3 [2024-10-13 08:22:55,392 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 08:22:55,429 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 08:22:55,432 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 08:22:55,433 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 08:22:55,434 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 08:22:55,435 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i [2024-10-13 08:22:56,834 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 08:22:57,418 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 08:22:57,419 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i [2024-10-13 08:22:57,479 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9632da929/5fd0f8e6a8d84573bdc73896b4500b5f/FLAGafbdeabf9 [2024-10-13 08:22:57,497 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9632da929/5fd0f8e6a8d84573bdc73896b4500b5f [2024-10-13 08:22:57,500 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 08:22:57,501 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 08:22:57,503 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 08:22:57,503 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 08:22:57,509 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 08:22:57,510 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:22:57" (1/1) ... [2024-10-13 08:22:57,511 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72b66223 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:22:57, skipping insertion in model container [2024-10-13 08:22:57,513 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:22:57" (1/1) ... [2024-10-13 08:22:57,634 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 08:22:59,243 WARN L248 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i[313663,313676] [2024-10-13 08:22:59,336 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 08:22:59,374 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 08:22:59,457 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"); [5569] [2024-10-13 08:22:59,459 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)); [5576] [2024-10-13 08:22:59,459 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 %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [5584-5585] [2024-10-13 08:22:59,463 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5763] [2024-10-13 08:22:59,463 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5771] [2024-10-13 08:22:59,464 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5778] [2024-10-13 08:22:59,464 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5785] [2024-10-13 08:22:59,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [5982-5983] [2024-10-13 08:22:59,478 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [6011-6012] [2024-10-13 08:22:59,479 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (108), "i" (12UL)); [6041-6042] [2024-10-13 08:22:59,481 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (120), "i" (12UL)); [6071-6072] [2024-10-13 08:22:59,485 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (507), "i" (12UL)); [6302-6303] [2024-10-13 08:22:59,488 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6308] [2024-10-13 08:22:59,654 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8322] [2024-10-13 08:22:59,662 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)(& np->rx_skbuff) + ((unsigned long )np->cur_rx & 31UL)) [8447] [2024-10-13 08:22:59,699 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10705/dscv_tempdir/dscv/ri/43_2a/drivers/net/ethernet/natsemi/natsemi.c"), "i" (3315), "i" (12UL)); [9740-9741] [2024-10-13 08:22:59,712 WARN L248 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i[313663,313676] [2024-10-13 08:22:59,716 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 08:22:59,887 INFO L204 MainTranslator]: Completed translation [2024-10-13 08:22:59,888 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:22:59 WrapperNode [2024-10-13 08:22:59,888 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 08:22:59,889 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 08:22:59,889 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 08:22:59,889 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 08:22:59,896 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:22:59" (1/1) ... [2024-10-13 08:22:59,974 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:22:59" (1/1) ... [2024-10-13 08:23:00,132 INFO L138 Inliner]: procedures = 323, calls = 2257, calls flagged for inlining = 156, calls inlined = 136, statements flattened = 5722 [2024-10-13 08:23:00,133 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 08:23:00,133 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-13 08:23:00,133 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-13 08:23:00,134 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-13 08:23:00,144 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:22:59" (1/1) ... [2024-10-13 08:23:00,144 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:22:59" (1/1) ... [2024-10-13 08:23:00,189 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:22:59" (1/1) ... [2024-10-13 08:23:00,934 INFO L175 MemorySlicer]: Split 1067 memory accesses to 28 slices as follows [2, 5, 5, 2, 14, 752, 2, 3, 4, 3, 2, 4, 2, 1, 2, 1, 8, 5, 9, 5, 9, 9, 8, 2, 41, 9, 153, 5]. 70 percent of accesses are in the largest equivalence class. The 445 initializations are split as follows [0, 5, 5, 0, 14, 156, 2, 3, 4, 3, 2, 4, 2, 0, 2, 1, 8, 5, 8, 5, 8, 6, 8, 0, 41, 0, 153, 0]. The 196 writes are split as follows [1, 0, 0, 0, 0, 191, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 2]. [2024-10-13 08:23:00,934 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:22:59" (1/1) ... [2024-10-13 08:23:00,934 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:22:59" (1/1) ... [2024-10-13 08:23:01,055 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:22:59" (1/1) ... [2024-10-13 08:23:01,079 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:22:59" (1/1) ... [2024-10-13 08:23:01,106 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:22:59" (1/1) ... [2024-10-13 08:23:01,135 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:22:59" (1/1) ... [2024-10-13 08:23:01,178 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-13 08:23:01,180 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-13 08:23:01,180 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-13 08:23:01,180 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-13 08:23:01,181 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:22:59" (1/1) ... [2024-10-13 08:23:01,191 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 08:23:01,203 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 08:23:01,217 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-13 08:23:01,223 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-13 08:23:01,260 INFO L130 BoogieDeclarations]: Found specification of procedure drain_rx [2024-10-13 08:23:01,261 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_rx [2024-10-13 08:23:01,261 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2024-10-13 08:23:01,261 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2024-10-13 08:23:01,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2024-10-13 08:23:01,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2024-10-13 08:23:01,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-10-13 08:23:01,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-10-13 08:23:01,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-10-13 08:23:01,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-10-13 08:23:01,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-10-13 08:23:01,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-10-13 08:23:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-10-13 08:23:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-10-13 08:23:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-10-13 08:23:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-10-13 08:23:01,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-10-13 08:23:01,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-10-13 08:23:01,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-10-13 08:23:01,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-10-13 08:23:01,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-10-13 08:23:01,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-10-13 08:23:01,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-10-13 08:23:01,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-10-13 08:23:01,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-10-13 08:23:01,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-10-13 08:23:01,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-10-13 08:23:01,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-10-13 08:23:01,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-10-13 08:23:01,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-10-13 08:23:01,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-10-13 08:23:01,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-10-13 08:23:01,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-10-13 08:23:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-10-13 08:23:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure miiport_write [2024-10-13 08:23:01,266 INFO L138 BoogieDeclarations]: Found implementation of procedure miiport_write [2024-10-13 08:23:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-10-13 08:23:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-10-13 08:23:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-10-13 08:23:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-10-13 08:23:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-10-13 08:23:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-10-13 08:23:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-10-13 08:23:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-10-13 08:23:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-10-13 08:23:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-10-13 08:23:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-10-13 08:23:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-10-13 08:23:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-10-13 08:23:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-10-13 08:23:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-10-13 08:23:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-10-13 08:23:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-10-13 08:23:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-10-13 08:23:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-10-13 08:23:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-10-13 08:23:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-10-13 08:23:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-10-13 08:23:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-10-13 08:23:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-10-13 08:23:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-10-13 08:23:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-10-13 08:23:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-10-13 08:23:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-10-13 08:23:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-10-13 08:23:01,270 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-10-13 08:23:01,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-10-13 08:23:01,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-10-13 08:23:01,270 INFO L130 BoogieDeclarations]: Found specification of procedure switch_port_external [2024-10-13 08:23:01,270 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_port_external [2024-10-13 08:23:01,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-10-13 08:23:01,270 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-10-13 08:23:01,270 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-10-13 08:23:01,271 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-10-13 08:23:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_done [2024-10-13 08:23:01,271 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_done [2024-10-13 08:23:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-10-13 08:23:01,271 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-10-13 08:23:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-10-13 08:23:01,271 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-10-13 08:23:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-10-13 08:23:01,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-10-13 08:23:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats [2024-10-13 08:23:01,272 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats [2024-10-13 08:23:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-10-13 08:23:01,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-10-13 08:23:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_rx [2024-10-13 08:23:01,272 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_rx [2024-10-13 08:23:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2024-10-13 08:23:01,272 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2024-10-13 08:23:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2024-10-13 08:23:01,273 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2024-10-13 08:23:01,273 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-10-13 08:23:01,273 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-10-13 08:23:01,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-10-13 08:23:01,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-10-13 08:23:01,273 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_ring [2024-10-13 08:23:01,273 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_ring [2024-10-13 08:23:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-10-13 08:23:01,274 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-10-13 08:23:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-10-13 08:23:01,274 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-10-13 08:23:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-10-13 08:23:01,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-10-13 08:23:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-10-13 08:23:01,275 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-10-13 08:23:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-10-13 08:23:01,275 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-10-13 08:23:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-10-13 08:23:01,275 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-10-13 08:23:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_change_mtu [2024-10-13 08:23:01,275 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_change_mtu [2024-10-13 08:23:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-10-13 08:23:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-10-13 08:23:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-10-13 08:23:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-10-13 08:23:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-10-13 08:23:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-10-13 08:23:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-10-13 08:23:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-10-13 08:23:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-10-13 08:23:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-10-13 08:23:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-10-13 08:23:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-10-13 08:23:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-10-13 08:23:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-10-13 08:23:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-10-13 08:23:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-10-13 08:23:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-10-13 08:23:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-10-13 08:23:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-10-13 08:23:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-10-13 08:23:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-10-13 08:23:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-10-13 08:23:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-10-13 08:23:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-10-13 08:23:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-10-13 08:23:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-10-13 08:23:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-10-13 08:23:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-10-13 08:23:01,277 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-10-13 08:23:01,277 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-10-13 08:23:01,277 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-10-13 08:23:01,277 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-10-13 08:23:01,277 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-10-13 08:23:01,277 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-10-13 08:23:01,277 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-10-13 08:23:01,277 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-10-13 08:23:01,277 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-10-13 08:23:01,277 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-10-13 08:23:01,277 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-10-13 08:23:01,277 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-10-13 08:23:01,277 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-10-13 08:23:01,277 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-10-13 08:23:01,277 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-10-13 08:23:01,277 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-10-13 08:23:01,277 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-10-13 08:23:01,278 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-10-13 08:23:01,278 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-10-13 08:23:01,278 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-10-13 08:23:01,278 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-10-13 08:23:01,278 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-10-13 08:23:01,278 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-10-13 08:23:01,278 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-10-13 08:23:01,278 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-10-13 08:23:01,278 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-10-13 08:23:01,278 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-10-13 08:23:01,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-10-13 08:23:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-13 08:23:01,280 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-13 08:23:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2024-10-13 08:23:01,280 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2024-10-13 08:23:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-10-13 08:23:01,280 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-10-13 08:23:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-10-13 08:23:01,281 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-10-13 08:23:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-10-13 08:23:01,281 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-10-13 08:23:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2024-10-13 08:23:01,282 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2024-10-13 08:23:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-13 08:23:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure switch_port_internal [2024-10-13 08:23:01,282 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_port_internal [2024-10-13 08:23:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-10-13 08:23:01,282 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-10-13 08:23:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2024-10-13 08:23:01,283 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2024-10-13 08:23:01,283 INFO L130 BoogieDeclarations]: Found specification of procedure dump_ring [2024-10-13 08:23:01,283 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_ring [2024-10-13 08:23:01,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-13 08:23:01,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-13 08:23:01,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-13 08:23:01,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-13 08:23:01,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-13 08:23:01,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-13 08:23:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-10-13 08:23:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-10-13 08:23:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-10-13 08:23:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-10-13 08:23:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-10-13 08:23:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-10-13 08:23:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-10-13 08:23:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-10-13 08:23:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-10-13 08:23:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-10-13 08:23:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-10-13 08:23:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-10-13 08:23:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-10-13 08:23:01,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-10-13 08:23:01,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-10-13 08:23:01,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-10-13 08:23:01,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-10-13 08:23:01,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-10-13 08:23:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-10-13 08:23:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-10-13 08:23:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-10-13 08:23:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-10-13 08:23:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-10-13 08:23:01,287 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-10-13 08:23:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-10-13 08:23:01,287 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-10-13 08:23:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-10-13 08:23:01,287 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-10-13 08:23:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-10-13 08:23:01,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-10-13 08:23:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-10-13 08:23:01,287 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-10-13 08:23:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2024-10-13 08:23:01,287 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2024-10-13 08:23:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-10-13 08:23:01,287 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-10-13 08:23:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-10-13 08:23:01,287 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-10-13 08:23:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-13 08:23:01,288 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-10-13 08:23:01,288 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-10-13 08:23:01,288 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2024-10-13 08:23:01,288 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2024-10-13 08:23:01,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-10-13 08:23:01,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-10-13 08:23:01,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-10-13 08:23:01,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-10-13 08:23:01,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-10-13 08:23:01,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-10-13 08:23:01,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-10-13 08:23:01,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-10-13 08:23:01,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-10-13 08:23:01,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-10-13 08:23:01,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-10-13 08:23:01,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-10-13 08:23:01,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-10-13 08:23:01,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-10-13 08:23:01,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-10-13 08:23:01,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-10-13 08:23:01,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-10-13 08:23:01,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-10-13 08:23:01,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-10-13 08:23:01,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-10-13 08:23:01,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-10-13 08:23:01,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-10-13 08:23:01,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-10-13 08:23:01,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-10-13 08:23:01,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-10-13 08:23:01,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-10-13 08:23:01,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-10-13 08:23:01,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-10-13 08:23:01,289 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-10-13 08:23:01,289 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-10-13 08:23:01,289 INFO L130 BoogieDeclarations]: Found specification of procedure intr_handler [2024-10-13 08:23:01,289 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_handler [2024-10-13 08:23:01,289 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_read [2024-10-13 08:23:01,289 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_read [2024-10-13 08:23:01,289 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-10-13 08:23:01,289 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-10-13 08:23:01,289 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-10-13 08:23:01,290 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-10-13 08:23:01,290 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-10-13 08:23:01,290 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-10-13 08:23:01,290 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_stop_rxtx [2024-10-13 08:23:01,290 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_stop_rxtx [2024-10-13 08:23:01,290 INFO L130 BoogieDeclarations]: Found specification of procedure __get_stats [2024-10-13 08:23:01,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_stats [2024-10-13 08:23:01,290 INFO L130 BoogieDeclarations]: Found specification of procedure ns_tx_timeout [2024-10-13 08:23:01,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_tx_timeout [2024-10-13 08:23:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2024-10-13 08:23:01,292 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2024-10-13 08:23:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-10-13 08:23:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-10-13 08:23:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-10-13 08:23:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-10-13 08:23:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-10-13 08:23:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-10-13 08:23:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-10-13 08:23:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-10-13 08:23:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-10-13 08:23:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-10-13 08:23:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-10-13 08:23:01,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-10-13 08:23:01,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-10-13 08:23:01,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-10-13 08:23:01,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-10-13 08:23:01,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-10-13 08:23:01,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-10-13 08:23:01,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-10-13 08:23:01,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-10-13 08:23:01,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-10-13 08:23:01,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-10-13 08:23:01,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-10-13 08:23:01,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-10-13 08:23:01,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-10-13 08:23:01,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-10-13 08:23:01,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-10-13 08:23:01,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-10-13 08:23:01,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-10-13 08:23:01,295 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-10-13 08:23:01,295 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-10-13 08:23:01,295 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-10-13 08:23:01,295 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-10-13 08:23:01,295 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_reset [2024-10-13 08:23:01,296 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_reset [2024-10-13 08:23:01,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-10-13 08:23:01,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-10-13 08:23:01,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-10-13 08:23:01,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-10-13 08:23:01,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-10-13 08:23:01,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-10-13 08:23:01,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-10-13 08:23:01,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-10-13 08:23:01,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-10-13 08:23:01,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-10-13 08:23:01,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-10-13 08:23:01,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-10-13 08:23:01,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-10-13 08:23:01,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-10-13 08:23:01,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-10-13 08:23:01,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-10-13 08:23:01,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-10-13 08:23:01,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-10-13 08:23:01,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-10-13 08:23:01,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-10-13 08:23:01,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-10-13 08:23:01,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-10-13 08:23:01,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-10-13 08:23:01,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-10-13 08:23:01,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-10-13 08:23:01,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-10-13 08:23:01,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-10-13 08:23:01,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-10-13 08:23:01,299 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2024-10-13 08:23:01,299 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2024-10-13 08:23:01,299 INFO L130 BoogieDeclarations]: Found specification of procedure drain_ring [2024-10-13 08:23:01,299 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_ring [2024-10-13 08:23:01,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-13 08:23:01,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-13 08:23:01,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-13 08:23:01,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-13 08:23:01,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-13 08:23:01,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-13 08:23:01,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-13 08:23:01,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-13 08:23:01,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-13 08:23:01,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-13 08:23:01,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-13 08:23:01,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-13 08:23:01,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-13 08:23:01,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-10-13 08:23:01,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-10-13 08:23:01,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-10-13 08:23:01,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-10-13 08:23:01,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-10-13 08:23:01,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-10-13 08:23:01,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-10-13 08:23:01,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-10-13 08:23:01,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-10-13 08:23:01,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-10-13 08:23:01,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-10-13 08:23:01,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-10-13 08:23:01,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-10-13 08:23:01,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-10-13 08:23:01,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-10-13 08:23:01,301 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2024-10-13 08:23:01,301 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2024-10-13 08:23:01,301 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-10-13 08:23:01,301 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-10-13 08:23:01,301 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-10-13 08:23:01,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-10-13 08:23:01,301 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-10-13 08:23:01,302 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-10-13 08:23:01,302 INFO L130 BoogieDeclarations]: Found specification of procedure move_int_phy [2024-10-13 08:23:01,302 INFO L138 BoogieDeclarations]: Found implementation of procedure move_int_phy [2024-10-13 08:23:01,302 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_ioctl [2024-10-13 08:23:01,302 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_ioctl [2024-10-13 08:23:01,303 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-10-13 08:23:01,303 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-10-13 08:23:01,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-10-13 08:23:01,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-10-13 08:23:01,303 INFO L130 BoogieDeclarations]: Found specification of procedure enable_wol_mode [2024-10-13 08:23:01,303 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_wol_mode [2024-10-13 08:23:01,303 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_resume [2024-10-13 08:23:01,303 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_resume [2024-10-13 08:23:01,303 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_remove1 [2024-10-13 08:23:01,303 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_remove1 [2024-10-13 08:23:01,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-13 08:23:01,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-13 08:23:01,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-13 08:23:01,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-13 08:23:01,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-13 08:23:01,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-13 08:23:01,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-13 08:23:01,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-13 08:23:01,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-13 08:23:01,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-13 08:23:01,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-13 08:23:01,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-13 08:23:01,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-13 08:23:01,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-10-13 08:23:01,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-10-13 08:23:01,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-10-13 08:23:01,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-10-13 08:23:01,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-10-13 08:23:01,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-10-13 08:23:01,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-10-13 08:23:01,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-10-13 08:23:01,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-10-13 08:23:01,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-10-13 08:23:01,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-10-13 08:23:01,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-10-13 08:23:01,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-10-13 08:23:01,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-10-13 08:23:01,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-10-13 08:23:01,304 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2024-10-13 08:23:01,304 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2024-10-13 08:23:01,304 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2024-10-13 08:23:01,304 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2024-10-13 08:23:01,304 INFO L130 BoogieDeclarations]: Found specification of procedure init_ring [2024-10-13 08:23:01,304 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ring [2024-10-13 08:23:01,305 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-10-13 08:23:01,305 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-10-13 08:23:01,305 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2024-10-13 08:23:01,305 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2024-10-13 08:23:01,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-10-13 08:23:01,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-10-13 08:23:01,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-10-13 08:23:01,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-10-13 08:23:01,305 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_irq_disable [2024-10-13 08:23:01,305 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_irq_disable [2024-10-13 08:23:01,305 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2024-10-13 08:23:01,305 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2024-10-13 08:23:01,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-13 08:23:01,305 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2024-10-13 08:23:01,305 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2024-10-13 08:23:01,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-10-13 08:23:01,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-10-13 08:23:01,305 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2024-10-13 08:23:01,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2024-10-13 08:23:01,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-13 08:23:01,305 INFO L130 BoogieDeclarations]: Found specification of procedure mii_getbit [2024-10-13 08:23:01,305 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_getbit [2024-10-13 08:23:01,305 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2024-10-13 08:23:01,305 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2024-10-13 08:23:01,306 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-10-13 08:23:01,306 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-10-13 08:23:01,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-13 08:23:01,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-13 08:23:01,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-13 08:23:01,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-13 08:23:01,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-13 08:23:01,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-13 08:23:01,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-10-13 08:23:01,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-10-13 08:23:01,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-10-13 08:23:01,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-10-13 08:23:01,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-10-13 08:23:01,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-10-13 08:23:01,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-10-13 08:23:01,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-10-13 08:23:01,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-10-13 08:23:01,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-10-13 08:23:01,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-10-13 08:23:01,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-10-13 08:23:01,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-10-13 08:23:01,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-10-13 08:23:01,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-10-13 08:23:01,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-10-13 08:23:01,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-10-13 08:23:01,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-10-13 08:23:01,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-10-13 08:23:01,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-10-13 08:23:01,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-10-13 08:23:01,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-10-13 08:23:01,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-10-13 08:23:01,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-10-13 08:23:01,313 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2024-10-13 08:23:01,313 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2024-10-13 08:23:01,313 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-10-13 08:23:01,313 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-10-13 08:23:01,313 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2024-10-13 08:23:01,313 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2024-10-13 08:23:01,313 INFO L130 BoogieDeclarations]: Found specification of procedure ns_ioaddr [2024-10-13 08:23:01,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_ioaddr [2024-10-13 08:23:01,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2024-10-13 08:23:01,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2024-10-13 08:23:01,313 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-10-13 08:23:01,313 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-10-13 08:23:01,314 INFO L130 BoogieDeclarations]: Found specification of procedure mii_send_bits [2024-10-13 08:23:01,314 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_send_bits [2024-10-13 08:23:01,314 INFO L130 BoogieDeclarations]: Found specification of procedure refill_rx [2024-10-13 08:23:01,314 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_rx [2024-10-13 08:23:01,314 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_poll_controller [2024-10-13 08:23:01,314 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_poll_controller [2024-10-13 08:23:01,314 INFO L130 BoogieDeclarations]: Found specification of procedure check_link [2024-10-13 08:23:01,314 INFO L138 BoogieDeclarations]: Found implementation of procedure check_link [2024-10-13 08:23:01,314 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-10-13 08:23:01,314 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-10-13 08:23:01,314 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2024-10-13 08:23:01,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2024-10-13 08:23:01,315 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2024-10-13 08:23:01,315 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2024-10-13 08:23:01,315 INFO L130 BoogieDeclarations]: Found specification of procedure drain_tx [2024-10-13 08:23:01,315 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_tx [2024-10-13 08:23:01,315 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_irq_enable [2024-10-13 08:23:01,315 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_irq_enable [2024-10-13 08:23:01,315 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-10-13 08:23:01,315 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-10-13 08:23:01,315 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-10-13 08:23:01,315 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-10-13 08:23:01,315 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-10-13 08:23:01,315 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-10-13 08:23:01,315 INFO L130 BoogieDeclarations]: Found specification of procedure init_phy_fixup [2024-10-13 08:23:01,315 INFO L138 BoogieDeclarations]: Found implementation of procedure init_phy_fixup [2024-10-13 08:23:01,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-13 08:23:01,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-13 08:23:01,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-13 08:23:01,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-13 08:23:01,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-13 08:23:01,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-13 08:23:01,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-13 08:23:01,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-13 08:23:01,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-13 08:23:01,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-13 08:23:01,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-13 08:23:01,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-13 08:23:01,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-13 08:23:01,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-10-13 08:23:01,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-10-13 08:23:01,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-10-13 08:23:01,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-10-13 08:23:01,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-10-13 08:23:01,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-10-13 08:23:01,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-10-13 08:23:01,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-10-13 08:23:01,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-10-13 08:23:01,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-10-13 08:23:01,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-10-13 08:23:01,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-10-13 08:23:01,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-10-13 08:23:01,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-10-13 08:23:01,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-10-13 08:23:01,317 INFO L130 BoogieDeclarations]: Found specification of procedure miiport_read [2024-10-13 08:23:01,317 INFO L138 BoogieDeclarations]: Found implementation of procedure miiport_read [2024-10-13 08:23:01,317 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2024-10-13 08:23:01,317 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2024-10-13 08:23:01,317 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-10-13 08:23:01,317 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-10-13 08:23:01,317 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-10-13 08:23:01,317 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-10-13 08:23:01,317 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_result [2024-10-13 08:23:01,317 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_result [2024-10-13 08:23:01,317 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-13 08:23:01,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-13 08:23:02,149 INFO L238 CfgBuilder]: Building ICFG [2024-10-13 08:23:02,152 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-13 08:23:05,398 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-10-13 08:23:07,071 INFO L? ?]: Removed 2667 outVars from TransFormulas that were not future-live. [2024-10-13 08:23:07,071 INFO L287 CfgBuilder]: Performing block encoding [2024-10-13 08:23:07,270 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-13 08:23:07,270 INFO L314 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-13 08:23:07,271 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 08:23:07 BoogieIcfgContainer [2024-10-13 08:23:07,271 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-13 08:23:07,272 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-13 08:23:07,272 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-13 08:23:07,274 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-13 08:23:07,275 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 08:22:57" (1/3) ... [2024-10-13 08:23:07,275 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b93f82b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 08:23:07, skipping insertion in model container [2024-10-13 08:23:07,275 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:22:59" (2/3) ... [2024-10-13 08:23:07,275 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b93f82b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 08:23:07, skipping insertion in model container [2024-10-13 08:23:07,275 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 08:23:07" (3/3) ... [2024-10-13 08:23:07,276 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i [2024-10-13 08:23:07,289 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-13 08:23:07,290 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-13 08:23:07,413 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-13 08:23:07,421 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;@31d215ba, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-13 08:23:07,421 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-13 08:23:07,439 INFO L276 IsEmpty]: Start isEmpty. Operand has 2722 states, 1910 states have (on average 1.4329842931937173) internal successors, (2737), 1944 states have internal predecessors, (2737), 695 states have call successors, (695), 116 states have call predecessors, (695), 115 states have return successors, (687), 682 states have call predecessors, (687), 687 states have call successors, (687) [2024-10-13 08:23:07,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-10-13 08:23:07,474 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 08:23:07,475 INFO L215 NwaCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 08:23:07,475 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 08:23:07,483 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 08:23:07,484 INFO L85 PathProgramCache]: Analyzing trace with hash -1684610746, now seen corresponding path program 1 times [2024-10-13 08:23:07,498 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 08:23:07,498 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [706988152] [2024-10-13 08:23:07,502 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 08:23:07,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 08:23:08,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,384 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:08,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,403 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:08,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,411 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:23:08,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,422 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-13 08:23:08,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,436 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:08,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,442 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:23:08,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,451 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-13 08:23:08,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,463 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:08,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,469 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:23:08,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,478 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-13 08:23:08,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,499 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:08,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,518 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:23:08,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,529 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-10-13 08:23:08,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,548 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:08,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,558 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:23:08,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,571 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-13 08:23:08,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,593 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:08,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,601 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:23:08,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,612 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-10-13 08:23:08,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,633 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:08,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,644 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:23:08,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,653 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-10-13 08:23:08,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,669 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:08,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,678 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:23:08,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,687 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-10-13 08:23:08,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,710 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:08,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,722 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:23:08,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,731 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-10-13 08:23:08,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,747 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:08,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,755 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:23:08,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,766 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-13 08:23:08,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,783 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:08,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,794 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:23:08,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,810 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-10-13 08:23:08,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,821 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:08,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,835 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2024-10-13 08:23:08,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,851 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:08,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,865 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-10-13 08:23:08,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,882 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:08,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,890 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2024-10-13 08:23:08,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,913 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:08,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,926 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2024-10-13 08:23:08,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,946 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:08,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,957 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-10-13 08:23:08,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:08,965 INFO L134 CoverageAnalysis]: Checked inductivity of 730 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 730 trivial. 0 not checked. [2024-10-13 08:23:08,966 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 08:23:08,966 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [706988152] [2024-10-13 08:23:08,966 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [706988152] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 08:23:08,967 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 08:23:08,967 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-10-13 08:23:08,968 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1140009084] [2024-10-13 08:23:08,968 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 08:23:08,972 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-10-13 08:23:08,972 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 08:23:08,997 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-13 08:23:08,997 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-10-13 08:23:09,013 INFO L87 Difference]: Start difference. First operand has 2722 states, 1910 states have (on average 1.4329842931937173) internal successors, (2737), 1944 states have internal predecessors, (2737), 695 states have call successors, (695), 116 states have call predecessors, (695), 115 states have return successors, (687), 682 states have call predecessors, (687), 687 states have call successors, (687) Second operand has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (22), 5 states have call predecessors, (22), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-10-13 08:23:21,709 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 08:23:21,710 INFO L93 Difference]: Finished difference Result 7876 states and 12147 transitions. [2024-10-13 08:23:21,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-10-13 08:23:21,712 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (22), 5 states have call predecessors, (22), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 222 [2024-10-13 08:23:21,713 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 08:23:21,756 INFO L225 Difference]: With dead ends: 7876 [2024-10-13 08:23:21,756 INFO L226 Difference]: Without dead ends: 5127 [2024-10-13 08:23:21,782 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 103 GetRequests, 93 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=47, Invalid=85, Unknown=0, NotChecked=0, Total=132 [2024-10-13 08:23:21,787 INFO L432 NwaCegarLoop]: 2031 mSDtfsCounter, 6917 mSDsluCounter, 5350 mSDsCounter, 0 mSdLazyCounter, 7838 mSolverCounterSat, 4322 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7292 SdHoareTripleChecker+Valid, 7381 SdHoareTripleChecker+Invalid, 12160 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4322 IncrementalHoareTripleChecker+Valid, 7838 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.9s IncrementalHoareTripleChecker+Time [2024-10-13 08:23:21,788 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [7292 Valid, 7381 Invalid, 12160 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4322 Valid, 7838 Invalid, 0 Unknown, 0 Unchecked, 11.9s Time] [2024-10-13 08:23:21,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5127 states. [2024-10-13 08:23:22,129 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5127 to 4766. [2024-10-13 08:23:22,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4766 states, 3281 states have (on average 1.3946967387991467) internal successors, (4576), 3328 states have internal predecessors, (4576), 1261 states have call successors, (1261), 224 states have call predecessors, (1261), 223 states have return successors, (1260), 1251 states have call predecessors, (1260), 1260 states have call successors, (1260) [2024-10-13 08:23:22,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4766 states to 4766 states and 7097 transitions. [2024-10-13 08:23:22,176 INFO L78 Accepts]: Start accepts. Automaton has 4766 states and 7097 transitions. Word has length 222 [2024-10-13 08:23:22,179 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 08:23:22,179 INFO L471 AbstractCegarLoop]: Abstraction has 4766 states and 7097 transitions. [2024-10-13 08:23:22,179 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (22), 5 states have call predecessors, (22), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-10-13 08:23:22,179 INFO L276 IsEmpty]: Start isEmpty. Operand 4766 states and 7097 transitions. [2024-10-13 08:23:22,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2024-10-13 08:23:22,191 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 08:23:22,192 INFO L215 NwaCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 5, 5, 5, 5, 5, 5, 5, 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] [2024-10-13 08:23:22,192 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-13 08:23:22,193 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 08:23:22,193 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 08:23:22,193 INFO L85 PathProgramCache]: Analyzing trace with hash 409247054, now seen corresponding path program 1 times [2024-10-13 08:23:22,193 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 08:23:22,193 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1830952674] [2024-10-13 08:23:22,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 08:23:22,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 08:23:22,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:22,728 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:22,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:22,746 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:22,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:22,751 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:23:22,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:22,760 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-13 08:23:22,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:22,775 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:22,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:22,780 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:23:22,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:22,785 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-13 08:23:22,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:22,798 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:22,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:22,803 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:23:22,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:22,807 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-13 08:23:22,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:22,822 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:22,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:22,826 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:23:22,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:22,831 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-10-13 08:23:22,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:22,845 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:22,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:22,851 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:23:22,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:22,857 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-13 08:23:22,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:22,874 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:22,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:22,880 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:23:22,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:22,887 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-10-13 08:23:22,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:22,902 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:22,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:22,910 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:23:22,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:22,916 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-10-13 08:23:22,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:22,931 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:22,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:22,941 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:23:22,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:22,951 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-10-13 08:23:22,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:23,003 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:23,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:23,023 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:23:23,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:23,029 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-10-13 08:23:23,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:23,062 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:23,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:23,079 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:23:23,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:23,092 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-13 08:23:23,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:23,119 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:23,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:23,124 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:23:23,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:23,137 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-10-13 08:23:23,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:23,149 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:23,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:23,155 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2024-10-13 08:23:23,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:23,167 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:23,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:23,173 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-10-13 08:23:23,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:23,185 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:23,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:23,191 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2024-10-13 08:23:23,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:23,214 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:23,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:23,230 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2024-10-13 08:23:23,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:23,259 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:23,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:23,273 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2024-10-13 08:23:23,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:23,294 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2024-10-13 08:23:23,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:23,319 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:23,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:23,345 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2024-10-13 08:23:23,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:23,360 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:23,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:23,378 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2024-10-13 08:23:23,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:23,388 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:23,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:23,393 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:23:23,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:23,397 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:23,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:23,401 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 252 [2024-10-13 08:23:23,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:23,409 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:23,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:23,414 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-10-13 08:23:23,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:23,422 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2024-10-13 08:23:23,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:23,429 INFO L134 CoverageAnalysis]: Checked inductivity of 754 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 754 trivial. 0 not checked. [2024-10-13 08:23:23,429 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 08:23:23,429 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1830952674] [2024-10-13 08:23:23,430 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1830952674] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 08:23:23,430 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 08:23:23,430 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-10-13 08:23:23,430 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1615577670] [2024-10-13 08:23:23,430 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 08:23:23,432 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-10-13 08:23:23,432 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 08:23:23,433 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-10-13 08:23:23,433 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2024-10-13 08:23:23,433 INFO L87 Difference]: Start difference. First operand 4766 states and 7097 transitions. Second operand has 10 states, 10 states have (on average 7.4) internal successors, (74), 5 states have internal predecessors, (74), 3 states have call successors, (35), 7 states have call predecessors, (35), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2024-10-13 08:23:48,996 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 08:23:48,996 INFO L93 Difference]: Finished difference Result 24686 states and 36966 transitions. [2024-10-13 08:23:48,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-10-13 08:23:48,997 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 7.4) internal successors, (74), 5 states have internal predecessors, (74), 3 states have call successors, (35), 7 states have call predecessors, (35), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) Word has length 282 [2024-10-13 08:23:48,997 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 08:23:49,100 INFO L225 Difference]: With dead ends: 24686 [2024-10-13 08:23:49,101 INFO L226 Difference]: Without dead ends: 19960 [2024-10-13 08:23:49,121 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 157 GetRequests, 125 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 323 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=322, Invalid=800, Unknown=0, NotChecked=0, Total=1122 [2024-10-13 08:23:49,122 INFO L432 NwaCegarLoop]: 2018 mSDtfsCounter, 18924 mSDsluCounter, 11959 mSDsCounter, 0 mSdLazyCounter, 17742 mSolverCounterSat, 11078 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19833 SdHoareTripleChecker+Valid, 13977 SdHoareTripleChecker+Invalid, 28820 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 11078 IncrementalHoareTripleChecker+Valid, 17742 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.4s IncrementalHoareTripleChecker+Time [2024-10-13 08:23:49,123 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [19833 Valid, 13977 Invalid, 28820 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [11078 Valid, 17742 Invalid, 0 Unknown, 0 Unchecked, 23.4s Time] [2024-10-13 08:23:49,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19960 states. [2024-10-13 08:23:50,107 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19960 to 18507. [2024-10-13 08:23:50,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18507 states, 12844 states have (on average 1.3968389909685457) internal successors, (17941), 13018 states have internal predecessors, (17941), 4778 states have call successors, (4778), 881 states have call predecessors, (4778), 884 states have return successors, (4821), 4753 states have call predecessors, (4821), 4777 states have call successors, (4821) [2024-10-13 08:23:50,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18507 states to 18507 states and 27540 transitions. [2024-10-13 08:23:50,262 INFO L78 Accepts]: Start accepts. Automaton has 18507 states and 27540 transitions. Word has length 282 [2024-10-13 08:23:50,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 08:23:50,264 INFO L471 AbstractCegarLoop]: Abstraction has 18507 states and 27540 transitions. [2024-10-13 08:23:50,268 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 7.4) internal successors, (74), 5 states have internal predecessors, (74), 3 states have call successors, (35), 7 states have call predecessors, (35), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2024-10-13 08:23:50,268 INFO L276 IsEmpty]: Start isEmpty. Operand 18507 states and 27540 transitions. [2024-10-13 08:23:50,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2024-10-13 08:23:50,282 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 08:23:50,282 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 5, 5, 5, 5, 5, 5, 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] [2024-10-13 08:23:50,282 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-10-13 08:23:50,282 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 08:23:50,283 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 08:23:50,283 INFO L85 PathProgramCache]: Analyzing trace with hash 892950574, now seen corresponding path program 1 times [2024-10-13 08:23:50,283 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 08:23:50,283 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [305545356] [2024-10-13 08:23:50,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 08:23:50,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 08:23:50,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:50,871 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:50,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:50,892 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:50,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:50,900 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:23:50,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:50,911 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-13 08:23:50,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:50,930 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:50,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:50,937 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:23:50,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:50,945 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-13 08:23:50,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:50,958 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:50,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:50,967 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:23:50,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:50,975 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-13 08:23:50,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:50,988 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:50,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:50,996 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:23:50,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,004 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-10-13 08:23:51,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,020 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:51,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,028 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:23:51,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,036 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-13 08:23:51,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,050 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:51,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,057 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:23:51,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,066 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-10-13 08:23:51,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,082 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:51,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,090 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:23:51,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,098 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-10-13 08:23:51,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,114 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:51,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,122 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:23:51,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,130 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-10-13 08:23:51,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,146 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:51,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,155 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:23:51,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,163 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-10-13 08:23:51,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,177 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:51,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,185 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:23:51,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,194 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-13 08:23:51,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,207 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:51,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,216 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:23:51,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,234 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-10-13 08:23:51,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,245 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:51,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,254 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2024-10-13 08:23:51,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,267 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:51,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,275 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-10-13 08:23:51,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,286 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:51,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,294 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2024-10-13 08:23:51,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,306 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:51,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,314 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2024-10-13 08:23:51,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,328 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:51,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,336 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2024-10-13 08:23:51,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,345 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2024-10-13 08:23:51,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,360 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:51,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,367 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:23:51,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,375 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-10-13 08:23:51,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,389 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:51,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,397 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:23:51,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,405 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2024-10-13 08:23:51,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,422 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:51,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,432 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:23:51,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,440 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-10-13 08:23:51,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,454 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:51,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,464 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:23:51,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,471 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2024-10-13 08:23:51,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,485 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:51,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,493 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:23:51,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,500 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2024-10-13 08:23:51,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,515 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:23:51,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,523 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:23:51,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,530 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2024-10-13 08:23:51,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:23:51,540 INFO L134 CoverageAnalysis]: Checked inductivity of 1705 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1705 trivial. 0 not checked. [2024-10-13 08:23:51,540 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 08:23:51,540 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [305545356] [2024-10-13 08:23:51,541 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [305545356] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 08:23:51,541 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 08:23:51,541 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-10-13 08:23:51,541 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [411377271] [2024-10-13 08:23:51,541 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 08:23:51,543 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-10-13 08:23:51,543 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 08:23:51,544 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-13 08:23:51,544 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-10-13 08:23:51,544 INFO L87 Difference]: Start difference. First operand 18507 states and 27540 transitions. Second operand has 6 states, 6 states have (on average 10.5) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (29), 5 states have call predecessors, (29), 1 states have return successors, (27), 1 states have call predecessors, (27), 1 states have call successors, (27) [2024-10-13 08:23:58,823 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 08:23:58,824 INFO L93 Difference]: Finished difference Result 19914 states and 29861 transitions. [2024-10-13 08:23:58,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-10-13 08:23:58,825 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.5) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (29), 5 states have call predecessors, (29), 1 states have return successors, (27), 1 states have call predecessors, (27), 1 states have call successors, (27) Word has length 321 [2024-10-13 08:23:58,825 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 08:23:58,925 INFO L225 Difference]: With dead ends: 19914 [2024-10-13 08:23:58,925 INFO L226 Difference]: Without dead ends: 19911 [2024-10-13 08:23:58,941 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 127 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2024-10-13 08:23:58,943 INFO L432 NwaCegarLoop]: 2018 mSDtfsCounter, 2537 mSDsluCounter, 5376 mSDsCounter, 0 mSdLazyCounter, 7318 mSolverCounterSat, 1836 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2650 SdHoareTripleChecker+Valid, 7394 SdHoareTripleChecker+Invalid, 9154 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1836 IncrementalHoareTripleChecker+Valid, 7318 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.6s IncrementalHoareTripleChecker+Time [2024-10-13 08:23:58,947 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2650 Valid, 7394 Invalid, 9154 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1836 Valid, 7318 Invalid, 0 Unknown, 0 Unchecked, 6.6s Time] [2024-10-13 08:23:58,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19911 states. [2024-10-13 08:23:59,879 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19911 to 18515. [2024-10-13 08:23:59,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18515 states, 12852 states have (on average 1.3965919701213818) internal successors, (17949), 13026 states have internal predecessors, (17949), 4778 states have call successors, (4778), 881 states have call predecessors, (4778), 884 states have return successors, (4821), 4753 states have call predecessors, (4821), 4777 states have call successors, (4821) [2024-10-13 08:23:59,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18515 states to 18515 states and 27548 transitions. [2024-10-13 08:24:00,000 INFO L78 Accepts]: Start accepts. Automaton has 18515 states and 27548 transitions. Word has length 321 [2024-10-13 08:24:00,001 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 08:24:00,001 INFO L471 AbstractCegarLoop]: Abstraction has 18515 states and 27548 transitions. [2024-10-13 08:24:00,002 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 10.5) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (29), 5 states have call predecessors, (29), 1 states have return successors, (27), 1 states have call predecessors, (27), 1 states have call successors, (27) [2024-10-13 08:24:00,002 INFO L276 IsEmpty]: Start isEmpty. Operand 18515 states and 27548 transitions. [2024-10-13 08:24:00,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2024-10-13 08:24:00,012 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 08:24:00,012 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 5, 5, 5, 5, 5, 5, 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] [2024-10-13 08:24:00,012 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-10-13 08:24:00,012 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 08:24:00,013 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 08:24:00,013 INFO L85 PathProgramCache]: Analyzing trace with hash -1498621325, now seen corresponding path program 1 times [2024-10-13 08:24:00,013 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 08:24:00,013 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [111562036] [2024-10-13 08:24:00,013 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 08:24:00,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 08:24:00,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:00,617 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:00,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:00,639 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:00,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:00,644 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:24:00,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:00,649 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-13 08:24:00,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:00,662 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:00,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:00,667 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:24:00,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:00,672 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-13 08:24:00,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:00,684 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:00,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:00,689 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:24:00,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:00,694 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-13 08:24:00,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:00,713 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:00,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:00,719 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:24:00,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:00,725 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-10-13 08:24:00,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:00,739 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:00,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:00,745 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:24:00,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:00,755 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-13 08:24:00,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:00,770 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:00,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:00,776 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:24:00,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:00,785 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-10-13 08:24:00,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:00,801 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:00,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:00,806 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:24:00,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:00,812 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-10-13 08:24:00,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:00,826 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:00,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:00,834 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:24:00,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:00,844 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-10-13 08:24:00,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:00,857 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:00,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:00,861 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:24:00,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:00,865 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-10-13 08:24:00,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:00,877 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:00,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:00,880 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:24:00,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:00,884 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-13 08:24:00,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:00,894 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:00,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:00,898 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:24:00,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:00,912 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-10-13 08:24:00,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:00,923 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:00,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:00,928 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2024-10-13 08:24:00,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:00,938 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:00,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:00,946 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-10-13 08:24:00,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:00,957 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:00,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:00,963 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2024-10-13 08:24:00,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:00,974 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:00,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:00,980 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2024-10-13 08:24:00,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:00,990 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:00,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:01,060 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2024-10-13 08:24:01,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:01,070 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2024-10-13 08:24:01,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:01,086 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:01,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:01,093 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:24:01,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:01,098 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-10-13 08:24:01,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:01,112 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:01,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:01,118 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:24:01,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:01,124 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2024-10-13 08:24:01,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:01,138 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:01,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:01,142 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:24:01,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:01,146 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-10-13 08:24:01,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:01,156 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:01,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:01,160 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:24:01,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:01,163 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2024-10-13 08:24:01,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:01,171 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:01,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:01,175 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:24:01,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:01,178 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2024-10-13 08:24:01,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:01,187 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:01,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:01,191 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:24:01,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:01,197 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2024-10-13 08:24:01,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:01,207 INFO L134 CoverageAnalysis]: Checked inductivity of 1705 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1705 trivial. 0 not checked. [2024-10-13 08:24:01,207 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 08:24:01,207 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [111562036] [2024-10-13 08:24:01,207 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [111562036] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 08:24:01,207 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 08:24:01,207 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-10-13 08:24:01,208 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [370250543] [2024-10-13 08:24:01,208 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 08:24:01,208 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-10-13 08:24:01,209 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 08:24:01,209 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-13 08:24:01,209 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-10-13 08:24:01,209 INFO L87 Difference]: Start difference. First operand 18515 states and 27548 transitions. Second operand has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 4 states have internal predecessors, (65), 3 states have call successors, (29), 6 states have call predecessors, (29), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2024-10-13 08:24:10,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 08:24:10,688 INFO L93 Difference]: Finished difference Result 43358 states and 64307 transitions. [2024-10-13 08:24:10,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-10-13 08:24:10,688 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 4 states have internal predecessors, (65), 3 states have call successors, (29), 6 states have call predecessors, (29), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) Word has length 323 [2024-10-13 08:24:10,689 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 08:24:10,793 INFO L225 Difference]: With dead ends: 43358 [2024-10-13 08:24:10,794 INFO L226 Difference]: Without dead ends: 24883 [2024-10-13 08:24:10,864 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 142 GetRequests, 129 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=71, Invalid=139, Unknown=0, NotChecked=0, Total=210 [2024-10-13 08:24:10,866 INFO L432 NwaCegarLoop]: 2016 mSDtfsCounter, 4936 mSDsluCounter, 6113 mSDsCounter, 0 mSdLazyCounter, 10184 mSolverCounterSat, 2835 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5198 SdHoareTripleChecker+Valid, 8129 SdHoareTripleChecker+Invalid, 13019 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2835 IncrementalHoareTripleChecker+Valid, 10184 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.2s IncrementalHoareTripleChecker+Time [2024-10-13 08:24:10,866 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5198 Valid, 8129 Invalid, 13019 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2835 Valid, 10184 Invalid, 0 Unknown, 0 Unchecked, 8.2s Time] [2024-10-13 08:24:10,890 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24883 states. [2024-10-13 08:24:11,916 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24883 to 23215. [2024-10-13 08:24:11,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23215 states, 16020 states have (on average 1.3803370786516853) internal successors, (22113), 16218 states have internal predecessors, (22113), 5950 states have call successors, (5950), 1241 states have call predecessors, (5950), 1244 states have return successors, (5993), 5925 states have call predecessors, (5993), 5949 states have call successors, (5993) [2024-10-13 08:24:12,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23215 states to 23215 states and 34056 transitions. [2024-10-13 08:24:12,037 INFO L78 Accepts]: Start accepts. Automaton has 23215 states and 34056 transitions. Word has length 323 [2024-10-13 08:24:12,038 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 08:24:12,039 INFO L471 AbstractCegarLoop]: Abstraction has 23215 states and 34056 transitions. [2024-10-13 08:24:12,039 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 4 states have internal predecessors, (65), 3 states have call successors, (29), 6 states have call predecessors, (29), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2024-10-13 08:24:12,039 INFO L276 IsEmpty]: Start isEmpty. Operand 23215 states and 34056 transitions. [2024-10-13 08:24:12,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2024-10-13 08:24:12,049 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 08:24:12,050 INFO L215 NwaCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 8, 5, 5, 5, 5, 5, 5, 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] [2024-10-13 08:24:12,050 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-10-13 08:24:12,050 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 08:24:12,050 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 08:24:12,050 INFO L85 PathProgramCache]: Analyzing trace with hash 1632868824, now seen corresponding path program 1 times [2024-10-13 08:24:12,050 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 08:24:12,050 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1931644781] [2024-10-13 08:24:12,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 08:24:12,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 08:24:12,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,444 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:12,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,465 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:12,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,468 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:24:12,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,471 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-13 08:24:12,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,485 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:12,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,492 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:24:12,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,499 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-13 08:24:12,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,508 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:12,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,515 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:24:12,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,522 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-13 08:24:12,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,536 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:12,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,539 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:24:12,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,548 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-10-13 08:24:12,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,557 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:12,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,563 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:24:12,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,566 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-13 08:24:12,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,572 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:12,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,575 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:24:12,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,578 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-10-13 08:24:12,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,588 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:12,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,593 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:24:12,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,596 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-10-13 08:24:12,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,603 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:12,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,607 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:24:12,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,610 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-10-13 08:24:12,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,620 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:12,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,623 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:24:12,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,626 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-10-13 08:24:12,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,633 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:12,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,783 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:24:12,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,790 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-13 08:24:12,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,796 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:12,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,799 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-13 08:24:12,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,810 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-10-13 08:24:12,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,815 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:12,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,818 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2024-10-13 08:24:12,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,823 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:12,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,826 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-10-13 08:24:12,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,830 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:12,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,833 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2024-10-13 08:24:12,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,838 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:12,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,841 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2024-10-13 08:24:12,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,846 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:12,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,849 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2024-10-13 08:24:12,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,855 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:12,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,860 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2024-10-13 08:24:12,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,863 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2024-10-13 08:24:12,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,866 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:12,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,869 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2024-10-13 08:24:12,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,877 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2024-10-13 08:24:12,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,880 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:12,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,884 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2024-10-13 08:24:12,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,891 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:12,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,894 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:12,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,897 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2024-10-13 08:24:12,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,902 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-13 08:24:12,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,912 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2024-10-13 08:24:12,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,916 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:12,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,919 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 285 [2024-10-13 08:24:12,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,924 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:24:12,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,927 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2024-10-13 08:24:12,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,930 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2024-10-13 08:24:12,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:24:12,933 INFO L134 CoverageAnalysis]: Checked inductivity of 790 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 790 trivial. 0 not checked. [2024-10-13 08:24:12,933 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 08:24:12,933 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1931644781] [2024-10-13 08:24:12,933 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1931644781] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 08:24:12,933 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 08:24:12,934 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-10-13 08:24:12,934 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [206065828] [2024-10-13 08:24:12,934 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 08:24:12,935 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-10-13 08:24:12,935 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 08:24:12,935 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-10-13 08:24:12,936 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2024-10-13 08:24:12,936 INFO L87 Difference]: Start difference. First operand 23215 states and 34056 transitions. Second operand has 8 states, 8 states have (on average 11.875) internal successors, (95), 3 states have internal predecessors, (95), 2 states have call successors, (43), 7 states have call predecessors, (43), 1 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37)