./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-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 84cfde4a Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i -s /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-clean/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 489d9a5739ede9ff47191ae53f39497ac15f03954255dcbbc9f617764054618f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 15:56:45,801 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 15:56:45,887 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-11 15:56:45,892 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 15:56:45,893 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 15:56:45,930 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 15:56:45,931 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 15:56:45,931 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 15:56:45,932 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 15:56:45,932 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 15:56:45,933 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 15:56:45,933 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 15:56:45,933 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 15:56:45,934 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 15:56:45,934 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 15:56:45,935 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 15:56:45,936 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 15:56:45,936 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 15:56:45,936 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 15:56:45,937 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 15:56:45,937 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 15:56:45,941 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 15:56:45,941 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 15:56:45,941 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 15:56:45,941 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 15:56:45,941 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 15:56:45,942 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 15:56:45,942 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 15:56:45,942 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 15:56:45,942 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 15:56:45,942 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 15:56:45,942 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 15:56:45,942 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 15:56:45,943 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 15:56:45,943 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 15:56:45,943 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 15:56:45,943 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 15:56:45,943 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 15:56:45,943 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 15:56:45,943 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-clean/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 489d9a5739ede9ff47191ae53f39497ac15f03954255dcbbc9f617764054618f [2024-10-11 15:56:46,139 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 15:56:46,153 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 15:56:46,156 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 15:56:46,159 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 15:56:46,159 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 15:56:46,160 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i [2024-10-11 15:56:47,610 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 15:56:48,177 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 15:56:48,178 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i [2024-10-11 15:56:48,219 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/c2a7b80e8/5566c22380ef4c41b6f305f5b38dd03f/FLAG8af348e4e [2024-10-11 15:56:48,704 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/c2a7b80e8/5566c22380ef4c41b6f305f5b38dd03f [2024-10-11 15:56:48,708 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 15:56:48,709 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 15:56:48,711 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 15:56:48,711 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 15:56:48,715 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 15:56:48,715 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:56:48" (1/1) ... [2024-10-11 15:56:48,716 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@526b3896 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:56:48, skipping insertion in model container [2024-10-11 15:56:48,716 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:56:48" (1/1) ... [2024-10-11 15:56:48,881 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 15:56:50,754 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-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353302,353315] [2024-10-11 15:56:50,759 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-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353449,353462] [2024-10-11 15:56:50,760 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-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353588,353601] [2024-10-11 15:56:50,760 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-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353746,353759] [2024-10-11 15:56:50,777 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 15:56:50,815 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 15:56:50,883 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"); [5259] [2024-10-11 15:56:50,885 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)); [5266] [2024-10-11 15:56:50,885 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5273] [2024-10-11 15:56:50,887 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/a068ef8/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5314-5315] [2024-10-11 15:56:50,887 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5320-5322] [2024-10-11 15:56:50,888 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5414] [2024-10-11 15:56:50,889 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5422] [2024-10-11 15:56:50,889 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5429] [2024-10-11 15:56:50,889 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5436] [2024-10-11 15:56:50,897 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)); [5555-5556] [2024-10-11 15:56:50,900 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)); [5589-5590] [2024-10-11 15:56:50,901 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" (103), "i" (12UL)); [5626-5627] [2024-10-11 15:56:50,902 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" (115), "i" (12UL)); [5663-5664] [2024-10-11 15:56:50,906 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" (502), "i" (12UL)); [5921-5922] [2024-10-11 15:56:50,907 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5928] [2024-10-11 15:56:50,972 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8560] [2024-10-11 15:56:50,977 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)(& np->rx_skbuff) + ((unsigned long )np->cur_rx & 31UL)) [8716] [2024-10-11 15:56:51,107 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 *)"drivers/net/ethernet/natsemi/natsemi.c"), "i" (3315), "i" (12UL)); [10270-10271] [2024-10-11 15:56:51,139 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-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353302,353315] [2024-10-11 15:56:51,140 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-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353449,353462] [2024-10-11 15:56:51,140 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-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353588,353601] [2024-10-11 15:56:51,140 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-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353746,353759] [2024-10-11 15:56:51,147 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 15:56:51,301 INFO L204 MainTranslator]: Completed translation [2024-10-11 15:56:51,302 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:56:51 WrapperNode [2024-10-11 15:56:51,302 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 15:56:51,303 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 15:56:51,303 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 15:56:51,303 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 15:56:51,308 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:56:51" (1/1) ... [2024-10-11 15:56:51,397 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:56:51" (1/1) ... [2024-10-11 15:56:51,563 INFO L138 Inliner]: procedures = 421, calls = 2448, calls flagged for inlining = 234, calls inlined = 213, statements flattened = 6577 [2024-10-11 15:56:51,564 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 15:56:51,564 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-11 15:56:51,564 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-11 15:56:51,564 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-11 15:56:51,581 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:56:51" (1/1) ... [2024-10-11 15:56:51,581 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:56:51" (1/1) ... [2024-10-11 15:56:51,616 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:56:51" (1/1) ... [2024-10-11 15:56:52,715 INFO L175 MemorySlicer]: Split 1071 memory accesses to 31 slices as follows [2, 2, 2, 5, 5, 1, 2, 153, 3, 2, 4, 3, 2, 4, 2, 6, 2, 1, 5, 8, 5, 1, 2, 8, 9, 9, 9, 747, 14, 50, 3]. 70 percent of accesses are in the largest equivalence class. The 436 initializations are split as follows [0, 0, 0, 5, 5, 0, 0, 153, 3, 0, 4, 3, 2, 4, 2, 0, 2, 1, 5, 8, 5, 1, 2, 8, 8, 8, 6, 146, 14, 40, 1]. The 193 writes are split as follows [0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 186, 0, 0, 0]. [2024-10-11 15:56:52,715 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:56:51" (1/1) ... [2024-10-11 15:56:52,716 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:56:51" (1/1) ... [2024-10-11 15:56:52,837 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:56:51" (1/1) ... [2024-10-11 15:56:52,868 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:56:51" (1/1) ... [2024-10-11 15:56:52,913 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:56:51" (1/1) ... [2024-10-11 15:56:52,943 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:56:51" (1/1) ... [2024-10-11 15:56:52,995 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-11 15:56:52,996 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-11 15:56:52,996 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-11 15:56:52,996 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-11 15:56:52,997 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:56:51" (1/1) ... [2024-10-11 15:56:53,001 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 15:56:53,010 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 [2024-10-11 15:56:53,034 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-11 15:56:53,036 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-11 15:56:53,075 INFO L130 BoogieDeclarations]: Found specification of procedure drain_rx [2024-10-11 15:56:53,075 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_rx [2024-10-11 15:56:53,076 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2024-10-11 15:56:53,077 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2024-10-11 15:56:53,077 INFO L130 BoogieDeclarations]: Found specification of procedure miiport_write [2024-10-11 15:56:53,078 INFO L138 BoogieDeclarations]: Found implementation of procedure miiport_write [2024-10-11 15:56:53,078 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-10-11 15:56:53,078 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-10-11 15:56:53,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-10-11 15:56:53,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-10-11 15:56:53,079 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-10-11 15:56:53,079 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-10-11 15:56:53,079 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_done [2024-10-11 15:56:53,079 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_done [2024-10-11 15:56:53,079 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-10-11 15:56:53,079 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-10-11 15:56:53,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-10-11 15:56:53,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-10-11 15:56:53,079 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_rx [2024-10-11 15:56:53,079 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_rx [2024-10-11 15:56:53,079 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-10-11 15:56:53,079 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-10-11 15:56:53,079 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_ring [2024-10-11 15:56:53,079 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_ring [2024-10-11 15:56:53,079 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-10-11 15:56:53,079 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-10-11 15:56:53,079 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-10-11 15:56:53,079 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-10-11 15:56:53,079 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-10-11 15:56:53,080 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-10-11 15:56:53,080 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-10-11 15:56:53,080 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-10-11 15:56:53,080 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-10-11 15:56:53,080 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-10-11 15:56:53,080 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-10-11 15:56:53,080 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-10-11 15:56:53,080 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-10-11 15:56:53,080 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-10-11 15:56:53,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-10-11 15:56:53,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-10-11 15:56:53,081 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-10-11 15:56:53,081 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-10-11 15:56:53,081 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-10-11 15:56:53,081 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-10-11 15:56:53,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-10-11 15:56:53,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-10-11 15:56:53,081 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-10-11 15:56:53,082 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-10-11 15:56:53,082 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2024-10-11 15:56:53,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2024-10-11 15:56:53,082 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-10-11 15:56:53,082 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-10-11 15:56:53,082 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-10-11 15:56:53,082 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-10-11 15:56:53,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-11 15:56:53,082 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-10-11 15:56:53,082 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-10-11 15:56:53,082 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2024-10-11 15:56:53,082 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2024-10-11 15:56:53,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2024-10-11 15:56:53,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2024-10-11 15:56:53,082 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_read [2024-10-11 15:56:53,082 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_read [2024-10-11 15:56:53,082 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-10-11 15:56:53,083 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-10-11 15:56:53,083 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-10-11 15:56:53,083 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-10-11 15:56:53,083 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_stop_rxtx [2024-10-11 15:56:53,083 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_stop_rxtx [2024-10-11 15:56:53,083 INFO L130 BoogieDeclarations]: Found specification of procedure ns_tx_timeout [2024-10-11 15:56:53,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_tx_timeout [2024-10-11 15:56:53,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-10-11 15:56:53,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-10-11 15:56:53,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-10-11 15:56:53,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-10-11 15:56:53,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-10-11 15:56:53,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-10-11 15:56:53,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-10-11 15:56:53,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-10-11 15:56:53,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-10-11 15:56:53,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-10-11 15:56:53,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-10-11 15:56:53,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-10-11 15:56:53,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-10-11 15:56:53,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-10-11 15:56:53,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-10-11 15:56:53,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-10-11 15:56:53,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-10-11 15:56:53,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-10-11 15:56:53,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-10-11 15:56:53,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-10-11 15:56:53,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-10-11 15:56:53,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-10-11 15:56:53,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-10-11 15:56:53,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-10-11 15:56:53,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-10-11 15:56:53,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-10-11 15:56:53,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-10-11 15:56:53,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-10-11 15:56:53,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-10-11 15:56:53,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-10-11 15:56:53,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-10-11 15:56:53,089 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-10-11 15:56:53,089 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-10-11 15:56:53,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-10-11 15:56:53,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-10-11 15:56:53,089 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_reset [2024-10-11 15:56:53,089 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_reset [2024-10-11 15:56:53,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-10-11 15:56:53,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-10-11 15:56:53,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-10-11 15:56:53,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-10-11 15:56:53,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-10-11 15:56:53,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-10-11 15:56:53,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-10-11 15:56:53,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-10-11 15:56:53,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-10-11 15:56:53,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-10-11 15:56:53,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-10-11 15:56:53,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-10-11 15:56:53,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-10-11 15:56:53,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-10-11 15:56:53,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-10-11 15:56:53,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-10-11 15:56:53,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-10-11 15:56:53,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-10-11 15:56:53,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-10-11 15:56:53,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-10-11 15:56:53,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-10-11 15:56:53,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-10-11 15:56:53,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-10-11 15:56:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-10-11 15:56:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-10-11 15:56:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-10-11 15:56:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-10-11 15:56:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-10-11 15:56:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-10-11 15:56:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-10-11 15:56:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-10-11 15:56:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-10-11 15:56:53,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-10-11 15:56:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-11 15:56:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-11 15:56:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-11 15:56:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-11 15:56:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-11 15:56:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-11 15:56:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-11 15:56:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-11 15:56:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-11 15:56:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-11 15:56:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-11 15:56:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-11 15:56:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-11 15:56:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-10-11 15:56:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-10-11 15:56:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-10-11 15:56:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-10-11 15:56:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-10-11 15:56:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-10-11 15:56:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-10-11 15:56:53,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-10-11 15:56:53,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-10-11 15:56:53,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-10-11 15:56:53,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-10-11 15:56:53,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-10-11 15:56:53,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-10-11 15:56:53,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-10-11 15:56:53,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-10-11 15:56:53,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-10-11 15:56:53,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-10-11 15:56:53,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-10-11 15:56:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2024-10-11 15:56:53,096 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2024-10-11 15:56:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-10-11 15:56:53,096 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-10-11 15:56:53,097 INFO L130 BoogieDeclarations]: Found specification of procedure move_int_phy [2024-10-11 15:56:53,097 INFO L138 BoogieDeclarations]: Found implementation of procedure move_int_phy [2024-10-11 15:56:53,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-10-11 15:56:53,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-10-11 15:56:53,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-10-11 15:56:53,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-10-11 15:56:53,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-10-11 15:56:53,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-10-11 15:56:53,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-10-11 15:56:53,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-10-11 15:56:53,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-10-11 15:56:53,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-10-11 15:56:53,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-10-11 15:56:53,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-10-11 15:56:53,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-10-11 15:56:53,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-10-11 15:56:53,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-10-11 15:56:53,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-10-11 15:56:53,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-10-11 15:56:53,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-10-11 15:56:53,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-10-11 15:56:53,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-10-11 15:56:53,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-10-11 15:56:53,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-10-11 15:56:53,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-10-11 15:56:53,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-10-11 15:56:53,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-10-11 15:56:53,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-10-11 15:56:53,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-10-11 15:56:53,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-10-11 15:56:53,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-10-11 15:56:53,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-10-11 15:56:53,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-10-11 15:56:53,099 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-10-11 15:56:53,100 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-10-11 15:56:53,100 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-10-11 15:56:53,100 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-10-11 15:56:53,100 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-10-11 15:56:53,100 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-10-11 15:56:53,100 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-10-11 15:56:53,100 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-10-11 15:56:53,100 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-10-11 15:56:53,100 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-10-11 15:56:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-10-11 15:56:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-10-11 15:56:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-10-11 15:56:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-10-11 15:56:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-10-11 15:56:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-10-11 15:56:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-10-11 15:56:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-10-11 15:56:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-10-11 15:56:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-10-11 15:56:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-10-11 15:56:53,102 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-10-11 15:56:53,102 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-10-11 15:56:53,102 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-10-11 15:56:53,102 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-10-11 15:56:53,102 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-10-11 15:56:53,103 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-10-11 15:56:53,103 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-10-11 15:56:53,103 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-10-11 15:56:53,103 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-10-11 15:56:53,103 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-10-11 15:56:53,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-10-11 15:56:53,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-10-11 15:56:53,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-10-11 15:56:53,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-10-11 15:56:53,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-10-11 15:56:53,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-10-11 15:56:53,104 INFO L130 BoogieDeclarations]: Found specification of procedure enable_wol_mode [2024-10-11 15:56:53,104 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_wol_mode [2024-10-11 15:56:53,104 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_resume [2024-10-11 15:56:53,104 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_resume [2024-10-11 15:56:53,104 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2024-10-11 15:56:53,104 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2024-10-11 15:56:53,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-11 15:56:53,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-10-11 15:56:53,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-10-11 15:56:53,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-10-11 15:56:53,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-10-11 15:56:53,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-10-11 15:56:53,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-10-11 15:56:53,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-11 15:56:53,104 INFO L130 BoogieDeclarations]: Found specification of procedure mii_getbit [2024-10-11 15:56:53,105 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_getbit [2024-10-11 15:56:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-10-11 15:56:53,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-10-11 15:56:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-10-11 15:56:53,105 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-10-11 15:56:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-11 15:56:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-11 15:56:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-11 15:56:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-11 15:56:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-11 15:56:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-11 15:56:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-10-11 15:56:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-10-11 15:56:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-10-11 15:56:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-10-11 15:56:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-10-11 15:56:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-10-11 15:56:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-10-11 15:56:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-10-11 15:56:53,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-10-11 15:56:53,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-10-11 15:56:53,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-10-11 15:56:53,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-10-11 15:56:53,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-10-11 15:56:53,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-10-11 15:56:53,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-10-11 15:56:53,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-10-11 15:56:53,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-10-11 15:56:53,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-10-11 15:56:53,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-10-11 15:56:53,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-10-11 15:56:53,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-10-11 15:56:53,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-10-11 15:56:53,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-10-11 15:56:53,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-10-11 15:56:53,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-10-11 15:56:53,109 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-10-11 15:56:53,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-10-11 15:56:53,110 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-10-11 15:56:53,110 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-10-11 15:56:53,110 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-10-11 15:56:53,110 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-10-11 15:56:53,110 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_poll_controller [2024-10-11 15:56:53,110 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_poll_controller [2024-10-11 15:56:53,110 INFO L130 BoogieDeclarations]: Found specification of procedure check_link [2024-10-11 15:56:53,110 INFO L138 BoogieDeclarations]: Found implementation of procedure check_link [2024-10-11 15:56:53,110 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-10-11 15:56:53,110 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-10-11 15:56:53,110 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-10-11 15:56:53,110 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-10-11 15:56:53,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-10-11 15:56:53,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-10-11 15:56:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-10-11 15:56:53,111 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-10-11 15:56:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-10-11 15:56:53,111 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-10-11 15:56:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure init_phy_fixup [2024-10-11 15:56:53,111 INFO L138 BoogieDeclarations]: Found implementation of procedure init_phy_fixup [2024-10-11 15:56:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2024-10-11 15:56:53,111 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2024-10-11 15:56:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-10-11 15:56:53,111 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-10-11 15:56:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_result [2024-10-11 15:56:53,111 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_result [2024-10-11 15:56:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-11 15:56:53,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-11 15:56:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-10-11 15:56:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-10-11 15:56:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-10-11 15:56:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-10-11 15:56:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-10-11 15:56:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-10-11 15:56:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-10-11 15:56:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-10-11 15:56:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-10-11 15:56:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-10-11 15:56:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-10-11 15:56:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-10-11 15:56:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-10-11 15:56:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-10-11 15:56:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-10-11 15:56:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-10-11 15:56:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-10-11 15:56:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-10-11 15:56:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-10-11 15:56:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-10-11 15:56:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-10-11 15:56:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-10-11 15:56:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-10-11 15:56:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-10-11 15:56:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-10-11 15:56:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-10-11 15:56:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-10-11 15:56:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-10-11 15:56:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-10-11 15:56:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-10-11 15:56:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-10-11 15:56:53,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-10-11 15:56:53,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-10-11 15:56:53,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-10-11 15:56:53,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-10-11 15:56:53,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-10-11 15:56:53,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-10-11 15:56:53,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-10-11 15:56:53,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-10-11 15:56:53,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-10-11 15:56:53,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-10-11 15:56:53,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-10-11 15:56:53,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-10-11 15:56:53,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-10-11 15:56:53,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-10-11 15:56:53,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-10-11 15:56:53,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-10-11 15:56:53,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-10-11 15:56:53,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-10-11 15:56:53,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-10-11 15:56:53,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-10-11 15:56:53,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-10-11 15:56:53,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-10-11 15:56:53,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-10-11 15:56:53,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-10-11 15:56:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-10-11 15:56:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-10-11 15:56:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-10-11 15:56:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-10-11 15:56:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-10-11 15:56:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-10-11 15:56:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-10-11 15:56:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-10-11 15:56:53,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-10-11 15:56:53,119 INFO L130 BoogieDeclarations]: Found specification of procedure switch_port_external [2024-10-11 15:56:53,119 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_port_external [2024-10-11 15:56:53,119 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2024-10-11 15:56:53,119 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2024-10-11 15:56:53,119 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-10-11 15:56:53,119 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-10-11 15:56:53,119 INFO L130 BoogieDeclarations]: Found specification of procedure get_eeprom_len [2024-10-11 15:56:53,119 INFO L138 BoogieDeclarations]: Found implementation of procedure get_eeprom_len [2024-10-11 15:56:53,119 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2024-10-11 15:56:53,119 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2024-10-11 15:56:53,119 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2024-10-11 15:56:53,119 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2024-10-11 15:56:53,119 INFO L130 BoogieDeclarations]: Found specification of procedure get_regs_len [2024-10-11 15:56:53,119 INFO L138 BoogieDeclarations]: Found implementation of procedure get_regs_len [2024-10-11 15:56:53,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-10-11 15:56:53,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-10-11 15:56:53,120 INFO L130 BoogieDeclarations]: Found specification of procedure nway_reset [2024-10-11 15:56:53,120 INFO L138 BoogieDeclarations]: Found implementation of procedure nway_reset [2024-10-11 15:56:53,120 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-10-11 15:56:53,120 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-10-11 15:56:53,120 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-10-11 15:56:53,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-10-11 15:56:53,120 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2024-10-11 15:56:53,120 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2024-10-11 15:56:53,120 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-10-11 15:56:53,120 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-10-11 15:56:53,120 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-10-11 15:56:53,120 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-10-11 15:56:53,120 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2024-10-11 15:56:53,120 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2024-10-11 15:56:53,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-11 15:56:53,120 INFO L130 BoogieDeclarations]: Found specification of procedure switch_port_internal [2024-10-11 15:56:53,120 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_port_internal [2024-10-11 15:56:53,120 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-10-11 15:56:53,120 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-10-11 15:56:53,121 INFO L130 BoogieDeclarations]: Found specification of procedure dump_ring [2024-10-11 15:56:53,121 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_ring [2024-10-11 15:56:53,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-11 15:56:53,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-11 15:56:53,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-11 15:56:53,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-11 15:56:53,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-11 15:56:53,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-11 15:56:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-10-11 15:56:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-10-11 15:56:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-10-11 15:56:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-10-11 15:56:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-10-11 15:56:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-10-11 15:56:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-10-11 15:56:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-10-11 15:56:53,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-10-11 15:56:53,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-10-11 15:56:53,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-10-11 15:56:53,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-10-11 15:56:53,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-10-11 15:56:53,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-10-11 15:56:53,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-10-11 15:56:53,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-10-11 15:56:53,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-10-11 15:56:53,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-10-11 15:56:53,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-10-11 15:56:53,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-10-11 15:56:53,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-10-11 15:56:53,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-10-11 15:56:53,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-10-11 15:56:53,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-10-11 15:56:53,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-10-11 15:56:53,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-10-11 15:56:53,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-10-11 15:56:53,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-10-11 15:56:53,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-10-11 15:56:53,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-10-11 15:56:53,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-10-11 15:56:53,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-10-11 15:56:53,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-10-11 15:56:53,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-10-11 15:56:53,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-10-11 15:56:53,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-10-11 15:56:53,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-10-11 15:56:53,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-10-11 15:56:53,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-10-11 15:56:53,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-10-11 15:56:53,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-10-11 15:56:53,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-10-11 15:56:53,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-10-11 15:56:53,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-10-11 15:56:53,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-10-11 15:56:53,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-10-11 15:56:53,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-10-11 15:56:53,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-10-11 15:56:53,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-10-11 15:56:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-10-11 15:56:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-10-11 15:56:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-10-11 15:56:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-10-11 15:56:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-10-11 15:56:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-10-11 15:56:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-10-11 15:56:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-10-11 15:56:53,129 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-10-11 15:56:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure intr_handler [2024-10-11 15:56:53,129 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_handler [2024-10-11 15:56:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-10-11 15:56:53,129 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-10-11 15:56:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-10-11 15:56:53,130 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-10-11 15:56:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-10-11 15:56:53,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-10-11 15:56:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-10-11 15:56:53,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-10-11 15:56:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure __get_stats [2024-10-11 15:56:53,130 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_stats [2024-10-11 15:56:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2024-10-11 15:56:53,130 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2024-10-11 15:56:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-10-11 15:56:53,130 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-10-11 15:56:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2024-10-11 15:56:53,130 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2024-10-11 15:56:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure drain_ring [2024-10-11 15:56:53,130 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_ring [2024-10-11 15:56:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-10-11 15:56:53,130 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-10-11 15:56:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-10-11 15:56:53,130 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-10-11 15:56:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-10-11 15:56:53,130 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-10-11 15:56:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-10-11 15:56:53,130 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-10-11 15:56:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_remove1 [2024-10-11 15:56:53,131 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_remove1 [2024-10-11 15:56:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_natsemi_exit_mod_15_2 [2024-10-11 15:56:53,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_natsemi_exit_mod_15_2 [2024-10-11 15:56:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-11 15:56:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-11 15:56:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-11 15:56:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-11 15:56:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-11 15:56:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-11 15:56:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-11 15:56:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-11 15:56:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-11 15:56:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-11 15:56:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-11 15:56:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-11 15:56:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-11 15:56:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-10-11 15:56:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-10-11 15:56:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-10-11 15:56:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-10-11 15:56:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-10-11 15:56:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-10-11 15:56:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-10-11 15:56:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-10-11 15:56:53,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-10-11 15:56:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-10-11 15:56:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-10-11 15:56:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-10-11 15:56:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-10-11 15:56:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-10-11 15:56:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-10-11 15:56:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-10-11 15:56:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-10-11 15:56:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-10-11 15:56:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure init_ring [2024-10-11 15:56:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ring [2024-10-11 15:56:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-10-11 15:56:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-10-11 15:56:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-10-11 15:56:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-10-11 15:56:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_irq_disable [2024-10-11 15:56:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_irq_disable [2024-10-11 15:56:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2024-10-11 15:56:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2024-10-11 15:56:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-10-11 15:56:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-10-11 15:56:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2024-10-11 15:56:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2024-10-11 15:56:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2024-10-11 15:56:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2024-10-11 15:56:53,136 INFO L130 BoogieDeclarations]: Found specification of procedure ns_ioaddr [2024-10-11 15:56:53,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_ioaddr [2024-10-11 15:56:53,136 INFO L130 BoogieDeclarations]: Found specification of procedure mii_send_bits [2024-10-11 15:56:53,136 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_send_bits [2024-10-11 15:56:53,137 INFO L130 BoogieDeclarations]: Found specification of procedure refill_rx [2024-10-11 15:56:53,137 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_rx [2024-10-11 15:56:53,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-10-11 15:56:53,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-10-11 15:56:53,137 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2024-10-11 15:56:53,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2024-10-11 15:56:53,137 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2024-10-11 15:56:53,137 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2024-10-11 15:56:53,137 INFO L130 BoogieDeclarations]: Found specification of procedure drain_tx [2024-10-11 15:56:53,137 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_tx [2024-10-11 15:56:53,137 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_irq_enable [2024-10-11 15:56:53,137 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_irq_enable [2024-10-11 15:56:53,137 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-10-11 15:56:53,137 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-10-11 15:56:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-10-11 15:56:53,138 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-10-11 15:56:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-11 15:56:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-11 15:56:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-11 15:56:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-11 15:56:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-11 15:56:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-11 15:56:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-11 15:56:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-11 15:56:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-11 15:56:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-11 15:56:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-11 15:56:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-11 15:56:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-11 15:56:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-10-11 15:56:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-10-11 15:56:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-10-11 15:56:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-10-11 15:56:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-10-11 15:56:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-10-11 15:56:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-10-11 15:56:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-10-11 15:56:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-10-11 15:56:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-10-11 15:56:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-10-11 15:56:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-10-11 15:56:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-10-11 15:56:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-10-11 15:56:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-10-11 15:56:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-10-11 15:56:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-10-11 15:56:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-10-11 15:56:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure miiport_read [2024-10-11 15:56:53,140 INFO L138 BoogieDeclarations]: Found implementation of procedure miiport_read [2024-10-11 15:56:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-10-11 15:56:53,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-10-11 15:56:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-10-11 15:56:53,140 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-10-11 15:56:54,069 INFO L238 CfgBuilder]: Building ICFG [2024-10-11 15:56:54,073 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-11 15:56:57,200 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-10-11 15:56:57,562 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-10-11 15:57:00,121 INFO L? ?]: Removed 3670 outVars from TransFormulas that were not future-live. [2024-10-11 15:57:00,122 INFO L287 CfgBuilder]: Performing block encoding [2024-10-11 15:57:00,480 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-11 15:57:00,480 INFO L314 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-11 15:57:00,480 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 03:57:00 BoogieIcfgContainer [2024-10-11 15:57:00,480 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-11 15:57:00,482 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-11 15:57:00,482 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-11 15:57:00,484 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-11 15:57:00,484 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.10 03:56:48" (1/3) ... [2024-10-11 15:57:00,485 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b9561a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 03:57:00, skipping insertion in model container [2024-10-11 15:57:00,485 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:56:51" (2/3) ... [2024-10-11 15:57:00,485 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b9561a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 03:57:00, skipping insertion in model container [2024-10-11 15:57:00,485 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 03:57:00" (3/3) ... [2024-10-11 15:57:00,486 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i [2024-10-11 15:57:00,499 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-11 15:57:00,499 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2024-10-11 15:57:00,584 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-11 15:57:00,588 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;@34f8e754, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-11 15:57:00,588 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-10-11 15:57:00,600 INFO L276 IsEmpty]: Start isEmpty. Operand has 2868 states, 1967 states have (on average 1.4117946110828674) internal successors, (2777), 2001 states have internal predecessors, (2777), 774 states have call successors, (774), 126 states have call predecessors, (774), 125 states have return successors, (768), 759 states have call predecessors, (768), 768 states have call successors, (768) [2024-10-11 15:57:00,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-10-11 15:57:00,620 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:57:00,621 INFO L215 NwaCegarLoop]: trace histogram [16, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 15:57:00,624 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 15:57:00,632 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:57:00,632 INFO L85 PathProgramCache]: Analyzing trace with hash -618787565, now seen corresponding path program 1 times [2024-10-11 15:57:00,641 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:57:00,645 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2029971101] [2024-10-11 15:57:00,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:57:00,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:57:00,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:01,369 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:01,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:01,382 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:01,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:01,392 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-11 15:57:01,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:01,408 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:01,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:01,420 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-11 15:57:01,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:01,433 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:01,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:01,441 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-11 15:57:01,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:01,452 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:01,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:01,460 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-11 15:57:01,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:01,472 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:01,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:01,477 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-11 15:57:01,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:01,486 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:01,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:01,491 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-11 15:57:01,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:01,503 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:01,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:01,508 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-11 15:57:01,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:01,518 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:01,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:01,523 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-11 15:57:01,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:01,533 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:01,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:01,538 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-11 15:57:01,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:01,548 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:01,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:01,553 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-11 15:57:01,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:01,562 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:01,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:01,568 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-11 15:57:01,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:01,577 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:01,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:01,582 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-10-11 15:57:01,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:01,592 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:01,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:01,597 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2024-10-11 15:57:01,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:01,607 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:01,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:01,612 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-11 15:57:01,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:01,622 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:01,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:01,627 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-10-11 15:57:01,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:01,638 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-10-11 15:57:01,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:01,651 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-10-11 15:57:01,652 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:57:01,652 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2029971101] [2024-10-11 15:57:01,652 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2029971101] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:57:01,653 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 15:57:01,653 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-11 15:57:01,654 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1907375046] [2024-10-11 15:57:01,655 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:57:01,658 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-11 15:57:01,659 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:57:01,678 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-11 15:57:01,679 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-11 15:57:01,686 INFO L87 Difference]: Start difference. First operand has 2868 states, 1967 states have (on average 1.4117946110828674) internal successors, (2777), 2001 states have internal predecessors, (2777), 774 states have call successors, (774), 126 states have call predecessors, (774), 125 states have return successors, (768), 759 states have call predecessors, (768), 768 states have call successors, (768) Second operand has 4 states, 4 states have (on average 8.5) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-10-11 15:57:08,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:57:08,877 INFO L93 Difference]: Finished difference Result 8578 states and 13162 transitions. [2024-10-11 15:57:08,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-11 15:57:08,880 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.5) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) Word has length 170 [2024-10-11 15:57:08,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:57:08,943 INFO L225 Difference]: With dead ends: 8578 [2024-10-11 15:57:08,943 INFO L226 Difference]: Without dead ends: 5731 [2024-10-11 15:57:08,971 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 66 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-11 15:57:08,974 INFO L432 NwaCegarLoop]: 2470 mSDtfsCounter, 5759 mSDsluCounter, 3539 mSDsCounter, 0 mSdLazyCounter, 4545 mSolverCounterSat, 2273 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6470 SdHoareTripleChecker+Valid, 6009 SdHoareTripleChecker+Invalid, 6818 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2273 IncrementalHoareTripleChecker+Valid, 4545 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.7s IncrementalHoareTripleChecker+Time [2024-10-11 15:57:08,975 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6470 Valid, 6009 Invalid, 6818 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2273 Valid, 4545 Invalid, 0 Unknown, 0 Unchecked, 6.7s Time] [2024-10-11 15:57:08,999 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5731 states. [2024-10-11 15:57:09,425 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5731 to 5629. [2024-10-11 15:57:09,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5629 states, 3880 states have (on average 1.3829896907216495) internal successors, (5366), 3947 states have internal predecessors, (5366), 1500 states have call successors, (1500), 248 states have call predecessors, (1500), 247 states have return successors, (1497), 1479 states have call predecessors, (1497), 1497 states have call successors, (1497) [2024-10-11 15:57:09,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5629 states to 5629 states and 8363 transitions. [2024-10-11 15:57:09,524 INFO L78 Accepts]: Start accepts. Automaton has 5629 states and 8363 transitions. Word has length 170 [2024-10-11 15:57:09,525 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:57:09,525 INFO L471 AbstractCegarLoop]: Abstraction has 5629 states and 8363 transitions. [2024-10-11 15:57:09,527 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.5) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-10-11 15:57:09,527 INFO L276 IsEmpty]: Start isEmpty. Operand 5629 states and 8363 transitions. [2024-10-11 15:57:09,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-10-11 15:57:09,536 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:57:09,537 INFO L215 NwaCegarLoop]: trace histogram [16, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 15:57:09,537 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-11 15:57:09,537 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 15:57:09,538 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:57:09,538 INFO L85 PathProgramCache]: Analyzing trace with hash -1267077728, now seen corresponding path program 1 times [2024-10-11 15:57:09,538 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:57:09,538 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [200642302] [2024-10-11 15:57:09,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:57:09,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:57:09,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:10,012 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:10,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:10,020 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:10,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:10,024 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-11 15:57:10,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:10,029 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:10,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:10,032 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-11 15:57:10,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:10,037 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:10,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:10,040 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-11 15:57:10,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:10,045 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:10,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:10,049 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-11 15:57:10,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:10,055 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:10,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:10,058 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-11 15:57:10,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:10,063 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:10,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:10,066 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-11 15:57:10,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:10,072 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:10,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:10,075 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-11 15:57:10,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:10,083 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:10,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:10,087 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-11 15:57:10,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:10,093 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:10,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:10,097 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-11 15:57:10,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:10,104 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:10,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:10,109 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-11 15:57:10,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:10,117 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:10,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:10,122 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-11 15:57:10,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:10,129 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:10,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:10,134 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-10-11 15:57:10,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:10,141 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:10,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:10,145 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2024-10-11 15:57:10,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:10,150 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:10,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:10,154 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-11 15:57:10,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:10,159 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:10,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:10,163 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-10-11 15:57:10,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:10,170 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-10-11 15:57:10,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:10,176 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-10-11 15:57:10,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:10,182 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-10-11 15:57:10,182 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:57:10,182 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [200642302] [2024-10-11 15:57:10,182 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [200642302] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:57:10,182 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 15:57:10,182 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-11 15:57:10,182 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1099451995] [2024-10-11 15:57:10,183 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:57:10,184 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-11 15:57:10,184 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:57:10,185 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-11 15:57:10,185 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-11 15:57:10,185 INFO L87 Difference]: Start difference. First operand 5629 states and 8363 transitions. Second operand has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2024-10-11 15:57:17,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:57:17,600 INFO L93 Difference]: Finished difference Result 12785 states and 18997 transitions. [2024-10-11 15:57:17,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-11 15:57:17,601 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) Word has length 187 [2024-10-11 15:57:17,602 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:57:17,641 INFO L225 Difference]: With dead ends: 12785 [2024-10-11 15:57:17,641 INFO L226 Difference]: Without dead ends: 7187 [2024-10-11 15:57:17,662 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-11 15:57:17,663 INFO L432 NwaCegarLoop]: 2460 mSDtfsCounter, 4829 mSDsluCounter, 3511 mSDsCounter, 0 mSdLazyCounter, 4579 mSolverCounterSat, 1802 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5403 SdHoareTripleChecker+Valid, 5971 SdHoareTripleChecker+Invalid, 6381 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1802 IncrementalHoareTripleChecker+Valid, 4579 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.9s IncrementalHoareTripleChecker+Time [2024-10-11 15:57:17,663 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5403 Valid, 5971 Invalid, 6381 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1802 Valid, 4579 Invalid, 0 Unknown, 0 Unchecked, 6.9s Time] [2024-10-11 15:57:17,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7187 states. [2024-10-11 15:57:17,982 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7187 to 7048. [2024-10-11 15:57:17,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7048 states, 4967 states have (on average 1.3873565532514596) internal successors, (6891), 5044 states have internal predecessors, (6891), 1764 states have call successors, (1764), 317 states have call predecessors, (1764), 315 states have return successors, (1761), 1739 states have call predecessors, (1761), 1761 states have call successors, (1761) [2024-10-11 15:57:18,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7048 states to 7048 states and 10416 transitions. [2024-10-11 15:57:18,027 INFO L78 Accepts]: Start accepts. Automaton has 7048 states and 10416 transitions. Word has length 187 [2024-10-11 15:57:18,029 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:57:18,029 INFO L471 AbstractCegarLoop]: Abstraction has 7048 states and 10416 transitions. [2024-10-11 15:57:18,029 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2024-10-11 15:57:18,030 INFO L276 IsEmpty]: Start isEmpty. Operand 7048 states and 10416 transitions. [2024-10-11 15:57:18,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-10-11 15:57:18,036 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:57:18,037 INFO L215 NwaCegarLoop]: trace histogram [19, 15, 15, 15, 15, 15, 15, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 15:57:18,037 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-10-11 15:57:18,037 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 15:57:18,037 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:57:18,037 INFO L85 PathProgramCache]: Analyzing trace with hash -825616208, now seen corresponding path program 1 times [2024-10-11 15:57:18,037 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:57:18,037 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1892916151] [2024-10-11 15:57:18,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:57:18,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:57:18,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:18,244 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:18,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:18,250 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:18,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:18,253 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-11 15:57:18,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:18,258 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:18,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:18,261 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-11 15:57:18,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:18,266 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:18,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:18,269 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-11 15:57:18,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:18,275 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:18,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:18,279 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-11 15:57:18,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:18,287 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:18,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:18,295 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-11 15:57:18,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:18,301 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:18,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:18,305 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-11 15:57:18,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:18,313 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:18,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:18,317 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-11 15:57:18,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:18,326 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:18,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:18,332 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-11 15:57:18,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:18,338 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:18,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:18,342 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-11 15:57:18,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:18,352 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:18,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:18,356 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-11 15:57:18,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:18,362 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:18,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:18,365 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-11 15:57:18,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:18,371 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:18,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:18,374 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-10-11 15:57:18,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:18,380 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:18,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:18,383 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2024-10-11 15:57:18,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:18,388 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:18,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:18,392 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-11 15:57:18,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:18,398 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:18,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:18,401 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-10-11 15:57:18,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:18,408 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2024-10-11 15:57:18,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:18,412 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-10-11 15:57:18,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:18,417 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-10-11 15:57:18,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:18,422 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-10-11 15:57:18,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:18,427 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-10-11 15:57:18,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:18,432 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:18,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:18,437 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2024-10-11 15:57:18,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:18,443 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2024-10-11 15:57:18,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:18,450 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2024-10-11 15:57:18,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:18,457 INFO L134 CoverageAnalysis]: Checked inductivity of 999 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-10-11 15:57:18,457 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:57:18,457 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1892916151] [2024-10-11 15:57:18,457 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1892916151] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:57:18,458 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 15:57:18,459 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-11 15:57:18,459 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1533236129] [2024-10-11 15:57:18,459 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:57:18,459 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-11 15:57:18,459 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:57:18,460 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-11 15:57:18,460 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-11 15:57:18,460 INFO L87 Difference]: Start difference. First operand 7048 states and 10416 transitions. Second operand has 4 states, 4 states have (on average 14.0) internal successors, (56), 3 states have internal predecessors, (56), 3 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2024-10-11 15:57:24,775 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:57:24,776 INFO L93 Difference]: Finished difference Result 17071 states and 25295 transitions. [2024-10-11 15:57:24,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-11 15:57:24,777 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.0) internal successors, (56), 3 states have internal predecessors, (56), 3 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) Word has length 217 [2024-10-11 15:57:24,778 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:57:24,860 INFO L225 Difference]: With dead ends: 17071 [2024-10-11 15:57:24,860 INFO L226 Difference]: Without dead ends: 12120 [2024-10-11 15:57:24,884 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 82 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-11 15:57:24,885 INFO L432 NwaCegarLoop]: 4118 mSDtfsCounter, 4743 mSDsluCounter, 4603 mSDsCounter, 0 mSdLazyCounter, 6273 mSolverCounterSat, 1504 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5446 SdHoareTripleChecker+Valid, 8721 SdHoareTripleChecker+Invalid, 7777 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1504 IncrementalHoareTripleChecker+Valid, 6273 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.8s IncrementalHoareTripleChecker+Time [2024-10-11 15:57:24,885 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5446 Valid, 8721 Invalid, 7777 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1504 Valid, 6273 Invalid, 0 Unknown, 0 Unchecked, 5.8s Time] [2024-10-11 15:57:24,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12120 states. [2024-10-11 15:57:25,418 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12120 to 11895. [2024-10-11 15:57:25,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11895 states, 8378 states have (on average 1.3873239436619718) internal successors, (11623), 8506 states have internal predecessors, (11623), 2984 states have call successors, (2984), 533 states have call predecessors, (2984), 531 states have return successors, (2981), 2946 states have call predecessors, (2981), 2981 states have call successors, (2981) [2024-10-11 15:57:25,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11895 states to 11895 states and 17588 transitions. [2024-10-11 15:57:25,489 INFO L78 Accepts]: Start accepts. Automaton has 11895 states and 17588 transitions. Word has length 217 [2024-10-11 15:57:25,490 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:57:25,490 INFO L471 AbstractCegarLoop]: Abstraction has 11895 states and 17588 transitions. [2024-10-11 15:57:25,491 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.0) internal successors, (56), 3 states have internal predecessors, (56), 3 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2024-10-11 15:57:25,491 INFO L276 IsEmpty]: Start isEmpty. Operand 11895 states and 17588 transitions. [2024-10-11 15:57:25,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-10-11 15:57:25,497 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:57:25,498 INFO L215 NwaCegarLoop]: trace histogram [19, 15, 15, 15, 15, 15, 15, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 15:57:25,498 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-10-11 15:57:25,498 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 15:57:25,498 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:57:25,498 INFO L85 PathProgramCache]: Analyzing trace with hash -402914382, now seen corresponding path program 1 times [2024-10-11 15:57:25,499 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:57:25,499 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [939613288] [2024-10-11 15:57:25,499 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:57:25,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:57:25,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:25,838 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:25,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:25,849 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:25,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:25,852 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-11 15:57:25,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:25,861 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:25,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:25,864 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-11 15:57:25,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:25,871 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:25,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:25,874 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-11 15:57:25,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:25,880 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:25,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:25,883 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-11 15:57:25,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:25,890 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:25,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:25,893 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-11 15:57:25,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:25,900 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:25,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:25,904 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-11 15:57:25,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:25,913 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:25,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:25,916 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-11 15:57:25,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:25,927 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:25,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:25,931 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-11 15:57:25,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:25,940 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:25,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:25,943 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-11 15:57:25,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:25,952 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:25,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:25,955 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-11 15:57:25,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:25,963 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:25,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:25,966 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-11 15:57:25,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:25,975 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:25,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:25,978 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-10-11 15:57:25,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:25,987 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:25,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:25,989 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2024-10-11 15:57:25,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:25,998 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:25,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:26,001 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-11 15:57:26,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:26,011 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:26,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:26,015 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-10-11 15:57:26,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:26,021 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2024-10-11 15:57:26,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:26,027 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-10-11 15:57:26,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:26,033 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-10-11 15:57:26,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:26,038 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-10-11 15:57:26,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:26,044 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-10-11 15:57:26,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:26,051 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:26,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:26,054 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2024-10-11 15:57:26,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:26,061 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2024-10-11 15:57:26,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:26,067 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2024-10-11 15:57:26,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:26,074 INFO L134 CoverageAnalysis]: Checked inductivity of 999 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 999 trivial. 0 not checked. [2024-10-11 15:57:26,074 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:57:26,074 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [939613288] [2024-10-11 15:57:26,075 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [939613288] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:57:26,075 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 15:57:26,075 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-10-11 15:57:26,076 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2086663456] [2024-10-11 15:57:26,076 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:57:26,077 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-10-11 15:57:26,077 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:57:26,078 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-11 15:57:26,078 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-10-11 15:57:26,079 INFO L87 Difference]: Start difference. First operand 11895 states and 17588 transitions. Second operand has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (26), 3 states have call predecessors, (26), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2024-10-11 15:57:30,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:57:30,269 INFO L93 Difference]: Finished difference Result 12118 states and 17961 transitions. [2024-10-11 15:57:30,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-11 15:57:30,269 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (26), 3 states have call predecessors, (26), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) Word has length 217 [2024-10-11 15:57:30,270 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:57:30,339 INFO L225 Difference]: With dead ends: 12118 [2024-10-11 15:57:30,339 INFO L226 Difference]: Without dead ends: 12095 [2024-10-11 15:57:30,348 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 81 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-10-11 15:57:30,349 INFO L432 NwaCegarLoop]: 2455 mSDtfsCounter, 4347 mSDsluCounter, 3559 mSDsCounter, 0 mSdLazyCounter, 4494 mSolverCounterSat, 1791 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4728 SdHoareTripleChecker+Valid, 6014 SdHoareTripleChecker+Invalid, 6285 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1791 IncrementalHoareTripleChecker+Valid, 4494 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.9s IncrementalHoareTripleChecker+Time [2024-10-11 15:57:30,350 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4728 Valid, 6014 Invalid, 6285 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1791 Valid, 4494 Invalid, 0 Unknown, 0 Unchecked, 3.9s Time] [2024-10-11 15:57:30,362 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12095 states. [2024-10-11 15:57:30,708 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12095 to 11872. [2024-10-11 15:57:30,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11872 states, 8372 states have (on average 1.3868848542761587) internal successors, (11611), 8494 states have internal predecessors, (11611), 2969 states have call successors, (2969), 530 states have call predecessors, (2969), 530 states have return successors, (2969), 2938 states have call predecessors, (2969), 2969 states have call successors, (2969) [2024-10-11 15:57:30,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11872 states to 11872 states and 17549 transitions. [2024-10-11 15:57:30,763 INFO L78 Accepts]: Start accepts. Automaton has 11872 states and 17549 transitions. Word has length 217 [2024-10-11 15:57:30,763 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:57:30,764 INFO L471 AbstractCegarLoop]: Abstraction has 11872 states and 17549 transitions. [2024-10-11 15:57:30,764 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (26), 3 states have call predecessors, (26), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2024-10-11 15:57:30,764 INFO L276 IsEmpty]: Start isEmpty. Operand 11872 states and 17549 transitions. [2024-10-11 15:57:30,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-10-11 15:57:30,776 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:57:30,776 INFO L215 NwaCegarLoop]: trace histogram [19, 15, 15, 15, 15, 15, 15, 5, 5, 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] [2024-10-11 15:57:30,776 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-10-11 15:57:30,776 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 15:57:30,776 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:57:30,777 INFO L85 PathProgramCache]: Analyzing trace with hash -587940158, now seen corresponding path program 1 times [2024-10-11 15:57:30,777 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:57:30,777 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [395210742] [2024-10-11 15:57:30,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:57:30,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:57:30,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:31,065 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:31,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:31,070 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:31,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:31,072 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-11 15:57:31,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:31,076 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:31,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:31,079 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-11 15:57:31,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:31,082 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:31,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:31,085 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-11 15:57:31,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:31,090 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:31,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:31,092 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-11 15:57:31,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:31,096 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:31,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:31,099 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-11 15:57:31,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:31,103 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:31,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:31,105 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-11 15:57:31,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:31,110 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:31,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:31,113 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-11 15:57:31,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:31,117 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:31,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:31,123 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-11 15:57:31,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:31,127 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:31,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:31,130 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-11 15:57:31,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:31,135 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:31,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:31,137 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-11 15:57:31,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:31,141 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:31,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:31,143 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-11 15:57:31,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:31,147 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:31,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:31,150 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-10-11 15:57:31,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:31,154 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:31,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:31,157 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2024-10-11 15:57:31,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:31,162 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:31,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:31,167 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-11 15:57:31,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:31,171 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:31,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:31,176 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-10-11 15:57:31,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:31,180 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2024-10-11 15:57:31,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:31,183 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-10-11 15:57:31,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:31,186 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-10-11 15:57:31,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:31,191 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-10-11 15:57:31,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:31,197 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2024-10-11 15:57:31,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:31,201 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2024-10-11 15:57:31,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:31,213 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:31,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:31,216 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2024-10-11 15:57:31,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:31,222 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2024-10-11 15:57:31,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:31,228 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2024-10-11 15:57:31,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:31,233 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2024-10-11 15:57:31,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:31,238 INFO L134 CoverageAnalysis]: Checked inductivity of 1005 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1002 trivial. 0 not checked. [2024-10-11 15:57:31,238 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:57:31,238 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [395210742] [2024-10-11 15:57:31,238 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [395210742] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:57:31,238 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 15:57:31,238 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-11 15:57:31,239 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [721533729] [2024-10-11 15:57:31,239 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:57:31,239 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-11 15:57:31,239 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:57:31,240 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-11 15:57:31,240 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-11 15:57:31,240 INFO L87 Difference]: Start difference. First operand 11872 states and 17549 transitions. Second operand has 4 states, 4 states have (on average 18.25) internal successors, (73), 3 states have internal predecessors, (73), 3 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2024-10-11 15:57:36,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:57:36,699 INFO L93 Difference]: Finished difference Result 26132 states and 38688 transitions. [2024-10-11 15:57:36,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-11 15:57:36,699 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.25) internal successors, (73), 3 states have internal predecessors, (73), 3 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) Word has length 239 [2024-10-11 15:57:36,700 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:57:36,766 INFO L225 Difference]: With dead ends: 26132 [2024-10-11 15:57:36,766 INFO L226 Difference]: Without dead ends: 16357 [2024-10-11 15:57:36,806 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-11 15:57:36,807 INFO L432 NwaCegarLoop]: 4069 mSDtfsCounter, 3821 mSDsluCounter, 4539 mSDsCounter, 0 mSdLazyCounter, 6302 mSolverCounterSat, 1021 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4390 SdHoareTripleChecker+Valid, 8608 SdHoareTripleChecker+Invalid, 7323 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1021 IncrementalHoareTripleChecker+Valid, 6302 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.0s IncrementalHoareTripleChecker+Time [2024-10-11 15:57:36,808 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4390 Valid, 8608 Invalid, 7323 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1021 Valid, 6302 Invalid, 0 Unknown, 0 Unchecked, 5.0s Time] [2024-10-11 15:57:36,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16357 states. [2024-10-11 15:57:37,327 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16357 to 16051. [2024-10-11 15:57:37,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16051 states, 11372 states have (on average 1.3879704537460429) internal successors, (15784), 11533 states have internal predecessors, (15784), 3958 states have call successors, (3958), 720 states have call predecessors, (3958), 720 states have return successors, (3958), 3918 states have call predecessors, (3958), 3958 states have call successors, (3958) [2024-10-11 15:57:37,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16051 states to 16051 states and 23700 transitions. [2024-10-11 15:57:37,406 INFO L78 Accepts]: Start accepts. Automaton has 16051 states and 23700 transitions. Word has length 239 [2024-10-11 15:57:37,407 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:57:37,407 INFO L471 AbstractCegarLoop]: Abstraction has 16051 states and 23700 transitions. [2024-10-11 15:57:37,407 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 18.25) internal successors, (73), 3 states have internal predecessors, (73), 3 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2024-10-11 15:57:37,407 INFO L276 IsEmpty]: Start isEmpty. Operand 16051 states and 23700 transitions. [2024-10-11 15:57:37,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2024-10-11 15:57:37,441 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:57:37,441 INFO L215 NwaCegarLoop]: trace histogram [21, 15, 15, 15, 15, 15, 15, 9, 9, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 15:57:37,442 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-10-11 15:57:37,442 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 15:57:37,442 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:57:37,442 INFO L85 PathProgramCache]: Analyzing trace with hash -1455431333, now seen corresponding path program 1 times [2024-10-11 15:57:37,442 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:57:37,442 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1393102469] [2024-10-11 15:57:37,443 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:57:37,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:57:37,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:37,782 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:37,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:37,791 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:37,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:37,795 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-11 15:57:37,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:37,802 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:37,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:37,806 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-11 15:57:37,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:37,812 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:37,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:37,816 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-11 15:57:37,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:37,823 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:37,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:37,827 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-11 15:57:37,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:37,962 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:37,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:37,967 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-11 15:57:37,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:37,975 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:37,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:37,980 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-11 15:57:37,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:37,990 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:37,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:37,995 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-11 15:57:37,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,005 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:38,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,011 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-11 15:57:38,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,020 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:38,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,025 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-11 15:57:38,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,034 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:38,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,038 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-11 15:57:38,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,047 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:38,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,053 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-11 15:57:38,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,061 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:38,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,066 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-10-11 15:57:38,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,076 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:38,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,081 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2024-10-11 15:57:38,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,089 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:38,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,094 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-11 15:57:38,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,102 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:38,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,107 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-10-11 15:57:38,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,114 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2024-10-11 15:57:38,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,122 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-10-11 15:57:38,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,129 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-10-11 15:57:38,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,136 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-10-11 15:57:38,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,144 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2024-10-11 15:57:38,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,153 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2024-10-11 15:57:38,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,162 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:38,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,172 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2024-10-11 15:57:38,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,187 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2024-10-11 15:57:38,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,201 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2024-10-11 15:57:38,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,215 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:38,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,221 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:57:38,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,227 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2024-10-11 15:57:38,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,232 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2024-10-11 15:57:38,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,246 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:38,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,251 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:57:38,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,257 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2024-10-11 15:57:38,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,262 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 260 [2024-10-11 15:57:38,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,271 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2024-10-11 15:57:38,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,283 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 288 [2024-10-11 15:57:38,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,294 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 293 [2024-10-11 15:57:38,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,306 INFO L134 CoverageAnalysis]: Checked inductivity of 1193 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 1170 trivial. 0 not checked. [2024-10-11 15:57:38,306 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:57:38,306 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1393102469] [2024-10-11 15:57:38,306 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1393102469] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:57:38,307 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 15:57:38,307 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-11 15:57:38,307 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [350818283] [2024-10-11 15:57:38,307 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:57:38,307 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-11 15:57:38,308 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:57:38,309 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-11 15:57:38,310 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-11 15:57:38,310 INFO L87 Difference]: Start difference. First operand 16051 states and 23700 transitions. Second operand has 4 states, 4 states have (on average 25.25) internal successors, (101), 3 states have internal predecessors, (101), 3 states have call successors, (34), 2 states have call predecessors, (34), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2024-10-11 15:57:43,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:57:43,819 INFO L93 Difference]: Finished difference Result 34566 states and 51104 transitions. [2024-10-11 15:57:43,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-11 15:57:43,820 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 25.25) internal successors, (101), 3 states have internal predecessors, (101), 3 states have call successors, (34), 2 states have call predecessors, (34), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) Word has length 302 [2024-10-11 15:57:43,820 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:57:43,966 INFO L225 Difference]: With dead ends: 34566 [2024-10-11 15:57:43,966 INFO L226 Difference]: Without dead ends: 20612 [2024-10-11 15:57:44,000 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 109 GetRequests, 106 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-11 15:57:44,001 INFO L432 NwaCegarLoop]: 4091 mSDtfsCounter, 3821 mSDsluCounter, 4556 mSDsCounter, 0 mSdLazyCounter, 6303 mSolverCounterSat, 1013 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4390 SdHoareTripleChecker+Valid, 8647 SdHoareTripleChecker+Invalid, 7316 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1013 IncrementalHoareTripleChecker+Valid, 6303 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2024-10-11 15:57:44,001 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4390 Valid, 8647 Invalid, 7316 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1013 Valid, 6303 Invalid, 0 Unknown, 0 Unchecked, 4.8s Time] [2024-10-11 15:57:44,015 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20612 states. [2024-10-11 15:57:44,870 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20612 to 20224. [2024-10-11 15:57:44,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20224 states, 14366 states have (on average 1.388765139913685) internal successors, (19951), 14566 states have internal predecessors, (19951), 4947 states have call successors, (4947), 910 states have call predecessors, (4947), 910 states have return successors, (4947), 4898 states have call predecessors, (4947), 4947 states have call successors, (4947) [2024-10-11 15:57:44,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20224 states to 20224 states and 29845 transitions. [2024-10-11 15:57:44,992 INFO L78 Accepts]: Start accepts. Automaton has 20224 states and 29845 transitions. Word has length 302 [2024-10-11 15:57:44,993 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:57:44,993 INFO L471 AbstractCegarLoop]: Abstraction has 20224 states and 29845 transitions. [2024-10-11 15:57:44,993 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 25.25) internal successors, (101), 3 states have internal predecessors, (101), 3 states have call successors, (34), 2 states have call predecessors, (34), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2024-10-11 15:57:44,993 INFO L276 IsEmpty]: Start isEmpty. Operand 20224 states and 29845 transitions. [2024-10-11 15:57:45,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2024-10-11 15:57:45,037 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:57:45,038 INFO L215 NwaCegarLoop]: trace histogram [21, 15, 15, 15, 15, 15, 15, 9, 9, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 15:57:45,038 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-10-11 15:57:45,038 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 15:57:45,039 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:57:45,039 INFO L85 PathProgramCache]: Analyzing trace with hash 1810176665, now seen corresponding path program 1 times [2024-10-11 15:57:45,039 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:57:45,039 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1409233809] [2024-10-11 15:57:45,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:57:45,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:57:45,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,604 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:45,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,614 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:45,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,619 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-11 15:57:45,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,630 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:45,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,638 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-11 15:57:45,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,648 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:45,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,697 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-11 15:57:45,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,706 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:45,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,710 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-11 15:57:45,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,719 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:45,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,726 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-11 15:57:45,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,736 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:45,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,740 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-11 15:57:45,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,749 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:45,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,753 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-11 15:57:45,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,762 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:45,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,765 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-11 15:57:45,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,775 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:45,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,778 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-11 15:57:45,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,788 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:45,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,792 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-11 15:57:45,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,802 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:45,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,808 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-11 15:57:45,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,818 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:45,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,823 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-10-11 15:57:45,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,833 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:45,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,836 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2024-10-11 15:57:45,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,845 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:45,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,849 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-11 15:57:45,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,860 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:45,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,864 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-10-11 15:57:45,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,870 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2024-10-11 15:57:45,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,879 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-10-11 15:57:45,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,886 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-10-11 15:57:45,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,893 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-10-11 15:57:45,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,900 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2024-10-11 15:57:45,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,906 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2024-10-11 15:57:45,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,915 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:45,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,919 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2024-10-11 15:57:45,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,927 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2024-10-11 15:57:45,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,935 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2024-10-11 15:57:45,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,949 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:45,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,954 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:57:45,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,958 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2024-10-11 15:57:45,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,961 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2024-10-11 15:57:45,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,975 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:45,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,979 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:57:45,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,983 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2024-10-11 15:57:45,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,986 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 260 [2024-10-11 15:57:45,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:45,995 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2024-10-11 15:57:45,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:46,003 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 288 [2024-10-11 15:57:46,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:46,012 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 293 [2024-10-11 15:57:46,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:46,022 INFO L134 CoverageAnalysis]: Checked inductivity of 1193 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1193 trivial. 0 not checked. [2024-10-11 15:57:46,022 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:57:46,022 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1409233809] [2024-10-11 15:57:46,023 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1409233809] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:57:46,023 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 15:57:46,023 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-10-11 15:57:46,023 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1773783981] [2024-10-11 15:57:46,023 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:57:46,024 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-10-11 15:57:46,024 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:57:46,024 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-11 15:57:46,024 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-10-11 15:57:46,025 INFO L87 Difference]: Start difference. First operand 20224 states and 29845 transitions. Second operand has 5 states, 5 states have (on average 16.6) internal successors, (83), 4 states have internal predecessors, (83), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2024-10-11 15:57:50,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:57:50,202 INFO L93 Difference]: Finished difference Result 20611 states and 30474 transitions. [2024-10-11 15:57:50,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-11 15:57:50,202 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.6) internal successors, (83), 4 states have internal predecessors, (83), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 302 [2024-10-11 15:57:50,203 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:57:50,319 INFO L225 Difference]: With dead ends: 20611 [2024-10-11 15:57:50,320 INFO L226 Difference]: Without dead ends: 0 [2024-10-11 15:57:50,400 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 110 GetRequests, 105 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2024-10-11 15:57:50,402 INFO L432 NwaCegarLoop]: 2439 mSDtfsCounter, 4297 mSDsluCounter, 3543 mSDsCounter, 0 mSdLazyCounter, 4480 mSolverCounterSat, 1776 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4668 SdHoareTripleChecker+Valid, 5982 SdHoareTripleChecker+Invalid, 6256 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1776 IncrementalHoareTripleChecker+Valid, 4480 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.7s IncrementalHoareTripleChecker+Time [2024-10-11 15:57:50,403 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4668 Valid, 5982 Invalid, 6256 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1776 Valid, 4480 Invalid, 0 Unknown, 0 Unchecked, 3.7s Time] [2024-10-11 15:57:50,403 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-10-11 15:57:50,404 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-10-11 15:57:50,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 15:57:50,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-10-11 15:57:50,419 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 302 [2024-10-11 15:57:50,423 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:57:50,423 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-10-11 15:57:50,423 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.6) internal successors, (83), 4 states have internal predecessors, (83), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2024-10-11 15:57:50,427 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-10-11 15:57:50,427 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-10-11 15:57:50,429 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 2 remaining) [2024-10-11 15:57:50,430 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 2 remaining) [2024-10-11 15:57:50,430 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-10-11 15:57:50,432 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2024-10-11 15:57:50,437 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.